diff --git a/src/blocks/homepage-articles/store.js b/src/blocks/homepage-articles/store.js
index 116a6f671..11b993d16 100644
--- a/src/blocks/homepage-articles/store.js
+++ b/src/blocks/homepage-articles/store.js
@@ -17,7 +17,7 @@ import { addQueryArgs } from '@wordpress/url';
  * Internal dependencies
  */
 import metadata from './block.json';
-import { getBlockQueries, sanitizePostList } from './utils';
+import { getBlockQueries, sanitizePostList, recursivelyGetBlocks } from './utils';
 
 const { name } = metadata;
 export const STORE_NAMESPACE = `newspack-blocks/${ name }`;
@@ -138,15 +138,7 @@ const createFetchPostsSaga = blockNames => {
 
 		yield put( { type: 'DISABLE_UI' } );
 
-		// Ensure innerBlocks are populated for widget area blocks.
-		// See https://github.com/WordPress/gutenberg/issues/32607#issuecomment-890728216.
-		const blocks = getBlocks().map( block => {
-			const innerBlocks = select( 'core/block-editor' ).getBlocks( block.clientId );
-			return {
-				...block,
-				innerBlocks,
-			};
-		} );
+		const blocks = recursivelyGetBlocks( getBlocks );
 
 		const blockQueries = getBlockQueries( blocks, blockNames );
 
diff --git a/src/blocks/homepage-articles/utils.ts b/src/blocks/homepage-articles/utils.ts
index 1110768d0..a1c0f76c9 100644
--- a/src/blocks/homepage-articles/utils.ts
+++ b/src/blocks/homepage-articles/utils.ts
@@ -271,3 +271,23 @@ export const postsBlockDispatch = (
 		triggerReflow: isEditorBlock ? dispatch( STORE_NAMESPACE ).reflow : () => undefined,
 	};
 };
+
+// Ensure innerBlocks are populated for some blocks (e.g. `widget-area` and `post-content`).
+// See https://github.com/WordPress/gutenberg/issues/32607#issuecomment-890728216.
+// See https://github.com/Automattic/wp-calypso/issues/91839.
+export const recursivelyGetBlocks = (
+	getBlocks: ( clientId?: string ) => Block[],
+	blocks: Block[] = getBlocks()
+) => {
+	return blocks.map( ( block ) => {
+		let innerBlocks =
+			block.innerBlocks.length === 0
+				? getBlocks( block.clientId )
+				: block.innerBlocks;
+		innerBlocks = recursivelyGetBlocks( getBlocks, innerBlocks );
+		return {
+			...block,
+			innerBlocks,
+		};
+	});
+};