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Freshly baked blueberry coffee cake slice with crumb topping.

Blueberry Crumb Cake

Diana
A tender, buttery crumb cake filled with wild blueberries and topped with a sweet cinnamon streusel. Perfect for breakfast, brunch, or dessert with coffee or ice cream.
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Servings 16 servings
Calories 210
Course blueberries, cake
Cuisine American
Prep Time 12 minutes
Cook Time 25 minutes

Ingredients
  

  • 5 tablespoons unsalted butter, (softened)
  • 3/4 cup granulated sugar
  • 1 large egg
  • 1 teaspoon vanilla extract , (or vanilla bean extract)
  • 2 cups all-purpose flour, (255 grams )
  • 1 1/2 teaspoons baking powder
  • 1/4 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1/2 cup buttermilk
  • 2 cups blueberries, (fresh wild )

For the Crumb Topping

  • 4 tablespoons butter, (room temperature)
  • 1/2 cup brown sugar, (packed)
  • 1/3 cup all-purpose flour
  • 1/2 teaspoon ground cinnamon

Instructions

  • Prep the oven and pan. Position a rack in the center of the oven and preheat it to 375°F. Grease and flour a 9-inch square baking pan.
  • Make the batter. Mix the butter, sugar, and eggs. Beat the butter and sugar together with an electric mixer until light and fluffy, or about 3 minutes. Add the egg and vanilla and beat until blended.• Combine the flour, baking powder, and salt in a bowl and stir to blend. Add approximately one-third of the dry mixture to the first mixture, using half of the milk. Beat until smooth. Repeat this process with the remaining 1/3 of the dry mixture and the remaining milk. Add the last of the flour mixture and beat just until smooth.• Fold the blueberries into the batter.
  • Spread the batter in the pan. Spoon the batter into the prepared baking pan and spread gently.
  • Make the topping. Combine 4 tablespoons of unsalted butter with the brown sugar, 1/3 cup of flour, and cinnamon; blend with a fork or your fingers to make the crumb topping. Sprinkle the topping mixture over the cake batter.
  • Bake the cake. Transfer the cake to the oven and bake for 25 to 35 minutes or until it springs back when lightly touched. A toothpick should come out clean when inserted into the center of the cake.
  • Serve. Slice the cooled cake and serve on small plates with extra berries or a scoop of ice cream.

Nutrition

Calories: 210kcalCarbohydrates: 33gProtein: 3gFat: 7gSaturated Fat: 5gPolyunsaturated Fat: 0.4gMonounsaturated Fat: 2gTrans Fat: 0.3gCholesterol: 41mgSodium: 172mgPotassium: 56mgFiber: 1gSugar: 18gVitamin A: 219IUVitamin C: 2mgCalcium: 43mgIron: 1mg
Keyword blueberry cake, coffee cake, crumb cake
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