Homemade Strawberry Crumb Bars Recipe

Why You’ll Love This Recipe

• Fresh strawberry flavor — this recipe uses a full pound of strawberries, so the fruit is the star.
• Silky pastry cream — a homemade vanilla custard lends a luscious, creamy layer that complements the berries.
• Buttery shortbread — the shortbread doubles as a sturdy base and a crunchy crumb topping for texture in every bite.

Prepare the Shortbread Crust and Crumble

Stir together all-purpose flour, granulated sugar, brown sugar, baking powder, and salt. Add melted butter and vanilla and mix until the mixture forms coarse crumbs. Press about two-thirds of the mixture firmly into the bottom of a parchment-lined 9″ square pan to form the crust. Reserve the remaining crumbs for the topping. Pressing the crust firmly helps it bake evenly and hold the filling.

Make the Vanilla Pastry Cream

Whisk egg yolks with sugar and cornstarch until pale and smooth. Add vanilla bean paste and slowly whisk in warm milk. Cook gently over low heat, whisking constantly until the mixture thickens and begins to bubble. Strain the custard into a bowl, stir in butter for richness and gloss, then press plastic wrap directly onto the surface to prevent a skin from forming. Allow the pastry cream to cool slightly before spreading.

Toss the Strawberries

Hull and chop the strawberries into small, even pieces. Place them in a bowl and toss with granulated sugar and cornstarch until the fruit is evenly coated. The sugar draws out some juices and the cornstarch thickens the filling as it bakes, preventing it from becoming too watery.

Assembly

Spoon the slightly cooled pastry cream over the pressed shortbread crust and spread it to the edges. Add the coated strawberries in an even layer on top of the custard. Finally, sprinkle the reserved shortbread crumbs across the strawberries, covering as uniformly as possible so the bars bake with a golden, crumbly top.

Bake and Chill

Bake at 350°F (175°C) for about 28–32 minutes, until the filling bubbles at the edges and the crumbs turn golden brown. Let the pan cool to room temperature, then refrigerate until fully chilled; this helps the pastry cream set so the bars slice cleanly. Slice into bars and serve chilled.

Recipe Tips

• Serve chilled: These bars are best straight from the fridge—the chilled pastry cream and firm crumbs make for the best texture and flavor.
• Slice cleanly: For neat slices, use a large, sharp knife and dip it in hot water between cuts. Wipe and reheat the blade as needed for tidy pieces.
• Fruit variations: Swap strawberries for cherries, peaches, or mixed berries using the same method—adjust sugar to taste depending on fruit sweetness.

How should I store the bars?

Store them airtight in the refrigerator for up to 3 days. If stacking slices, separate layers with parchment to prevent sticking.

Can I freeze them?

Yes. Slice before freezing and place bars in an airtight container with parchment between layers. Freeze up to 3 months and thaw overnight in the refrigerator.

Can I use frozen strawberries?

Frozen strawberries can work, but thaw and drain them thoroughly, then blot excess moisture before tossing with sugar and cornstarch to avoid a soggy filling.

What can replace vanilla bean paste?

Use pure vanilla extract in the same amount if you don’t have vanilla bean paste. The flavor will still be excellent.

More Strawberry Desserts You’ll Love

• Strawberry Lemonade Cookies
• Strawberry Crunch Cheesecake
• Berry Chantilly Tiramisu
• Yuzu Strawberry Pound Cake
• Strawberry Rice Krispie Treats

Strawberry Crumb Bars

If You Loved This

Try other strawberry desserts for a full seasonal spread: strawberry lemonade cookies, strawberry crunch cheesecake, and berry tiramisu are all excellent choices. Leave a comment if you make the bars — I love hearing how recipes turn out in your kitchen.