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Blueberry Crumble Bars

Prep Time 20 minutes
Cook Time 50 minutes
Total Time 1 hour 10 minutes
Servings 12 bars
Calories 250
Deliciously sweet blueberry bars with a buttery crumble topping, perfect for a quick dessert or snack.

Ingredients

Dough and Crust

  • 3 cups all-purpose flour
  • 1 cup granulated sugar
  • 1 teaspoon baking powder
  • 1 2 teaspoon salt
  • 1 cup cold unsalted butter, cubed
  • 1 large egg, lightly beaten
  • 1 2 teaspoon vanilla extract

Blueberry Filling

  • 4 cups fresh blueberries (see notes for frozen)
  • 1 2 cup granulated sugar
  • 2 tablespoons cornstarch
  • 1 tablespoon lemon juice
  • 1 teaspoon lemon zest

Instructions 

  • Preheat oven to 375°F (190°C). Line a 9x13-inch pan with parchment, leaving overhang.
  • Mix flour, sugar, baking powder, and salt. Cut in butter until coarse. Add egg and vanilla, mix until clumpy.
  • Press 2/3 of dough into pan for crust; freeze. Mix blueberries, sugar, cornstarch, lemon juice, and zest. Spread over crust.
  • Crumble remaining dough over filling. Bake 45-50 minutes until golden and bubbly. Cool before slicing.

Notes

Keep the bars refrigerated for best freshness.
Calories: 250kcal
Cost: $15
Course: Dessert
Cuisine: American
Keyword: blueberry