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Ingredients
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Crust
Filling
Topping
Method
Crust Preparation
- 1
Make the Dough
In a large mixing bowl, combine the all-purpose flour, granulated sugar, and salt. Add the diced chilled butter and mix until the mixture resembles coarse crumbs.
- 2
Add Ice Water
Gradually add ice water, one tablespoon at a time, mixing with a fork until the dough comes together. Do not overmix.
- 3
Chill the Dough
Shape the dough into a ball, wrap it in plastic wrap, and refrigerate for at least 30 minutes.
Filling Preparation
- 4
Prepare the Filling
In a separate bowl, combine the fresh blueberries, granulated sugar, cornstarch, lemon juice, cinnamon, and vanilla extract. Gently toss to coat the blueberries evenly.
- 5
Set Aside
Let the filling mixture sit for about 10 minutes to allow the blueberries to release some juice.
Assemble the Pie
- 6
Preheat Oven
Preheat your oven to 375°F (190°C).
- 7
- 8
Add the Filling
Pour the blueberry filling into the prepared crust, spreading it evenly.
Topping Preparation
- 9
Make the Topping
In a bowl, combine rolled oats, brown sugar, melted butter, chopped nuts (if using), and salt. Mix until combined.
- 10
Add Topping to Pie
Sprinkle the topping mixture evenly over the blueberry filling.
Baking
- 11
Bake the Pie
Bake in the preheated oven for 35-40 minutes, or until the topping is golden brown and the filling is bubbly.
- 12
Cool Before Serving
Allow the pie to cool for at least 15 minutes before serving to let the filling set.
