Triple Berry Pie Recipe
This Triple Berry Pie recipe combines fresh or frozen raspberries, blueberries, and blackberries in a luscious, sweetened filling thickened with cornstarch and encased in a flaky homemade pie crust. The pie features a classic lattice crust top that bakes up golden and crisp, making it a perfect dessert for berry lovers. Simple to prepare with straightforward steps, this pie requires simmering the berries to develop flavor and a careful baking process to achieve the perfect texture and color.
- Author: reem
- Prep Time: 30 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 20 minutes
- Yield: 8 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Pie Crust
- Homemade pie crust for a 9-inch deep dish pan (enough for both bottom and top crust)
Filling
- 7 cups fresh or frozen raspberries, blueberries, and blackberries (about 2 1/3 cups of each type of berry)
- 1 cup granulated sugar (plus extra for sprinkling on top)
- 1 Tablespoon lemon juice
- 4 Tablespoons cornstarch
- 2 Tablespoons butter
For Topping
- 1 large egg white, beaten
- Extra granulated sugar for sprinkling
- Cook berries: Add berries, sugar, and lemon juice to a large saucepan over medium heat.
- Simmer mixture: Let the mixture simmer until warm and juicy, about 5-10 minutes, stirring gently occasionally. Taste and add more sugar if desired, up to an additional 1/4 cup.
- Thicken filling: Spoon out about 1/2 cup of berry juice into a bowl and stir the cornstarch into the juice until smooth.
- Add cornstarch mixture: Return the berry pot to a simmer and slowly stir in the cornstarch mixture, stirring gently to avoid mashing berries, cooking until thickened, about 2-5 minutes.
- Cool filling and add butter: Remove from heat, stir in butter, and allow the filling to cool for 15 minutes.
- Prepare pie shell: Pour the cooled filling into an unbaked 9-inch deep dish pie shell.
- Add lattice or top crust: Create a lattice crust or place a whole top crust with holes pricked for steam to escape (see lattice instructions below).
- Seal and glaze: Pinch the edges of the top and bottom crusts together and crimp if desired. Brush the top crust with beaten egg white and sprinkle lightly with sugar.
- Bake pie: Bake at 400°F (204°C) for 40-45 minutes. Check after 25 minutes and cover with foil if the crust is getting too brown.
- Cool pie: Remove from oven and transfer to wire cooling rack. Allow pie to cool completely for several hours before serving or refrigerate overnight.
- Roll out crust: Roll out the crust on a lightly floured surface or parchment paper into a circle 1-2 inches larger than the pie dish.
- Cut strips for lattice: Use a pizza cutter to cut dough into strips of desired width.
- Lay first layer: Lay the longest strip across the middle of the pie, then lay shorter strips parallel on either side, spaced evenly.
- Fold back even strips: Fold back second and fourth strips, lay a perpendicular shorter strip across, then unfold the folded strips over it.
- Fold back odd strips: Fold back first, third, and fifth strips, place another perpendicular strip, then unfold the folded strips over it.
- Repeat lattice weaving: Continue folding and placing strips until pie is covered with a lattice crust.
- Trim excess dough: Trim any overhanging dough strips flush with the pie edge.
- Pinch edges: Pinch together the lattice top and bottom crusts, then crimp the edges for a finished look.
Notes
- If using frozen berries, thaw and drain excess liquid before cooking to avoid a watery filling.
- Adjust sugar quantity according to the sweetness of your berries and personal taste.
- To prevent the crust from over-browning, tent with foil after 25 minutes of baking.
- Allow the pie to cool completely to ensure the filling sets properly before slicing.
- The lattice crust can be substituted with a whole top crust; just remember to pierce holes to allow steam to escape during baking.
- Use cold butter for the crust to achieve optimal flakiness.
- Be gentle while stirring the berry mixture to keep the berries intact for a beautiful presentation.
Keywords: triple berry pie, berry pie, homemade berry pie, lattice pie crust, mixed berry dessert, berry pie recipe