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blueberry crumble

Blueberry Crumble Pie

5 from 1 vote
A foolproof, bakery-style dessert combining a flaky pie crust, a thick and jammy fresh blueberry filling, and a buttery, crispy oat crumble topping. Easy to make and guarantees a perfect slice every time.
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Prep Time 20 minutes
Cook Time 50 minutes
Total Time 1 hour 10 minutes
Servings: 8 slices
Course: Dessert
Cuisine: American
Calories: 385
Ingredients Equipment Method Nutrition Notes

Ingredients
  

  • 1 unbaked pie crust Store-bought or homemade, fitted into a 9-inch pie dish
  • 5 cups fresh blueberries Washed and thoroughly dried
  • ¾ cup granulated sugar For the filling
  • ¼ cup cornstarch Essential for a sliceable pie
  • 1 tablespoon fresh lemon juice Brightens the berry flavor
  • 1 cup all-purpose flour For the crumble topping
  • ½ cup old-fashioned rolled oats Do not use quick oats
  • ½ cup brown sugar Packed
  • ½ cup unsalted butter Very cold and cut into small cubes

Equipment

  • 1 9-inch pie dish For baking the pie
  • 2 Mixing bowls For filling and topping
  • 1 Measuring cups To measure ingredients

Method
 

  1. Preheat your oven to 400 degrees Fahrenheit and place your prepared pie crust in the refrigerator to stay cold.
  2. Toss the blueberries, granulated sugar, cornstarch, and lemon juice in a large bowl until the fruit is glossy and evenly coated.
    mixing blueberry pie filling with sugar and cornstarch
  3. Combine the flour, oats, brown sugar, and cold cubed butter in a separate bowl, pinching the butter into the dry ingredients until it resembles coarse, wet sand.
    making oat crumble topping by hand
  4. Pour the coated berries into the chilled pie crust in an even layer.
  5. Sprinkle the oat crumble topping generously and evenly over the fruit layer.
  6. Bake for 45 to 50 minutes until the topping is golden brown and the fruit juices are bubbling slowly in the center.
    freshly baked blueberry crumble pie bubbling
  7. Cool the pie completely on a wire rack for at least 2 hours before attempting to slice it.

Nutrition

Serving: 150gCalories: 385kcalCarbohydrates: 58gProtein: 4gFat: 16gSaturated Fat: 9gPolyunsaturated Fat: 1gMonounsaturated Fat: 4gCholesterol: 30mgSodium: 120mgPotassium: 150mgFiber: 4gSugar: 32gVitamin A: 450IUVitamin C: 12mgCalcium: 25mgIron: 1.5mg

Notes

Store covered lightly at room temperature for up to 2 days to keep the streusel crisp. For longer storage, keep in an airtight container in the refrigerator for up to 4 days.

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