Go Back
Dessert bars have long held a cherished place in the hearts of dessert lovers everywhere. Their convenient, handheld format makes them perfect for sharing at gatherings, picnics, or simply enjoying as an afternoon treat with a cup of tea or coffee. Among the vast array of dessert bar options, Blueberry Bliss Crumble Bars stand out as a favorite. With their delightful combination of sweet blueberry filling and a buttery crumble topping, these bars are a harmonious blend of flavors and textures that will leave you craving more.

Blueberry Crumble Bars

Discover the joy of baking with this Blueberry Bliss Crumble Bars recipe! Perfect for any occasion, these delicious dessert bars feature a buttery, crumbly base topped with a sweet and tangy blueberry filling. Made with fresh or frozen blueberries, they offer a nutritious treat that's both indulgent and guilt-free. Follow our easy step-by-step guide to create these delightful bars that will impress family and friends and satisfy your sweet cravings. Enjoy!
Print Recipe Pin Recipe

Ingredients
  

For the Base and Crumble:

1 cup all-purpose flour

1/2 cup rolled oats

1/2 cup brown sugar, packed

1/2 teaspoon baking powder

1/4 teaspoon salt

1/2 cup unsalted butter, melted

For the Blueberry Filling:

2 cups fresh blueberries (or frozen, thawed and drained)

1/4 cup granulated sugar

1 tablespoon cornstarch

1 tablespoon lemon juice

1/2 teaspoon vanilla extract

Optional Toppings:

Powdered sugar for dusting

Whipped cream or vanilla ice cream for serving

Instructions
 

Preheat the Oven: Preheat your oven to 350°F (175°C). Line an 8x8 inch baking dish with parchment paper, leaving a little overhang for easy removal later.

    Make the Crust and Crumble:

      - In a mixing bowl, combine the flour, rolled oats, brown sugar, baking powder, and salt. Stir well to combine.

        - Pour in the melted butter and mix until the batter is crumbly and well combined.

          Press the Base into the Dish:

            - Reserve about 1 cup of the mixture for the crumble topping. Press the remaining mixture firmly into the bottom of the prepared baking dish to form an even layer.

              Prepare the Blueberry Filling:

                - In another bowl, mix together the fresh blueberries, granulated sugar, cornstarch, lemon juice, and vanilla extract. Gently toss to combine until the blueberries are well coated.

                  Assemble the Bars:

                    - Spread the blueberry filling evenly over the pressed crust in the baking dish.

                      - Sprinkle the reserved crumble mixture evenly on top of the blueberry filling.

                        Bake:

                          - Bake in the preheated oven for 30-35 minutes or until the crumble topping is lightly golden and the blueberries are bubbling.

                            Cool and Cut:

                              - Allow the bars to cool in the pan for about 15 minutes, then lift them out using the parchment overhang. Cool completely on a wire rack. Once cool, cut into squares or bars.

                                Serve:

                                  - Dust with powdered sugar if desired and serve with whipped cream or vanilla ice cream for an extra treat!

                                    Prep Time: 15 minutes | Total Time: 1 hour | Servings: 16 bars