Homemade blueberry crumb bars with a buttery crust and sweet blueberry filling

Blueberry Crumb Bars

Blueberry Crumb Bars are a delightful dessert that combines a buttery crumb topping with a sweet blueberry filling. They are perfect for a summer picnic, a cozy family gathering, or even as a sweet treat after dinner. Easy to make and hard to resist, these bars will surely become a favorite in your home.

Why make this recipe

These Blueberry Crumb Bars are not only delicious but also incredibly simple to prepare. With just a handful of ingredients, you can create a dessert that looks and tastes amazing. Using fresh or frozen blueberries makes this recipe adaptable for any season, and the crumbly topping adds the perfect texture. Plus, they are great for sharing with friends or enjoying at home.

How to make Blueberry Crumb Bars

Ingredients:

  • 1 cup butter, softened
  • 1 cup granulated sugar
  • 1 cup brown sugar, packed
  • 1 teaspoon vanilla extract
  • 2 cups all-purpose flour
  • 1 teaspoon baking powder
  • 1/2 teaspoon salt
  • 2 cups fresh or frozen blueberries
  • 1 tablespoon lemon juice
  • 1 teaspoon cornstarch

Directions:

  1. Preheat the oven to 350°F (175°C). Grease a 9×13 inch baking dish.
  2. In a large bowl, cream together the butter, granulated sugar, brown sugar, and vanilla until smooth.
  3. In another bowl, whisk together the flour, baking powder, and salt. Gradually add the dry ingredients to the butter mixture, mixing until crumbly.
  4. Press half of the crumb mixture into the prepared baking dish.
  5. In a small bowl, mix the blueberries, lemon juice, and cornstarch. Spread this mixture over the crumb layer in the dish.
  6. Crumble the remaining crumb mixture over the top of the blueberries.
  7. Bake for 45-50 minutes, or until the top is golden brown.
  8. Allow to cool before cutting into bars.

How to serve Blueberry Crumb Bars

Serve these bars warm or at room temperature. They can be enjoyed plain or with a scoop of vanilla ice cream on the side. A dollop of whipped cream or a dusting of powdered sugar also adds a nice touch. You can even pair them with a cup of tea or coffee for a delightful afternoon snack.

How to store Blueberry Crumb Bars

Store any leftover Blueberry Crumb Bars in an airtight container at room temperature for up to three days. For longer storage, you can refrigerate them for up to a week. If you want to keep them even longer, wrap them tightly and freeze for up to three months. Just thaw them in the fridge before enjoying again.

Tips to make Blueberry Crumb Bars

  • Make sure the butter is softened but not melted for the best texture.
  • If using frozen blueberries, there’s no need to thaw them beforehand; just toss them in the cornstarch mixture while still frozen.
  • For an extra flavor boost, consider adding a pinch of cinnamon to the crumb mixture.

Variation

You can easily customize these bars by mixing in different fruits like raspberries or strawberries. For a nutty flavor, add chopped nuts like almonds or pecans to the crumb topping.

FAQs

Can I use frozen blueberries instead of fresh?
Yes, frozen blueberries work well in this recipe. Just make sure to toss them in cornstarch before spreading them in the baking dish.

How do I know when they are done baking?
The bars are done when the top is golden brown and slightly firm to the touch. A toothpick inserted in the center should come out clean.

Can I make these bars ahead of time?
Absolutely! These bars can be made a day in advance. Just store them in an airtight container until you’re ready to serve.

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Blueberry Crumb Bars

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Delightful dessert bars with a buttery crumb topping and a sweet blueberry filling, perfect for any occasion.

  • Author: info-tashitastesnailzspagmail-com
  • Prep Time: 15 minutes
  • Cook Time: 50 minutes
  • Total Time: 65 minutes
  • Yield: 12 servings 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Ingredients

Scale
  • 1 cup butter, softened
  • 1 cup granulated sugar
  • 1 cup brown sugar, packed
  • 1 teaspoon vanilla extract
  • 2 cups all-purpose flour
  • 1 teaspoon baking powder
  • 1/2 teaspoon salt
  • 2 cups fresh or frozen blueberries
  • 1 tablespoon lemon juice
  • 1 teaspoon cornstarch

Instructions

  1. Preheat the oven to 350°F (175°C). Grease a 9×13 inch baking dish.
  2. Cream together the butter, granulated sugar, brown sugar, and vanilla until smooth.
  3. Whisk together the flour, baking powder, and salt in another bowl. Gradually add the dry ingredients to the butter mixture, mixing until crumbly.
  4. Press half of the crumb mixture into the prepared baking dish.
  5. Mix the blueberries, lemon juice, and cornstarch in a small bowl. Spread this mixture over the crumb layer in the dish.
  6. Crumble the remaining crumb mixture over the top of the blueberries.
  7. Bake for 45-50 minutes, or until the top is golden brown.
  8. Allow to cool before cutting into bars.

Notes

Serve warm or at room temperature, with optional toppings like vanilla ice cream or whipped cream.

Nutrition

  • Serving Size: 1 bar
  • Calories: 300
  • Sugar: 24g
  • Sodium: 150mg
  • Fat: 15g
  • Saturated Fat: 9g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 40g
  • Fiber: 2g
  • Protein: 3g
  • Cholesterol: 40mg

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