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slice of blueberry sour cream coffee cake on a plate, ready to eat.
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Blueberry Coffee Cake Recipe with Sour Cream

Nothing beats an old-fashioned coffee cake! The addition of blueberries and lemon zest guarantees a burst of sweet berry flavor in every bite!
Prep Time20 minutes
Cook Time50 minutes
Total Time1 hour 10 minutes
Course: Breakfast
Cuisine: American
Servings: 10
Calories: 407kcal
Author: Sula

Ingredients

Cake batter:

  • ½ cup butter room temperature (one stick)
  • ½ cup granulated sugar
  • 1 tablespoon lemon zest zest of one lemon
  • 1 cup sour cream full fat
  • 2 eggs large
  • ½ teaspoon vanilla extract
  • 1 ½ cup flour all purpose
  • ¾ teaspoon baking soda

Blueberries:

  • 1 ½ cup blueberries
  • 2 tablespoons flour
  • 2 teaspoons sugar
  • Dash cinnamon

Streusel Topping:

  • ¼ cup sugar
  • ¼ cup dark brown sugar
  • ½ cup flour
  • 4 tablespoons butter cold, cut in cubes

Glaze:

  • ¾ cup powdered sugar
  • 1 ½ tablespoon lemon juice

Instructions

  • Preheat oven to 350F. Lightly spray the sides of an 8-inch springform pan with baking spray, line the bottom with parchment paper.
  • Mix the streusel topping by combining the flour and sugars in a bowl, then add the cubed butter. Use a pastry blender, fork, or your hands to cut the butter into the dry ingredients until coarse crumbs form. Place the streusel in the fridge while you mix the cake.
    ¼ cup sugar, ¼ cup dark brown sugar, ½ cup flour, 4 tablespoons butter
  • In a medium bowl, toss the blueberries with the 2 tablespoons flour, 2 teaspoons sugar and dash of cinnamon. Set aside.
    1 ½ cup blueberries, 2 tablespoons flour, Dash cinnamon, 2 teaspoons sugar
  • In a medium to large mixing bowl, add the sugar, butter, and fresh lemon zest. Cream with a hand mixer on medium speed until light and fluffy, about 2 to 3 minutes.
    ½ cup butter, ½ cup granulated sugar, 1 tablespoon lemon zest
  • Add the sour cream, eggs and vanilla. Mix on low speed until mostly combined.
    1 cup sour cream, 2 eggs, ½ teaspoon vanilla extract
  • In a separate bowl, combine flour and baking soda with a whisk. Add to the bowl of batter and stir with a spoon or spatula until just combined. The batter will be quite thick.
    1 ½ cup flour, ¾ teaspoon baking soda
  • Add the prepared blueberries, including the extra flour and sugar in the bowl. Fold in until just combined.
  • Pour the batter into the prepared pan and top with the streusel topping.
  • Bake for 45 to 50 minutes or until the top is golden brown and a toothpick inserted in the center comes out clean.
  • Cool the cake on a wire rack. Remove the outer ring of the pan and move the cake to a serving plate. Stir together the powdered sugar and lemon juice to make the glaze. Drizzle the glaze over the top of the coffee cake.
    ¾ cup powdered sugar, 1 ½ tablespoon lemon juice
  • Slice and serve!

Nutrition

Calories: 407kcal | Carbohydrates: 55g | Protein: 5g | Fat: 19g | Saturated Fat: 11g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 5g | Trans Fat: 1g | Cholesterol: 83mg | Sodium: 213mg | Potassium: 102mg | Fiber: 1g | Sugar: 33g | Vitamin A: 627IU | Vitamin C: 4mg | Calcium: 43mg | Iron: 2mg

Nutrition values are estimates only, using online calculators. Please verify using your own data.