Blueberry Sour Cream Coffee Cake Recipe
This Blueberry Sour Cream Coffee Cake is a moist and tender treat bursting with fresh blueberries and a tangy sour cream base. Topped with a buttery cinnamon streusel and a sweet lemon glaze, it’s perfect for breakfast, brunch, or an afternoon snack.
- Author: Cara
- Prep Time: 20 minutes
- Cook Time: 55 minutes
- Total Time: 1 hour 15 minutes
- Yield: 8 servings 1x
- Category: Coffee Cake
- Method: Baking
- Cuisine: American
Cake Batter
- 1 stick (8 tablespoons) salted butter, at room temperature
- 1/2 cup + 1 tablespoon granulated sugar
- 1 tablespoon lemon zest
- 1/2 cup sour cream
- 1 tablespoon vanilla extract
- 3 eggs, at room temperature
- 1 cup + 1 tablespoon all-purpose flour
- 3/4 cup almond flour (or 1/2 cup all-purpose flour)
- 2 teaspoons baking powder
- 1/2 teaspoon kosher salt
- 1 cup fresh or frozen blueberries
- 3 tablespoons blueberry jam
Streusel Topping
- 1/2 cup brown sugar
- 2 tablespoons all-purpose flour
- 2 tablespoons butter
- 1 teaspoon cinnamon
Glaze
- 2/3 cup powdered sugar
- 3 tablespoons lemon juice
- 1 teaspoon honey
- Prepare the pan and oven: Preheat your oven to 375°F (190°C). Butter a 9-inch bundt pan or a 9×5 inch loaf pan thoroughly to prevent sticking.
- Make the batter: In a large mixing bowl, beat together the softened butter, 1/2 cup sugar, and lemon zest until well combined. Add in the sour cream and vanilla extract, continuing to beat until the mixture is smooth. Beat in the eggs one at a time, ensuring each is fully incorporated before adding the next. In a separate bowl, whisk together the all-purpose flour, almond flour, baking powder, and kosher salt. Gradually add the dry ingredients to the wet mixture. Toss the blueberries with 1 tablespoon flour to prevent sinking, then gently fold them into the batter.
- Prepare the streusel: In a separate bowl, combine the brown sugar, 2 tablespoons flour, melted or softened butter, and cinnamon. Mix until crumbly and streusel-like.
- Assemble the cake: Spoon half of the batter into the prepared pan, spreading evenly. Dollop and swirl 1 tablespoon of blueberry jam over the batter. Sprinkle the streusel mixture evenly on top. Add the remaining batter, then swirl in the remaining 2 tablespoons of blueberry jam. Optionally, sprinkle the top with 1 tablespoon granulated sugar for extra crunch.
- Bake the cake: Place the cake in the preheated oven and bake for 55 to 60 minutes, or until the center is just set and a toothpick inserted near the center comes out clean or with just a few moist crumbs.
- Make the glaze: While the cake is baking, whisk together the powdered sugar, lemon juice, and honey in a small bowl until smooth and pourable.
- Finish and serve: Once the cake is done, remove it from the oven and allow it to cool slightly in the pan (about 10-15 minutes). Then invert onto a serving plate if using a bundt pan or serve directly if using a loaf pan. Drizzle the lemon glaze evenly over the warm cake. Slice and enjoy your delicious blueberry sour cream coffee cake.
Notes
- Using almond flour adds extra moisture and a slight nutty flavor, but you can substitute with 1/2 cup all-purpose flour if preferred.
- Fresh or frozen blueberries both work well; if using frozen, do not thaw to avoid excess moisture.
- The lemon glaze balances the sweetness and adds a fresh pop of flavor; adjust honey amount to taste.
- Be sure not to overbake to keep the cake moist and tender.
- Store leftovers covered at room temperature for up to 2 days or refrigerate for up to 5 days.
Keywords: blueberry coffee cake, sour cream coffee cake, blueberry cake, breakfast cake, brunch recipes, streusel cake