Blueberry Sour Cream Coffee Cake! Bursting with juicy blueberries and topped with a crumbly streusel, this moist and tender cake is perfect for breakfast, brunch, or anytime you crave a sweet treat with your coffee. The addition of sour cream gives it a rich and tangy flavor, making it an irresistible indulgence that’s sure to please everyone at the table.
"Created by AI, this recipe combines technology and taste for a modern twist on home cooking."
Now, let’s gather our kitchen equipment and ingredients to whip up this scrumptious coffee cake:
Kitchen Equipment Needed:
- Mixing bowls
- Hand or stand mixer
- 9×13 inch baking pan
- Parchment paper or cooking spray
- Rubber spatula
- Fork or pastry cutter
- Cooling rack
Ingredients: For the Cake:
- 1 cup unsalted butter, softened
- 1 1/2 cups granulated sugar
- 3 large eggs
- 1 teaspoon vanilla extract
- 2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 1 cup sour cream
- 2 cups fresh or frozen blueberries
For the Streusel Topping:
- 1/2 cup all-purpose flour
- 1/2 cup granulated sugar
- 1/4 cup unsalted butter, cold and cubed
- 1 teaspoon ground cinnamon
Directions:
- Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking pan or line it with parchment paper.
- In a large mixing bowl, cream together the softened butter and granulated sugar until light and fluffy.
- Beat in the eggs, one at a time, followed by the vanilla extract.
- In a separate bowl, whisk together the flour, baking powder, baking soda, and salt.
- Gradually add the dry ingredients to the wet ingredients, alternating with the sour cream, and mixing until just combined. Be careful not to overmix.
- Gently fold in the blueberries until evenly distributed throughout the batter.
- Pour the batter into the prepared baking pan, spreading it out evenly with a rubber spatula.
- In a small bowl, combine the flour, sugar, cold cubed butter, and ground cinnamon for the streusel topping. Use a fork or pastry cutter to cut the butter into the dry ingredients until crumbly.
- Sprinkle the streusel topping evenly over the cake batter in the pan.
- Bake in the preheated oven for 45-50 minutes, or until a toothpick inserted into the center comes out clean.
- Remove the coffee cake from the oven and allow it to cool in the pan on a wire rack for at least 15 minutes before serving.
- Slice and serve this delicious Blueberry Sour Cream Coffee Cake warm or at room temperature, and enjoy with your favorite cup of coffee or tea!

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