Description
This informal pie is baked on a sheet pan and serves a crowd! Use frozen berries for a fresh flavor any time of year. You may serve this with whipped cream or ice cream, if desired.
Ingredients
- 2 tablespoons all-purpose flour
- 2 9-inch pie crusts
- 7 cups frozen mixed berries (blackberries, blueberries, and raspberries)
- ¾ cup granulated sugar
- ⅓ cup arrowroot powder
- ½ teaspoon salt
- 1 cup rolled oats
- 1 cup all-purpose flour
- ¾ cup packed light brown sugar
- 1 teaspoon apple pie spice
- ½ teaspoon salt
- 7 tablespoons cold unsalted butter
Instructions
- Preheat the oven to 375 degrees F (190 degrees C).
- Lightly dust an 11×15-inch half-sheet pan with flour. Carefully place the 2 pie crusts into the bottom of the sheet pan
- gently stretching and trimming the crusts to fit the bottom and up the sides of the pan.
- Combine berries
- sugar
- arrowroot powder
- and salt in a large bowl; stir well.
- Combine oats
- flour
- brown sugar
- apple pie spice
- and salt in a medium bowl. Use a pastry knife to cut butter into the oat mixture until butter is evenly distributed throughout and the crumble topping mixture resembles small
- uneven pieces.
- Pour berry mixture evenly onto the crust and add crumble mixture on top.
- Bake in the preheated oven until brown and bubbly
- 45 to 55 minutes. Remove and allow to cool for 30 to 45 minutes
Prep Time: 15 mins
Cook Time: 45 mins
Total Time: 1 hr 30 mins
Servings: 18