Make these easy raspberry crumb bars with a buttery shortbread base and a crisp oatmeal topping. This simple dessert bar recipe yields sweet tart raspberry filling perfect for snacking or sharing.
Author:purejoyalex
Prep Time:20 min
Cook Time:40 min
Total Time:60 min
Yield:16 bars 1x
Category:Dessert
Method:Baking
Cuisine:American
Diet:Vegetarian
Ingredients
Scale
1 1/2 cups all-purpose flour
1 cup old-fashioned rolled oats
1/2 cup packed light brown sugar
1/2 teaspoon salt
1 cup (2 sticks) cold unsalted butter, cut into cubes
3 cups fresh or frozen raspberries
1/2 cup granulated sugar
2 tablespoons cornstarch
1 teaspoon lemon juice
Instructions
Preheat your oven to 375 degrees F. Line a 9×13 inch baking pan with parchment paper, leaving an overhang on the sides for easy removal.
Prepare the crumble base: In a large bowl, whisk together the flour, rolled oats, brown sugar, and salt.
Cut in the cold butter using a pastry blender or your fingertips until the mixture resembles coarse crumbs.
Press two-thirds of the crumble mixture firmly and evenly into the bottom of the prepared pan to form the base.
Prepare the filling: In a separate bowl, gently toss the raspberries with the granulated sugar, cornstarch, and lemon juice until the berries are coated.
Spread the raspberry filling evenly over the crust layer.
Sprinkle the remaining one-third of the crumble mixture evenly over the raspberry filling.
Bake for 35 to 40 minutes, or until the topping is golden brown and the filling is bubbly.
Let the bars cool completely in the pan on a wire rack before lifting them out using the parchment overhang.
Once cool, cut into squares. These freezer friendly dessert bars are best stored in an airtight container.
Notes
For a gluten free raspberry bars option, substitute the all-purpose flour with a 1:1 gluten-free baking blend.
If using frozen raspberries, do not thaw them before mixing with the sugar and cornstarch.
For a richer flavor, substitute 1/4 cup of the butter with 1/4 cup of cold coconut oil in the crumble mixture.
These bars freeze well for up to three months. Wrap individual bars tightly before freezing.