Description
This easy, one-bowl coffee cake features a tender buttermilk crumb packed with fresh, juicy blueberries and topped with a generous, buttery cinnamon streusel. It is the perfect cozy, rustic treat to whip up for a relaxed Sunday breakfast or a quick afternoon snack.
Ingredients
- 1 1/2 cups all-purpose flour
- 1/2 cup granulated sugar
- 2 teaspoons baking powder
- 1/4 teaspoon baking soda
- 1/2 teaspoon salt
- 1/2 cup buttermilk
- 1 large egg
- 1/4 cup butter, melted
- 1 cup blueberries
- 1/2 cup brown sugar
- 1/4 cup all-purpose flour
- 1 teaspoon cinnamon
- 2 tablespoons butter, softened
Instructions
- Prepare the oven. Preheat the oven to 350°F and thoroughly grease an 8-inch square baking pan.
- Mix the streusel. Combine brown sugar, flour, cinnamon, and softened butter in a small bowl until it forms coarse, moist sand, then set aside.
- Whisk dry ingredients. In a large mixing bowl, combine flour, sugar, baking powder, baking soda, and salt using a wire whisk.
- Blend wet ingredients. In a separate bowl, whisk together the buttermilk, egg, and melted butter until smooth.
- Combine the batter. Pour wet ingredients into the dry and stir with a wooden spoon until just combined; do not overmix.
- Assemble and bake. Spread the batter into the prepared pan, top with blueberries, sprinkle with streusel, and bake for 40 minutes.
- Cool before serving. Test the center with a toothpick for doneness and allow the cake to cool completely on a wire rack before slicing.
Notes
- Toss fresh blueberries in a light coating of flour to prevent them from sinking to the bottom of the cake during the baking process.
- Ensure your eggs are at room temperature to prevent the melted butter in the batter from solidifying upon contact.
- Make a quick buttermilk substitute by stirring one tablespoon of lemon juice into a cup of milk and letting it sit for five minutes.
- Avoid using an electric mixer to maintain a light, tender crumb that avoids becoming rubbery from over-developed gluten.
- Check your cake five minutes early if using a dark metal pan, as these tend to absorb heat faster and can brown the edges quickly.
- Prep Time: 20 mins
- Cook Time: 40 mins
- Category: Breakfast
- Method: Baking
- Cuisine: Southern
