Description
Blueberry Slab Pie Dessert is a luscious, easy-to-make dessert featuring a flaky pie crust and a juicy blueberry filling, perfect for gatherings or family dinners.
Ingredients
- 3 refrigerated ready-made pie crusts
- 1.2 kilograms fresh blueberries
- 150 grams granulated sugar
- 32 grams cornstarch
- 0.5 teaspoon ground cinnamon
- 0.25 teaspoon kosher salt
- 15 millilitres fresh lemon juice
- 1 large egg white, beaten
- 1 large egg, beaten
- Coarse sanding sugar, for sprinkling (optional)
Instructions
- Preheat oven to 375°F (190°C). Line a large baking sheet with parchment paper.
- Roll out 2 pie crusts into a rectangular slab and fit into a 9×13-inch baking pan.
- In a bowl, mix blueberries, granulated sugar, cornstarch, cinnamon, salt, and lemon juice until combined.
- Pour blueberry mixture over the bottom crust evenly.
- Roll out the third pie crust and place it over the top of the blueberry filling. Trim and seal edges.
- Brush top crust with beaten egg and white, then sprinkle with coarse sugar if desired.
- Cut small slits in the top crust for steam to escape.
- Bake for 45–50 minutes or until crust is golden brown and filling is bubbly.
- Cool completely before slicing into squares and serving.
Notes
- Fresh or frozen blueberries can be used, adjusting cooking time slightly for frozen berries.
- Use coarse sugar for a sparkly, crunchy topping.
- Can be made a day ahead and stored in the refrigerator.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Category: Dessert
- Method: Bake
- Cuisine: American