Blueberry Sour Cream Coffee Cake
Ingredients:
For the Cake:
- 1/2 cup (1 stick) unsalted butter, softened
- 1 cup granulated sugar
- 2 large eggs
- 1 cup sour cream
- 1 teaspoon vanilla extract
- 2 cups all-purpose flour
- 1 1/2 teaspoons baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1 1/2 cups fresh or frozen blueberries (do not thaw if using frozen)
For the Streusel Topping:
- 1/3 cup granulated sugar
- 1/4 cup all-purpose flour
- 1/4 cup unsalted butter, cold and cut into small pieces
- 1/2 teaspoon ground cinnamon
For the Glaze (Optional):
- 1/2 cup powdered sugar
- 1-2 tablespoons milk or lemon juice
Instructions:
- Preheat the Oven:
- Preheat your oven to 350°F (175°C).
- Grease and flour a 9-inch round cake pan or a 9×9-inch square baking pan.
- Prepare the Streusel Topping:
- In a small bowl, mix together the granulated sugar, flour, and cinnamon.
- Cut in the cold butter using a pastry cutter or your fingers until the mixture resembles coarse crumbs. Set aside.
- Make the Cake Batter:
- In a large bowl, cream together the softened butter and sugar until light and fluffy.
- Beat in the eggs one at a time, then mix in the sour cream and vanilla extract until smooth.
- In a separate bowl, whisk together the flour, baking powder, baking soda, and salt.
- Gradually add the dry ingredients to the wet ingredients, mixing just until combined.
- Gently fold in the blueberries.
- Assemble the Cake:
- Pour the batter into the prepared pan and spread it evenly.
- Sprinkle the streusel topping evenly over the batter.
- Bake:
- Bake in the preheated oven for 35-45 minutes, or until a toothpick inserted into the center comes out clean.
- If the top starts to brown too quickly, cover it loosely with aluminum foil.
- Prepare the Glaze (Optional):
- While the cake is cooling, you can make the glaze by mixing the powdered sugar with 1-2 tablespoons of milk or lemon juice until smooth.
- Drizzle the glaze over the cooled cake.
- Serve:
- Allow the coffee cake to cool in the pan for 10 minutes, then transfer it to a wire rack to cool completely.
- Slice and serve.
Enjoy your Blueberry Sour Cream Coffee Cake! It’s perfect with a cup of coffee or tea and makes for a delightful breakfast or dessert.