Strawberry Crumb Bars
Strawberry Crumb Bars! Refreshing buttery bars with a bright homemade strawberry jam filling. I strongly recommend using a food processor to make this recipe.Be sure to check out the how-to VIDEO just below the recipe!

- Prep time
- 30 min
- Cook time
- 50 min
- Yield
- 24 servings
- Difficulty
- HARD
Ingredients
Quantities are shown as originally provided.
- 5 cups strawberries (tops removed, quartered, divided)
- ½ cup granulated sugar
- 2 Tablespoons cornstarch
- 1 Tablespoon lemon juice
- ⅛ teaspoon salt
- 1 Tablespoon butter
- 3 ¼ cups all-purpose flour
- ¾ cup granulated sugar
- ¼ cup light brown sugar (tightly packed )
- ½ teaspoon baking powder
- 1 teaspoon cornstarch
- ½ teaspoon salt
- 1 cup unsalted butter (cold, cut into small cubes)
- 1 large egg yolk
- ½ teaspoon vanilla extract
Instructions
- 1
Preheat oven to 350F (175C) and lightly butter the sides and bottom of a 9x13 glass baking dish¹. Set aside.
- 2
In a medium-sized, heavy-bottomed saucepan, combine 3 ½ cups strawberries (490g), sugar, cornstarch, lemon juice, and salt over medium-low heat.
- 3
Stir frequently until strawberries release their juices (about 5 or so minutes), then increase heat to medium/medium-high and bring mixture to a boil, stirring constantly.
- 4
Boil for one minute (still stirring) then stir in remaining strawberries.
- 5
Cook for another minute, then remove from heat. Add butter and stir until butter is melted. Allow mixture to cool while you prepare your crumble mixture.
- 6
I strongly recommend using a food processor and not a pastry cutter for this step, as it’s a very dry mixture that will take a long time to work to the proper consistency manually.
- 7
To prepare crumble layer, combine flour, granulated sugar, brown sugar, baking powder, cornstarch, and salt in the basin of a food processor. Pulse until combined.
- 8
Scatter butter pieces evenly over flour mixture and pulse until mixture resembles coarse crumbs.
- 9
Add egg and vanilla extract and continue to blend until mixture is just beginning to cling together and holds together if you press the dough together with your fingers.
- 10
Pour approximately one half of the crumble mixture into your prepared pan and use your hands or the back of a spoon to evenly press the crumble mixture into your pan (see image in post for visual).
- 11
Pour strawberry mixture over crumb crust and spread so that it is evenly distributed. Use your hands to scatter remaining crumble mixture evenly over the top of the strawberry layer.
- 12
Transfer to 350F (175C) oven and bake for 50-60 minutes or until the top layer is just beginning to turn golden brown.
- 13
Allow to cool for 1-2 hours before slicing and serving (strawberry crumb bars will fall apart if sliced while they’re still warm, but they do taste good warm and messy topped with vanilla ice cream!).