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Golden Blueberry Crumble Bars in a pan with crumb topping and juicy blueberry filling. 26

Blueberry Crumble Bars


  • Total Time: 1 hour 10 minutes
  • Yield: 16 bars 1x

Description

Few desserts capture the comfort of home quite like Blueberry Crumble Bars. With a buttery crumb base, a layer of juicy sweet-tart blueberries, and a golden topping that melts in your mouth, these bars strike the perfect balance between simple and special. Whether you’re an experienced baker or just beginning, this recipe shows that easy blueberry bars can still taste bakery-worthy. You’ll learn the essential ingredients, a step-by-step guide, expert tips, and storage ideas to help you bake perfect homemade bars every time.


Ingredients

Scale
  • 2 cups all-purpose flour
  • 1/2 cup granulated sugar
  • 1/4 cup light brown sugar
  • 3/4 cup unsalted butter, melted
  • 1/2 teaspoon baking powder
  • 1/4 teaspoon salt
  • 3 cups blueberries (fresh or frozen)
  • 1/3 cup sugar
  • 2 tablespoons cornstarch
  • 1 tablespoon lemon juice
  • 1 teaspoon vanilla extract

  • Instructions

    1. Preheat oven to 350°F (175°C) and line an 8×8-inch pan with parchment paper, leaving an overhang.

    2. In a bowl, whisk flour, granulated sugar, brown sugar, baking powder, and salt. Pour in melted butter and stir until coarse crumbs form.

    3. Press two-thirds of the crumb mixture firmly into the pan. Bake for 10–12 minutes until light golden.

    4. While the crust bakes, toss blueberries with sugar, cornstarch, lemon juice, and vanilla until evenly coated.

    5. Spread the blueberry filling evenly over the partially baked crust.

    6. Sprinkle the remaining crumb mixture over the berries, pinching some clumps together for texture.

    7. Bake for 35–40 minutes until the top is golden brown and the filling bubbles at the edges.

    8. Cool completely on a wire rack, then use the parchment overhang to lift the bars and cut into squares.

    • Prep Time: 20 minutes
    • Cook Time: 50 minutes
    • Category: dessert
    • Method: baking
    • Cuisine: american

    Nutrition

    • Serving Size: 1 bar
    • Calories: 240
    • Sugar: 18
    • Sodium: 120
    • Fat: 11
    • Saturated Fat: 7
    • Unsaturated Fat: 3
    • Trans Fat: 0
    • Carbohydrates: 34
    • Fiber: 2
    • Protein: 2
    • Cholesterol: 30

    Keywords: blueberry crumble bars, blueberry bars, crumble topping, easy dessert, baking recipe, summer dessert, homemade bars, berry bars, crumb bars