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Mixed Berry Crumble Bars Recipe

One of my favorite ways to use up berries. These crumble bars are DELICIOUS! Bring them to any gathering and be the star of the show!
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Course: Dessert
Cuisine: American
Prep Time: 10 minutes
Cook Time: 1 hour
Servings: 15
Calories: 422kcal
Author: Megan Porta



  • 1 egg
  • 1 cup butter softened
  • 1/2 cup granulated sugar
  • 2 cups all-purpose flour
  • 1/2 tsp salt


  • 1 1/2 cups dark chocolate chips (optional)
  • 3 cups mixed berries (raspberries, blackberries, blueberries and/or chopped strawberries)
  • 1/2 cup granulated sugar
  • 1 tbsp lemon juice


  • 2/3 cup brown sugar
  • 2/3 cup all-purpose flour
  • 4 tbsp butter melted


  • Preheat oven to 350 degrees F. Line a 9x13 pan with parchment and set aside.


  • In a large bowl, combine the egg, butter and sugar. Mix until creamy. Add flour and salt and stir until combined. Using your fingers (flour them, if needed), press the dough evenly into the bottom of the prepared pan. Bake in the preheated oven for 15 minutes.


  • Spread chocolate chips evenly over crust (if using). In a medium bowl, combine berries, sugar and lemon juice. Stir until combined. Pour evenly over crust/chocolate chips.


  • In a small bowl, combine the brown sugar, flour and butter. Stir until mixture is crumbly. Spread evenly over filling layer. Bake for an additional 30-40 minutes. Let cool and cut into squares.


  • Chocolate chips can be omitted completely for a berry-focused dessert.
  • Any combination of raspberries, blackberries, blueberries or chopped strawberries can be used.
  • Let both butter and egg sit at room temperature for 30 minutes if at all possible.


Calories: 422kcal | Carbohydrates: 54g | Protein: 4g | Fat: 22g | Saturated Fat: 15g | Trans Fat: 1g | Cholesterol: 52mg | Sodium: 239mg | Potassium: 177mg | Fiber: 2g | Sugar: 32g | Vitamin A: 503IU | Vitamin C: 1mg | Calcium: 75mg | Iron: 1mg
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