Classic Strawberry Crumble

1 . Stage

Preheat the oven to 375 degrees F (190 degrees C). Grease a 9x13-inch baking dish with cooking spray.

2 . Stage

Place strawberries, white sugar, cornstarch, and lemon zest in a large bowl; stir to combine. Let stand for 10 minutes. Dotdash Meredith Food Studios

3 . Stage

Combine flour, oats, brown sugar, cinnamon, and salt in another large bowl. Stir to combine. Dotdash Meredith Food Studios

4 . Stage

Cut cold butter pieces into flour mixture with a pastry blender until mixture is crumbly and butter is about pea-sized. Dotdash Meredith Food Studios

5 . Stage

Evenly spoon strawberry mixture into the prepared baking dish. Sprinkle oat mixture on top of the strawberries, making an even layer. Dotdash Meredith Food Studios

6 . Stage

Bake in the preheated oven until the strawberry liquid is bubbling and the surface has browned, 35 to 40 minutes. Remove from oven and allow to cool for 10 minutes before serving. Dotdash Meredith Food Studios