The crust should sit at room temperature for 15-20 minutes or as directed on the package. This is to allow the crust to soften so you can unroll it without breaking.
Line the pie plate with the crust.
Prepare The Filling
In a medium bowl whisk together the sugars, flour, cinnamon, and cornstarch.
Place the blackberries in a large bowl. Add the vanilla extract and stir gently.
Pour the dry ingredients over the blackberries and stir gently. Try to not smash or break any of the blackberries,
Add the top crust and crimp the two crusts together.
Cut 4-6 slits around the crust to allow the filling to vent while baking.
Refrigerate
Place pie in refrigerator for 20 minutes or freezer for 10 minutes.
Preheat Oven
Preheat oven to 400℉.
Place a sheet of aluminum foil on the bottom rack, directly under where you'll be placing the pie. This is to catch any juices that bubble out of the pie while baking.
Bake
Bake on middle rack at 400℉ for 50-55 minutes.
Pie is done when crust is golden brown AND filling starts to bubble through the top crust.
Cool
Allow to sit on wire cooling rack for 2 hours or until the pie plate is cool to the touch.
Nutrition
Nutrition Facts
Classic Blackberry Pie Recipe
Amount Per Serving (1 slice)
Calories 157Calories from Fat 9
% Daily Value*
Fat 1g2%
Saturated Fat 0.02g0%
Polyunsaturated Fat 0.4g
Monounsaturated Fat 0.1g
Sodium 4mg0%
Potassium 248mg7%
Carbohydrates 37g12%
Fiber 8g33%
Sugar 26g29%
Protein 2g4%
Vitamin A 309IU6%
Vitamin C 30mg36%
Calcium 49mg5%
Iron 1mg6%
* Percent Daily Values are based on a 2000 calorie diet.