Moist Blueberry Coffee Cake with Streusel Topping for the Perfect Anytime Treat
Blueberry coffee cake is a timeless classic that pairs the bright burst of fresh berries with a rich, buttery crumb and a golden streusel topping. Ideal for breakfast, brunch, or an afternoon snack, this cake strikes a perfect balance between indulgent and comforting.
It is easy to make, uses everyday ingredients, and fills the kitchen with an irresistible aroma. Serve it warm with a hot cup of coffee or enjoy a chilled slice as a sweet treat later in the day.
Ingredients
This recipe yields one 9×9-inch cake, serving 9 to 12 people.
For the Cake
- Two cups all-purpose flour
- One teaspoon baking powder
- Half teaspoon baking soda
- Quarter teaspoon salt
- Half cup unsalted butter, softened
- Three quarters cup granulated sugar
- Two large eggs
- One teaspoon vanilla extract
- Half cup sour cream or Greek yogurt
- One third cup milk
- One and a half cups fresh or frozen blueberries (if using frozen, do not thaw)
For the Streusel Topping
- Half cup all-purpose flour
- One third cup brown sugar
- Half teaspoon cinnamon
- Three tablespoons unsalted butter, cold and cubed
Preparation Time
- Prep time: 20 minutes
- Baking time: 40 to 45 minutes
- Cooling time: 15 minutes
- Total time: 1 hour and 15 minutes
Step-by-Step Instructions
Step 1: Prepare the Streusel
- In a small bowl, combine flour, brown sugar, and cinnamon.
- Cut in the cold butter using a fork or pastry cutter until the mixture forms coarse crumbs.
- Set aside in the refrigerator while you prepare the cake.
Step 2: Make the Cake Batter
- Preheat oven to 350 degrees Fahrenheit and grease a 9×9-inch square baking dish.
- In a medium bowl, whisk together flour, baking powder, baking soda, and salt.
- In a separate large bowl, cream the softened butter and sugar until light and fluffy.
- Beat in the eggs one at a time, then stir in vanilla extract.
- Mix in the sour cream and milk until smooth.
- Gradually add the dry ingredients, mixing until just combined. Do not overmix.
- Gently fold in the blueberries.
Step 3: Assemble and Bake
- Pour the batter into the prepared baking dish and spread evenly.
- Sprinkle the chilled streusel topping evenly over the batter.
- Bake for 40 to 45 minutes, or until a toothpick inserted in the center comes out clean.
- Allow the cake to cool for at least 15 minutes before slicing and serving.
Serving Suggestions
- Enjoy warm with coffee, tea, or cold milk.
- Serve with a dollop of whipped cream or a scoop of vanilla yogurt.
- Add a drizzle of lemon glaze for a citrus twist.
- Store in an airtight container at room temperature for up to two days, or refrigerate for longer freshness.
Nutritional Highlights
| Nutrient | Per Serving (1 slice from 12) |
|---|---|
| Calories | 270 |
| Protein | 4 grams |
| Total Fat | 13 grams |
| Saturated Fat | 7 grams |
| Carbohydrates | 35 grams |
| Fiber | 1 gram |
| Sugars | 18 grams |
| Sodium | 180 milligrams |
Key Benefits:
- Blueberries provide antioxidants and vitamin C.
- Sour cream or yogurt adds moisture and protein.
- Homemade streusel eliminates preservatives found in store-bought versions.
- A moderate portion offers a satisfying indulgence with balanced sweetness.
Baking Tips for Success
- Toss blueberries in a tablespoon of flour before folding them in to prevent sinking.
- Do not overmix the batter — a few lumps are fine and help preserve tenderness.
- Check for doneness by testing the center of the cake with a toothpick.
- Allow the cake to cool slightly before slicing to maintain clean edges.
Variations to Try
- Add lemon zest to the batter for a citrusy lift.
- Substitute half of the blueberries with raspberries or chopped strawberries.
- Use whole wheat flour for added fiber and a heartier texture.
- Create a layered version by swirling in blueberry jam before baking.
Blueberry coffee cake is a comforting, crowd-pleasing recipe that works beautifully for any time of day. With its soft crumb, juicy berries, and cinnamon-kissed topping, it delivers both flavor and nostalgia in every bite.
Whether you are hosting brunch or simply enjoying a quiet morning at home, this recipe is a reliable favorite that tastes as good as it looks.
