Double Berry Streusel Bars Recipe

These Double Berry Streusel Bars are a ridiculously easy dessert – a true cake mix miracle! Bursting with juicy blueberries and your favorite jam, topped with a buttery, crunchy streusel, this recipe is a guaranteed crowd-pleaser. Customize it with your preferred berries and jams; let your creativity shine! Adapted from *The Ultimate Shortcut Cookie Book*. Perfect for potlucks, bake sales, or a simple weeknight treat.

Prep Time 15 mins
Cook Time 40 mins
Calories 230.5 kcal
Protein 4g
Rating Be the first
Double Berry Streusel Bars 46

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Forktionary editorial kitchen team

The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Double Berry Streusel Bars

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How to Make Double Berry Streusel Bars

  1. Preheat oven to 350°F (175°C). Position oven rack in the middle of the oven.
  2. Spray the bottom of a 13x9 inch metal baking pan with nonstick cooking spray.
  3. Set aside 3 tablespoons of the cake mix.
  4. In a large bowl, combine the remaining cake mix (approximately 15.7 oz box minus 3 tbsp) and 1/2 cup (1 stick) of melted unsalted butter.
  5. Using an electric mixer on low speed, blend for 1-2 minutes until smooth.
  6. Stir in 1 cup of rolled oats until well combined.
  7. Press half of the oat mixture evenly into the prepared pan.
  8. In a separate large bowl, gently combine 1 cup fresh or frozen blueberries, 1/2 cup of your favorite jam, the reserved 3 tablespoons of cake mix, and 1 teaspoon of lemon zest.
  9. Evenly spoon and spread the berry mixture over the prepared crust.
  10. Crumble the remaining oat mixture over the berry layer and press down gently.
  11. Bake for 30-34 minutes, or until the topping is golden brown and set. The bars should be firm to the touch.
  12. Let cool completely in the pan on a wire rack before cutting into bars.

Nutrition Information (Approximate per serving)

Sodium

8 g

Sugar

69g

Fat

26g

Carbs

10g

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Frequently Asked Questions

How long does it take to make Double Berry Streusel Bars?

Double Berry Streusel Bars takes about 55 minutes from start to finish — roughly 15 minutes to prepare and 40 minutes to cook.

How many calories are in Double Berry Streusel Bars?

Double Berry Streusel Bars has approximately 230.5 calories per serving, with about 4 g protein, 10 g carbohydrates and 16 g fat.

What ingredients do I need for Double Berry Streusel Bars?

The key ingredients for Double Berry Streusel Bars are Yellow Cake Mix, Butter, Quick Cooking Oats, Frozen Blueberries, Seedless Raspberry Jam, Lemon Zest. See the full list with measurements above.

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