Summer Dessert Mashup: How To Make Blueberry Crumble Bars

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film21top Modified: February 1, 2024
Summer Dessert Mashup: How To Make Blueberry Crumble Bars

Summer Dessert Mashup: How to Make Blueberry Crumble Bars

Are you ready to take your summer desserts to the next level? Look no further than these delicious blueberry crumble bars. With a perfect combination of sweet and tangy blueberries, a buttery crumbly crust, and a hint of warmth from cinnamon, these bars are the ultimate summer treat. Whether you’re hosting a backyard BBQ or craving a light and fruity dessert, these blueberry crumble bars will definitely satisfy your sweet tooth.

Why Choose Blueberry Crumble Bars?

Blueberries, with their vibrant color and fresh juicy flavor, are a quintessential summer fruit. They are packed with antioxidants and vitamins, making them not only delicious but also nutritious. Combining blueberries with a buttery crumble crust creates a delightful texture contrast that adds visual appeal and enhances the overall taste. The bars are easy to make, transport, and serve, making them perfect for picnics, potlucks, or any summer gathering.

Ingredients You’ll Need:

  1. 2 cups all-purpose flour
  2. 1 cup granulated sugar
  3. 1/2 teaspoon baking powder
  4. 1/4 teaspoon salt
  5. 1 cup unsalted butter, cold and cut into small pieces
  6. 1 large egg
  7. 1 teaspoon vanilla extract
  8. 2 cups fresh blueberries
  9. 1/4 cup granulated sugar (for topping)
  10. 1/2 teaspoon ground cinnamon (for topping)


  1. Preheat the oven to 350°F (175°C) and grease a 9×9-inch baking dish.
  2. In a large mixing bowl, combine the flour, 1 cup of granulated sugar, baking powder, and salt.
  3. Add the cold butter pieces to the dry ingredients and use your hands or a pastry cutter to cut the butter into the flour mixture until it resembles coarse crumbs.
  4. In a small bowl, whisk together the egg and vanilla extract. Pour the wet ingredients into the crumb mixture and mix until well combined.
  5. Press two-thirds of the mixture into the bottom of the prepared baking dish to form the crust.
  6. In a separate bowl, gently toss the blueberries with the remaining 1/4 cup of sugar. Spread the blueberries evenly over the crust.
  7. Sprinkle the remaining crumb mixture over the blueberries. Dust with ground cinnamon for added flavor.
  8. Bake in the preheated oven for 40-45 minutes, or until the top is golden brown and the blueberries are bubbling.
  9. Allow the bars to cool completely before cutting into squares. This will help them set and hold their shape.
  10. Serve and enjoy!

Get Creative with Blueberry Crumble Bars:

Want to add a twist to your blueberry crumble bars? Here are a few ideas to explore:

  • Add a handful of chopped nuts like almonds or walnuts to the crumble mixture for an extra crunch.
  • Drizzle a sweet lemon glaze over the cooled bars for a tangy citrus boost.
  • Serve a scoop of vanilla ice cream or a dollop of whipped cream alongside the bars for a decadent dessert experience.
  • Experiment with different fruit combinations such as mixed berries or peaches for a variety of flavors.

Remember, the possibilities are endless when it comes to customization. So don’t be afraid to get creative and make these blueberry crumble bars your own!


When summer rolls around, it’s time to indulge in the sweetness of seasonal fruits. Blueberry crumble bars are the perfect dessert mashup that combines the best of both worlds: a fruity filling and a buttery crumble crust. With a few simple ingredients and easy-to-follow instructions, you’ll have a mouthwatering treat that will impress your family and friends. So, go ahead and give these delicious blueberry crumble bars a try this summer! Your taste buds will thank you.

What ingredients do I need to make blueberry crumble bars?
To make blueberry crumble bars, you will need the following ingredients:
– 2 cups all-purpose flour
– 1 cup granulated sugar
– ½ teaspoon baking powder
– ¼ teaspoon salt
– ½ cup unsalted butter, cold and cubed
– 1 large egg
– 1 teaspoon vanilla extract
– 2 cups fresh blueberries
– ¼ cup granulated sugar (for blueberry filling)
– 2 tablespoons cornstarch
– 1 tablespoon lemon juice
Can I use frozen blueberries instead of fresh ones?
Yes, you can use frozen blueberries for this recipe. However, keep in mind that frozen blueberries may release more liquid during baking, which can affect the texture of the bars. If using frozen blueberries, make sure to thaw and drain them before incorporating them into the recipe.
Can I substitute the all-purpose flour with a gluten-free alternative?
Yes, you can use a gluten-free flour blend as a substitute for all-purpose flour in this recipe. Make sure to choose a gluten-free flour blend that is suitable for baking and follow the recommended substitution ratio on the packaging.
How long does it take to bake the blueberry crumble bars?
The blueberry crumble bars should be baked in a preheated oven at 350°F (175°C) for approximately 35-40 minutes, or until the topping is golden brown and the blueberry filling is bubbly.
Can I store the blueberry crumble bars for later consumption?
Yes, you can store the blueberry crumble bars in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate them for up to 1 week. Before serving, you can reheat them in the microwave or oven for a few seconds to enjoy them warm.
Can I add other fruits to the blueberry crumble bars?
Absolutely! Blueberry crumble bars are incredibly versatile and can be customized with other fruits as well. You can add raspberries, blackberries, or even a combination of fruits to create your own unique flavor combinations. Just make sure to adjust the sugar and cornstarch quantities accordingly to accommodate different fruits.

Read Next: How To Make A Pistachio Frangipane Cherry Tart


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