diff --git a/change/@fluentui-react-toast-base-hooks.json b/change/@fluentui-react-toast-base-hooks.json
new file mode 100644
index 00000000000000..6bc15ab22f8775
--- /dev/null
+++ b/change/@fluentui-react-toast-base-hooks.json
@@ -0,0 +1,7 @@
+{
+  "type": "minor",
+  "comment": "feat: add useToastBase_unstable, useToastTitleBase_unstable, and useToastBodyBase_unstable hooks",
+  "packageName": "@fluentui/react-toast",
+  "email": "dmytrokirpa@microsoft.com",
+  "dependentChangeType": "patch"
+}
diff --git a/packages/react-components/react-toast/library/etc/react-toast.api.md b/packages/react-components/react-toast/library/etc/react-toast.api.md
index f791dbd4d1e2e7..f460c374c5158f 100644
--- a/packages/react-components/react-toast/library/etc/react-toast.api.md
+++ b/packages/react-components/react-toast/library/etc/react-toast.api.md
@@ -17,12 +17,39 @@ import type { Slot } from '@fluentui/react-utilities';
 import type { SlotClassNames } from '@fluentui/react-utilities';
 import type { TriggerProps } from '@fluentui/react-utilities';
 
+// @public (undocumented)
+export type Announce = (message: string, options: AnnounceOptions) => void;
+
+// @public (undocumented)
+export type AnnounceOptions = {
+    politeness: AriaLivePoliteness;
+};
+
+// @public (undocumented)
+export type AriaLivePoliteness = 'polite' | 'assertive';
+
+// @public (undocumented)
+export interface DispatchToastOptions extends Partial<Omit<ToastOptions, 'toasterId'>> {
+    // (undocumented)
+    root?: Slot<'div'>;
+}
+
+// @public (undocumented)
+export type LiveMessage = {
+    message: string;
+    createdAt: number;
+    politeness: AriaLivePoliteness;
+};
+
 // @public
 export const renderToast_unstable: (state: ToastState, contextValues: ToastContextValues) => JSXElement;
 
 // @public
 export const renderToastBody_unstable: (state: ToastBodyState) => JSXElement;
 
+// @public
+export const renderToastContainer_unstable: (state: ToastContainerState, contextValues: ToastContainerContextValues) => JSXElement;
+
 // @public
 export const renderToaster_unstable: (state: ToasterState) => JSXElement;
 
@@ -38,9 +65,21 @@ export const renderToastTrigger_unstable: (state: ToastTriggerState) => JSXEleme
 // @public
 export const Toast: ForwardRefComponent<ToastProps>;
 
+// @public
+export type ToastBaseProps = Omit<ToastProps, 'appearance'>;
+
+// @public
+export type ToastBaseState = Omit<ToastState, 'backgroundAppearance'>;
+
 // @public
 export const ToastBody: ForwardRefComponent<ToastBodyProps>;
 
+// @public
+export type ToastBodyBaseProps = ToastBodyProps;
+
+// @public
+export type ToastBodyBaseState = Omit<ToastBodyState, 'backgroundAppearance'>;
+
 // @public (undocumented)
 export const toastBodyClassNames: SlotClassNames<ToastBodySlots>;
 
@@ -58,12 +97,46 @@ export type ToastBodyState = ComponentState<ToastBodySlots> & {
     backgroundAppearance: BackgroundAppearanceContextValue;
 };
 
+// @public (undocumented)
+export interface ToastChangeData extends ToastOptions, Pick<ToastData, 'updateId'> {
+    // (undocumented)
+    status: ToastStatus;
+}
+
+// @public (undocumented)
+export type ToastChangeHandler = (event: null, data: ToastChangeData) => void;
+
 // @public (undocumented)
 export const toastClassNames: SlotClassNames<ToastSlots>;
 
 // @public (undocumented)
 export const toastContainerClassNames: SlotClassNames<ToastContainerSlots>;
 
+// @public (undocumented)
+export const ToastContainerContextProvider: React_2.Provider<ToastContainerContextValue | undefined>;
+
+// @public (undocumented)
+export type ToastContainerContextValue = {
+    close: () => void;
+    intent: ToastIntent | undefined;
+    bodyId: string;
+    titleId: string;
+};
+
+// @public
+export type ToastContainerProps = Omit<ComponentProps<Partial<ToastContainerSlots>>, 'content'> & ToastData & {
+    visible: boolean;
+    announce: Announce;
+    intent: ToastIntent | undefined;
+    tryRestoreFocus: () => void;
+};
+
+// @public (undocumented)
+export type ToastContainerSlots = {
+    root: NonNullable<Slot<'div'>>;
+    timer: NonNullable<Slot<TimerProps>>;
+};
+
 // @public
 export type ToastContainerState = ComponentState<ToastContainerSlots> & Pick<ToastContainerProps, 'remove' | 'close' | 'updateId' | 'visible' | 'intent'> & Pick<ToastContainerContextValue, 'titleId' | 'bodyId'> & {
     transitionTimeout: number;
@@ -76,18 +149,49 @@ export type ToastContainerState = ComponentState<ToastContainerSlots> & Pick<Toa
     }) => void;
 };
 
+// @public (undocumented)
+export interface ToastData<TData = object> extends ToastOptions<TData> {
+    close: () => void;
+    // (undocumented)
+    imperativeRef: React_2.RefObject<ToastImperativeRef | null>;
+    order: number;
+    remove: () => void;
+    updateId: number;
+}
+
 // @public
 export const Toaster: React_2.FC<ToasterProps>;
 
 // @public (undocumented)
 export const toasterClassNames: SlotClassNames<ToasterSlots>;
 
+// @public (undocumented)
+export type ToasterId = string;
+
+// @public (undocumented)
+export interface ToasterOptions extends Pick<ToastOptions, 'position' | 'timeout' | 'pauseOnWindowBlur' | 'pauseOnHover' | 'priority'> {
+    // (undocumented)
+    limit?: number;
+    // (undocumented)
+    offset?: ToastOffset;
+    // (undocumented)
+    shortcuts?: ToasterShortcuts;
+    // (undocumented)
+    toasterId?: ToasterId;
+}
+
 // @public
 export type ToasterProps = Omit<ComponentProps<ToasterSlots>, 'children'> & Partial<ToasterOptions> & Pick<PortalProps, 'mountNode'> & {
     announce?: Announce;
     inline?: boolean;
 };
 
+// @public (undocumented)
+export interface ToasterShortcuts {
+    // (undocumented)
+    focus: (e: KeyboardEvent) => boolean;
+}
+
 // @public (undocumented)
 export type ToasterSlots = {
     root: Slot<'div'>;
@@ -120,12 +224,35 @@ export type ToastFooterState = ComponentState<ToastFooterSlots>;
 // @public (undocumented)
 export type ToastId = string;
 
+// @public (undocumented)
+export type ToastImperativeRef = {
+    focus: () => void;
+    play: () => void;
+    pause: () => void;
+};
+
 // @public (undocumented)
 export type ToastIntent = 'info' | 'success' | 'error' | 'warning';
 
 // @public (undocumented)
 export type ToastOffset = Partial<Record<ToastPosition, ToastOffsetObject>> | ToastOffsetObject;
 
+// @public (undocumented)
+export interface ToastOptions<TData = object> {
+    content: unknown;
+    data: TData;
+    intent?: ToastIntent;
+    onStatusChange: ToastChangeHandler | undefined;
+    pauseOnHover: boolean;
+    pauseOnWindowBlur: boolean;
+    politeness?: ToastPoliteness;
+    position: ToastPosition;
+    priority: number;
+    timeout: number;
+    toasterId: ToasterId | undefined;
+    toastId: ToastId;
+}
+
 // @public (undocumented)
 export type ToastPoliteness = 'assertive' | 'polite';
 
@@ -154,6 +281,12 @@ export type ToastStatus = 'queued' | 'visible' | 'dismissed' | 'unmounted';
 // @public
 export const ToastTitle: ForwardRefComponent<ToastTitleProps>;
 
+// @public
+export type ToastTitleBaseProps = ToastTitleProps;
+
+// @public
+export type ToastTitleBaseState = Omit<ToastTitleState, 'backgroundAppearance'>;
+
 // @public (undocumented)
 export const toastTitleClassNames: SlotClassNames<ToastTitleSlots>;
 
@@ -188,15 +321,48 @@ export type ToastTriggerState = {
     children: React_2.ReactElement | null;
 };
 
+// @public (undocumented)
+export interface UpdateToastEventDetail extends Partial<ToastOptions>, CommonToastDetail {
+    // (undocumented)
+    toastId: ToastId;
+}
+
+// @public (undocumented)
+export interface UpdateToastOptions extends UpdateToastEventDetail {
+    // (undocumented)
+    root?: Slot<'div'>;
+}
+
 // @public
 export const useToast_unstable: (props: ToastProps, ref: React_2.Ref<HTMLElement>) => ToastState;
 
+// @public
+export function useToastAnnounce(announce: Announce): {
+    announceToast: Announce;
+    toasterRef: React_2.RefCallback<HTMLDivElement>;
+};
+
+// @public
+export const useToastBase_unstable: (props: ToastBaseProps, ref: React_2.Ref<HTMLElement>) => ToastBaseState;
+
 // @public
 export const useToastBody_unstable: (props: ToastBodyProps, ref: React_2.Ref<HTMLElement>) => ToastBodyState;
 
+// @public
+export const useToastBodyBase_unstable: (props: ToastBodyBaseProps, ref: React_2.Ref<HTMLElement>) => ToastBodyBaseState;
+
 // @public
 export const useToastBodyStyles_unstable: (state: ToastBodyState) => ToastBodyState;
 
+// @public
+export const useToastContainer_unstable: (props: ToastContainerProps, ref: React_2.Ref<HTMLElement>) => ToastContainerState;
+
+// @public (undocumented)
+export const useToastContainerContext: () => ToastContainerContextValue;
+
+// @public (undocumented)
+export function useToastContainerContextValues_unstable(state: ToastContainerState): ToastContainerContextValues;
+
 // @public (undocumented)
 export function useToastController(toasterId?: ToasterId): {
     dispatchToast: (content: React_2.ReactNode, options?: DispatchToastOptions) => void;
@@ -207,6 +373,16 @@ export function useToastController(toasterId?: ToasterId): {
     playToast: (toastId: ToastId) => void;
 };
 
+// @public (undocumented)
+export function useToaster<TElement extends HTMLElement = HTMLDivElement>(options?: Partial<ToasterOptions>): {
+    isToastVisible: (toastId: ToastId) => boolean;
+    toastsToRender: Map<ToastPosition, ToastData[]>;
+    pauseAllToasts: () => void;
+    playAllToasts: () => void;
+    tryRestoreFocus: () => void;
+    closeAllToasts: () => void;
+};
+
 // @public
 export const useToaster_unstable: (props: ToasterProps) => ToasterState;
 
@@ -225,6 +401,9 @@ export const useToastStyles_unstable: (state: ToastState) => ToastState;
 // @public
 export const useToastTitle_unstable: (props: ToastTitleProps, ref: React_2.Ref<HTMLElement>) => ToastTitleState;
 
+// @public
+export const useToastTitleBase_unstable: (props: ToastTitleBaseProps, ref: React_2.Ref<HTMLElement>) => ToastTitleBaseState;
+
 // @public
 export const useToastTitleStyles_unstable: (state: ToastTitleState) => ToastTitleState;
 
diff --git a/packages/react-components/react-toast/library/src/Toast.ts b/packages/react-components/react-toast/library/src/Toast.ts
index 13002c4a3b42e1..f4bbcc0f1991e4 100644
--- a/packages/react-components/react-toast/library/src/Toast.ts
+++ b/packages/react-components/react-toast/library/src/Toast.ts
@@ -1,8 +1,16 @@
-export type { ToastContextValues, ToastProps, ToastSlots, ToastState } from './components/Toast/index';
+export type {
+  ToastBaseProps,
+  ToastBaseState,
+  ToastContextValues,
+  ToastProps,
+  ToastSlots,
+  ToastState,
+} from './components/Toast/index';
 export {
   Toast,
   renderToast_unstable,
   toastClassNames,
   useToastStyles_unstable,
+  useToastBase_unstable,
   useToast_unstable,
 } from './components/Toast/index';
diff --git a/packages/react-components/react-toast/library/src/ToastBody.ts b/packages/react-components/react-toast/library/src/ToastBody.ts
index 5ca80a167f3426..7e8fd78fecfe02 100644
--- a/packages/react-components/react-toast/library/src/ToastBody.ts
+++ b/packages/react-components/react-toast/library/src/ToastBody.ts
@@ -1,8 +1,15 @@
-export type { ToastBodyProps, ToastBodySlots, ToastBodyState } from './components/ToastBody/index';
+export type {
+  ToastBodyBaseProps,
+  ToastBodyBaseState,
+  ToastBodyProps,
+  ToastBodySlots,
+  ToastBodyState,
+} from './components/ToastBody/index';
 export {
   ToastBody,
   renderToastBody_unstable,
   toastBodyClassNames,
   useToastBodyStyles_unstable,
+  useToastBodyBase_unstable,
   useToastBody_unstable,
 } from './components/ToastBody/index';
diff --git a/packages/react-components/react-toast/library/src/ToastTitle.ts b/packages/react-components/react-toast/library/src/ToastTitle.ts
index 6765d6a8bc3801..2fade006d768ef 100644
--- a/packages/react-components/react-toast/library/src/ToastTitle.ts
+++ b/packages/react-components/react-toast/library/src/ToastTitle.ts
@@ -1,8 +1,15 @@
-export type { ToastTitleProps, ToastTitleSlots, ToastTitleState } from './components/ToastTitle/index';
+export type {
+  ToastTitleBaseProps,
+  ToastTitleBaseState,
+  ToastTitleProps,
+  ToastTitleSlots,
+  ToastTitleState,
+} from './components/ToastTitle/index';
 export {
   ToastTitle,
   renderToastTitle_unstable,
   toastTitleClassNames,
   useToastTitleStyles_unstable,
+  useToastTitleBase_unstable,
   useToastTitle_unstable,
 } from './components/ToastTitle/index';
diff --git a/packages/react-components/react-toast/library/src/Toaster.ts b/packages/react-components/react-toast/library/src/Toaster.ts
index 340bda3b7a4aa0..10baaa4b483039 100644
--- a/packages/react-components/react-toast/library/src/Toaster.ts
+++ b/packages/react-components/react-toast/library/src/Toaster.ts
@@ -5,4 +5,5 @@ export {
   toasterClassNames,
   useToasterStyles_unstable,
   useToaster_unstable,
+  useToastAnnounce,
 } from './components/Toaster/index';
diff --git a/packages/react-components/react-toast/library/src/components/Toast/Toast.types.ts b/packages/react-components/react-toast/library/src/components/Toast/Toast.types.ts
index a68ab5e0b230b8..ab39f712ebf376 100644
--- a/packages/react-components/react-toast/library/src/components/Toast/Toast.types.ts
+++ b/packages/react-components/react-toast/library/src/components/Toast/Toast.types.ts
@@ -17,6 +17,11 @@ export type ToastProps = ComponentProps<ToastSlots> & {
   appearance?: BackgroundAppearanceContextValue;
 };
 
+/**
+ * Toast Props without design-only props.
+ */
+export type ToastBaseProps = Omit<ToastProps, 'appearance'>;
+
 /**
  * State used in rendering Toast
  */
@@ -24,3 +29,8 @@ export type ToastState = ComponentState<ToastSlots> & {
   backgroundAppearance: BackgroundAppearanceContextValue;
   intent?: ToastIntent | undefined;
 };
+
+/**
+ * State used in rendering Toast, without design-only state.
+ */
+export type ToastBaseState = Omit<ToastState, 'backgroundAppearance'>;
diff --git a/packages/react-components/react-toast/library/src/components/Toast/index.ts b/packages/react-components/react-toast/library/src/components/Toast/index.ts
index 1e9d2f2c992310..d1d5f897e33d06 100644
--- a/packages/react-components/react-toast/library/src/components/Toast/index.ts
+++ b/packages/react-components/react-toast/library/src/components/Toast/index.ts
@@ -1,5 +1,12 @@
 export { Toast } from './Toast';
-export type { ToastContextValues, ToastProps, ToastSlots, ToastState } from './Toast.types';
+export type {
+  ToastBaseProps,
+  ToastBaseState,
+  ToastContextValues,
+  ToastProps,
+  ToastSlots,
+  ToastState,
+} from './Toast.types';
 export { renderToast_unstable } from './renderToast';
-export { useToast_unstable } from './useToast';
+export { useToastBase_unstable, useToast_unstable } from './useToast';
 export { toastClassNames, useToastStyles_unstable } from './useToastStyles.styles';
diff --git a/packages/react-components/react-toast/library/src/components/Toast/useToast.ts b/packages/react-components/react-toast/library/src/components/Toast/useToast.ts
index d65fafb1808cfa..4966606bd96cba 100644
--- a/packages/react-components/react-toast/library/src/components/Toast/useToast.ts
+++ b/packages/react-components/react-toast/library/src/components/Toast/useToast.ts
@@ -2,19 +2,16 @@
 
 import type * as React from 'react';
 import { getIntrinsicElementProps, slot } from '@fluentui/react-utilities';
-import type { ToastProps, ToastState } from './Toast.types';
+import type { ToastBaseProps, ToastBaseState, ToastProps, ToastState } from './Toast.types';
 import { useToastContainerContext } from '../../contexts/toastContainerContext';
 
 /**
- * Create the state required to render Toast.
- *
- * The returned state can be modified with hooks such as useToastStyles_unstable,
- * before being passed to renderToast_unstable.
+ * Create the base state required to render Toast, without design-only props.
  *
- * @param props - props from this instance of Toast
+ * @param props - props from this instance of Toast (without appearance)
  * @param ref - reference to root HTMLElement of Toast
  */
-export const useToast_unstable = (props: ToastProps, ref: React.Ref<HTMLElement>): ToastState => {
+export const useToastBase_unstable = (props: ToastBaseProps, ref: React.Ref<HTMLElement>): ToastBaseState => {
   const { intent } = useToastContainerContext();
 
   return {
@@ -31,7 +28,23 @@ export const useToast_unstable = (props: ToastProps, ref: React.Ref<HTMLElement>
       }),
       { elementType: 'div' },
     ),
-    backgroundAppearance: props.appearance,
     intent,
   };
 };
+
+/**
+ * Create the state required to render Toast.
+ *
+ * The returned state can be modified with hooks such as useToastStyles_unstable,
+ * before being passed to renderToast_unstable.
+ *
+ * @param props - props from this instance of Toast
+ * @param ref - reference to root HTMLElement of Toast
+ */
+export const useToast_unstable = (props: ToastProps, ref: React.Ref<HTMLElement>): ToastState => {
+  const state = useToastBase_unstable(props, ref);
+  return {
+    ...state,
+    backgroundAppearance: props.appearance,
+  };
+};
diff --git a/packages/react-components/react-toast/library/src/components/ToastBody/ToastBody.types.ts b/packages/react-components/react-toast/library/src/components/ToastBody/ToastBody.types.ts
index ab7d81036c115d..2db4b7c2ae03d8 100644
--- a/packages/react-components/react-toast/library/src/components/ToastBody/ToastBody.types.ts
+++ b/packages/react-components/react-toast/library/src/components/ToastBody/ToastBody.types.ts
@@ -11,9 +11,19 @@ export type ToastBodySlots = {
  */
 export type ToastBodyProps = ComponentProps<ToastBodySlots> & {};
 
+/**
+ * ToastBody Props without design-only props.
+ */
+export type ToastBodyBaseProps = ToastBodyProps;
+
 /**
  * State used in rendering ToastBody
  */
 export type ToastBodyState = ComponentState<ToastBodySlots> & {
   backgroundAppearance: BackgroundAppearanceContextValue;
 };
+
+/**
+ * State used in rendering ToastBody, without design-only state.
+ */
+export type ToastBodyBaseState = Omit<ToastBodyState, 'backgroundAppearance'>;
diff --git a/packages/react-components/react-toast/library/src/components/ToastBody/index.ts b/packages/react-components/react-toast/library/src/components/ToastBody/index.ts
index 2903dea7132ad7..9de88b2dcff833 100644
--- a/packages/react-components/react-toast/library/src/components/ToastBody/index.ts
+++ b/packages/react-components/react-toast/library/src/components/ToastBody/index.ts
@@ -1,5 +1,11 @@
 export { ToastBody } from './ToastBody';
-export type { ToastBodyProps, ToastBodySlots, ToastBodyState } from './ToastBody.types';
+export type {
+  ToastBodyBaseProps,
+  ToastBodyBaseState,
+  ToastBodyProps,
+  ToastBodySlots,
+  ToastBodyState,
+} from './ToastBody.types';
 export { renderToastBody_unstable } from './renderToastBody';
-export { useToastBody_unstable } from './useToastBody';
+export { useToastBodyBase_unstable, useToastBody_unstable } from './useToastBody';
 export { toastBodyClassNames, useToastBodyStyles_unstable } from './useToastBodyStyles.styles';
diff --git a/packages/react-components/react-toast/library/src/components/ToastBody/useToastBody.ts b/packages/react-components/react-toast/library/src/components/ToastBody/useToastBody.ts
index bc53de89a00fff..c347ba2a729a47 100644
--- a/packages/react-components/react-toast/library/src/components/ToastBody/useToastBody.ts
+++ b/packages/react-components/react-toast/library/src/components/ToastBody/useToastBody.ts
@@ -2,21 +2,20 @@
 
 import type * as React from 'react';
 import { getIntrinsicElementProps, slot } from '@fluentui/react-utilities';
-import type { ToastBodyProps, ToastBodyState } from './ToastBody.types';
+import type { ToastBodyBaseProps, ToastBodyBaseState, ToastBodyProps, ToastBodyState } from './ToastBody.types';
 import { useToastContainerContext } from '../../contexts/toastContainerContext';
 import { useBackgroundAppearance } from '@fluentui/react-shared-contexts';
 
 /**
- * Create the state required to render ToastBody.
- *
- * The returned state can be modified with hooks such as useToastBodyStyles_unstable,
- * before being passed to renderToastBody_unstable.
+ * Create the base state required to render ToastBody, without design-only props.
  *
  * @param props - props from this instance of ToastBody
  * @param ref - reference to root HTMLElement of ToastBody
  */
-export const useToastBody_unstable = (props: ToastBodyProps, ref: React.Ref<HTMLElement>): ToastBodyState => {
-  const backgroundAppearance = useBackgroundAppearance();
+export const useToastBodyBase_unstable = (
+  props: ToastBodyBaseProps,
+  ref: React.Ref<HTMLElement>,
+): ToastBodyBaseState => {
   const { bodyId } = useToastContainerContext();
   return {
     components: {
@@ -35,6 +34,22 @@ export const useToastBody_unstable = (props: ToastBodyProps, ref: React.Ref<HTML
       }),
       { elementType: 'div' },
     ),
+  };
+};
+
+/**
+ * Create the state required to render ToastBody.
+ *
+ * The returned state can be modified with hooks such as useToastBodyStyles_unstable,
+ * before being passed to renderToastBody_unstable.
+ *
+ * @param props - props from this instance of ToastBody
+ * @param ref - reference to root HTMLElement of ToastBody
+ */
+export const useToastBody_unstable = (props: ToastBodyProps, ref: React.Ref<HTMLElement>): ToastBodyState => {
+  const backgroundAppearance = useBackgroundAppearance();
+  return {
+    ...useToastBodyBase_unstable(props, ref),
     backgroundAppearance,
   };
 };
diff --git a/packages/react-components/react-toast/library/src/components/ToastTitle/ToastTitle.types.ts b/packages/react-components/react-toast/library/src/components/ToastTitle/ToastTitle.types.ts
index 04f8f030350f0a..e05ace8c23ab08 100644
--- a/packages/react-components/react-toast/library/src/components/ToastTitle/ToastTitle.types.ts
+++ b/packages/react-components/react-toast/library/src/components/ToastTitle/ToastTitle.types.ts
@@ -13,6 +13,11 @@ export type ToastTitleSlots = {
  */
 export type ToastTitleProps = ComponentProps<ToastTitleSlots> & {};
 
+/**
+ * ToastTitle Props without design-only props.
+ */
+export type ToastTitleBaseProps = ToastTitleProps;
+
 /**
  * State used in rendering ToastTitle
  */
@@ -20,3 +25,8 @@ export type ToastTitleState = ComponentState<ToastTitleSlots> &
   Pick<ToastContainerContextValue, 'intent'> & {
     backgroundAppearance: BackgroundAppearanceContextValue;
   };
+
+/**
+ * State used in rendering ToastTitle, without design-only state.
+ */
+export type ToastTitleBaseState = Omit<ToastTitleState, 'backgroundAppearance'>;
diff --git a/packages/react-components/react-toast/library/src/components/ToastTitle/index.ts b/packages/react-components/react-toast/library/src/components/ToastTitle/index.ts
index 6d187294dcfd22..5ed85bfa1be398 100644
--- a/packages/react-components/react-toast/library/src/components/ToastTitle/index.ts
+++ b/packages/react-components/react-toast/library/src/components/ToastTitle/index.ts
@@ -1,5 +1,11 @@
 export { ToastTitle } from './ToastTitle';
-export type { ToastTitleProps, ToastTitleSlots, ToastTitleState } from './ToastTitle.types';
+export type {
+  ToastTitleBaseProps,
+  ToastTitleBaseState,
+  ToastTitleProps,
+  ToastTitleSlots,
+  ToastTitleState,
+} from './ToastTitle.types';
 export { renderToastTitle_unstable } from './renderToastTitle';
-export { useToastTitle_unstable } from './useToastTitle';
+export { useToastTitleBase_unstable, useToastTitle_unstable } from './useToastTitle';
 export { toastTitleClassNames, useToastTitleStyles_unstable } from './useToastTitleStyles.styles';
diff --git a/packages/react-components/react-toast/library/src/components/ToastTitle/useToastTitle.tsx b/packages/react-components/react-toast/library/src/components/ToastTitle/useToastTitle.tsx
index a0416ad8dc53fe..5be1d79ad4ee42 100644
--- a/packages/react-components/react-toast/library/src/components/ToastTitle/useToastTitle.tsx
+++ b/packages/react-components/react-toast/library/src/components/ToastTitle/useToastTitle.tsx
@@ -6,9 +6,44 @@ import { CheckmarkCircleFilled, DiamondDismissFilled, InfoFilled, WarningFilled
 import { getIntrinsicElementProps, slot } from '@fluentui/react-utilities';
 import { useBackgroundAppearance } from '@fluentui/react-shared-contexts';
 
-import type { ToastTitleProps, ToastTitleState } from './ToastTitle.types';
+import type { ToastTitleBaseProps, ToastTitleBaseState, ToastTitleProps, ToastTitleState } from './ToastTitle.types';
 import { useToastContainerContext } from '../../contexts/toastContainerContext';
 
+/**
+ * Create the base state required to render ToastTitle, without design-only props.
+ *
+ * @param props - props from this instance of ToastTitle
+ * @param ref - reference to root HTMLElement of ToastTitle
+ */
+export const useToastTitleBase_unstable = (
+  props: ToastTitleBaseProps,
+  ref: React.Ref<HTMLElement>,
+): ToastTitleBaseState => {
+  const { intent, titleId } = useToastContainerContext();
+
+  return {
+    action: slot.optional(props.action, { elementType: 'div' }),
+    components: { root: 'div', media: 'div', action: 'div' },
+    media: slot.optional(props.media, {
+      renderByDefault: !!intent,
+      elementType: 'div',
+    }),
+    root: slot.always(
+      getIntrinsicElementProps('div', {
+        // FIXME:
+        // `ref` is wrongly assigned to be `HTMLElement` instead of `HTMLDivElement`
+        // but since it would be a breaking change to fix it, we are casting ref to it's proper type
+        ref: ref as React.Ref<HTMLDivElement>,
+        children: props.children,
+        id: titleId,
+        ...props,
+      }),
+      { elementType: 'div' },
+    ),
+    intent,
+  };
+};
+
 /**
  * Create the state required to render ToastTitle.
  *
@@ -19,12 +54,14 @@ import { useToastContainerContext } from '../../contexts/toastContainerContext';
  * @param ref - reference to root HTMLElement of ToastTitle
  */
 export const useToastTitle_unstable = (props: ToastTitleProps, ref: React.Ref<HTMLElement>): ToastTitleState => {
-  const { intent, titleId } = useToastContainerContext();
+  'use no memo';
+
   const backgroundAppearance = useBackgroundAppearance();
+  const baseState = useToastTitleBase_unstable(props, ref);
 
   /** Determine the role and media to render based on the intent */
   let defaultIcon;
-  switch (intent) {
+  switch (baseState.intent) {
     case 'success':
       defaultIcon = <CheckmarkCircleFilled />;
       break;
@@ -39,27 +76,13 @@ export const useToastTitle_unstable = (props: ToastTitleProps, ref: React.Ref<HT
       break;
   }
 
+  // Add default media if intent is provided but media slot is not
+  if (baseState.media && !baseState.media.hasOwnProperty('children')) {
+    baseState.media.children = defaultIcon;
+  }
+
   return {
-    action: slot.optional(props.action, { elementType: 'div' }),
-    components: { root: 'div', media: 'div', action: 'div' },
-    media: slot.optional(props.media, {
-      renderByDefault: !!intent,
-      defaultProps: { children: defaultIcon },
-      elementType: 'div',
-    }),
-    root: slot.always(
-      getIntrinsicElementProps('div', {
-        // FIXME:
-        // `ref` is wrongly assigned to be `HTMLElement` instead of `HTMLDivElement`
-        // but since it would be a breaking change to fix it, we are casting ref to it's proper type
-        ref: ref as React.Ref<HTMLDivElement>,
-        children: props.children,
-        id: titleId,
-        ...props,
-      }),
-      { elementType: 'div' },
-    ),
-    intent,
+    ...baseState,
     backgroundAppearance,
   };
 };
diff --git a/packages/react-components/react-toast/library/src/components/Toaster/index.ts b/packages/react-components/react-toast/library/src/components/Toaster/index.ts
index 17a0deb7f8eb8a..10c4dc591ec1d4 100644
--- a/packages/react-components/react-toast/library/src/components/Toaster/index.ts
+++ b/packages/react-components/react-toast/library/src/components/Toaster/index.ts
@@ -3,3 +3,4 @@ export type { ToasterProps, ToasterSlots, ToasterSlotsInternal, ToasterState } f
 export { renderToaster_unstable } from './renderToaster';
 export { useToaster_unstable } from './useToaster';
 export { toasterClassNames, useToasterStyles_unstable } from './useToasterStyles.styles';
+export { useToastAnnounce } from './useToastAnnounce';
diff --git a/packages/react-components/react-toast/library/src/components/Toaster/useToastAnnounce.ts b/packages/react-components/react-toast/library/src/components/Toaster/useToastAnnounce.ts
index 055462d835ddb9..d82266e068160e 100644
--- a/packages/react-components/react-toast/library/src/components/Toaster/useToastAnnounce.ts
+++ b/packages/react-components/react-toast/library/src/components/Toaster/useToastAnnounce.ts
@@ -8,7 +8,7 @@ import { isHTMLElement } from '@fluentui/react-utilities';
  * Wraps an aria live announcement function.
  * Aria live announcements can be detrimental once the user is already navigating
  * multiple toasts. Once the user is focused inside the toaster, the announecments should be disabled.
- * @param announce
+ * @param announce - The aria live announcement function to wrap
  * @returns A function to announce a toast and a ref to attach to the toaster element
  */
 export function useToastAnnounce(announce: Announce): {
diff --git a/packages/react-components/react-toast/library/src/index.ts b/packages/react-components/react-toast/library/src/index.ts
index 3e57242a6cefe6..1385315b55dcd8 100644
--- a/packages/react-components/react-toast/library/src/index.ts
+++ b/packages/react-components/react-toast/library/src/index.ts
@@ -1,5 +1,24 @@
-export { useToastController } from './state';
-export type { ToastPosition, ToastId, ToastOffset, ToastPoliteness, ToastStatus, ToastIntent } from './state';
+export { useToastController, useToaster } from './state';
+export type { Announce, AnnounceOptions, AriaLivePoliteness, LiveMessage } from './AriaLive';
+export type {
+  ToastPosition,
+  ToastId,
+  ToastOffset,
+  ToastPoliteness,
+  ToastStatus,
+  ToastIntent,
+  ToasterId,
+  ToasterOptions,
+  ToasterShortcuts,
+  ToastImperativeRef,
+  Toast as ToastData,
+  ToastChangeData,
+  ToastChangeHandler,
+  ToastOptions,
+  DispatchToastOptions,
+  UpdateToastOptions,
+  UpdateToastEventDetail,
+} from './state';
 
 export { ToastTrigger, useToastTrigger_unstable, renderToastTrigger_unstable } from './ToastTrigger';
 export type { ToastTriggerChildProps, ToastTriggerProps, ToastTriggerState } from './ToastTrigger';
@@ -9,28 +28,50 @@ export {
   useToasterStyles_unstable,
   renderToaster_unstable,
   toasterClassNames,
+  useToastAnnounce,
 } from './Toaster';
 export type { ToasterProps, ToasterState, ToasterSlots } from './Toaster';
-export { Toast, useToastStyles_unstable, useToast_unstable, renderToast_unstable, toastClassNames } from './Toast';
-export type { ToastProps, ToastState, ToastSlots } from './Toast';
+export {
+  Toast,
+  useToastStyles_unstable,
+  useToastBase_unstable,
+  useToast_unstable,
+  renderToast_unstable,
+  toastClassNames,
+} from './Toast';
+export type { ToastBaseProps, ToastBaseState, ToastProps, ToastState, ToastSlots } from './Toast';
 
 export {
   ToastTitle,
   useToastTitleStyles_unstable,
+  useToastTitleBase_unstable,
   useToastTitle_unstable,
   renderToastTitle_unstable,
   toastTitleClassNames,
 } from './ToastTitle';
-export type { ToastTitleProps, ToastTitleState, ToastTitleSlots } from './ToastTitle';
+export type {
+  ToastTitleBaseProps,
+  ToastTitleBaseState,
+  ToastTitleProps,
+  ToastTitleState,
+  ToastTitleSlots,
+} from './ToastTitle';
 
 export {
   ToastBody,
   useToastBodyStyles_unstable,
+  useToastBodyBase_unstable,
   useToastBody_unstable,
   renderToastBody_unstable,
   toastBodyClassNames,
 } from './ToastBody';
-export type { ToastBodyProps, ToastBodyState, ToastBodySlots } from './ToastBody';
+export type {
+  ToastBodyBaseProps,
+  ToastBodyBaseState,
+  ToastBodyProps,
+  ToastBodyState,
+  ToastBodySlots,
+} from './ToastBody';
 
 export {
   ToastFooter,
@@ -41,5 +82,12 @@ export {
 } from './ToastFooter';
 export type { ToastFooterProps, ToastFooterState, ToastFooterSlots } from './ToastFooter';
 
+export type { ToastContainerContextValue } from './contexts/toastContainerContext';
+export { ToastContainerContextProvider, useToastContainerContext } from './contexts/toastContainerContext';
 export { toastContainerClassNames } from './ToastContainer';
-export type { ToastContainerState } from './ToastContainer';
+export type { ToastContainerSlots, ToastContainerProps, ToastContainerState } from './ToastContainer';
+export {
+  useToastContainer_unstable,
+  renderToastContainer_unstable,
+  useToastContainerContextValues_unstable,
+} from './ToastContainer';
diff --git a/packages/react-components/react-toast/library/src/state/types.ts b/packages/react-components/react-toast/library/src/state/types.ts
index a9776248fa9632..d05e27ea537267 100644
--- a/packages/react-components/react-toast/library/src/state/types.ts
+++ b/packages/react-components/react-toast/library/src/state/types.ts
@@ -152,14 +152,12 @@ export type ToastListenerMap = {
   [EVENTS.pause]: EventListener<PauseToastEventDetail>;
 };
 
-type RootSlot = Slot<'div'>;
-
 export interface DispatchToastOptions extends Partial<Omit<ToastOptions, 'toasterId'>> {
-  root?: RootSlot;
+  root?: Slot<'div'>;
 }
 
 export interface UpdateToastOptions extends UpdateToastEventDetail {
-  root?: RootSlot;
+  root?: Slot<'div'>;
 }
 
 export type ToastImperativeRef = {