Easy Banana Blueberry Coffee Cake Recipe
This moist banana blueberry coffee cake combines the best of both worlds – sweet ripe bananas and juicy blueberries in every bite. Perfect for weekend brunches or afternoon coffee breaks, this cake delivers bakery-quality results with simple pantry ingredients.
The tender crumb and subtle sweetness make this coffee cake irresistible. Plus, it stays fresh for days and freezes beautifully for meal prep.
Why You’ll Love This Recipe
This banana blueberry coffee cake requires no special equipment or complicated techniques. Mix, pour, and bake – it’s that simple! The combination of mashed bananas and fresh blueberries creates incredible moisture and natural sweetness.
You probably have most ingredients in your kitchen already. The recipe is also easily customizable – swap blueberries for raspberries or add chopped walnuts for extra crunch.
Key Ingredients
Ripe bananas provide natural sweetness and moisture. Use bananas with brown spots for the best flavor – they’re sweeter and mash easily.
Fresh blueberries add bursts of juicy flavor. Frozen blueberries work too, but don’t thaw them first to prevent bleeding. Toss berries in flour before folding into batter to prevent sinking.
Sour cream makes the cake incredibly tender and moist. Greek yogurt can be substituted in equal amounts for a protein boost.
Read More: Cinnamon Swirl Pumpkin Bread Mini Loaves
Baking Tips for Success
Avoid overmixing the batter once you add flour – this creates a tough, dense cake. Stir just until ingredients are combined and no flour streaks remain.
Don’t skip the flour coating on blueberries. This simple step prevents them from sinking to the bottom during baking. Room temperature ingredients mix more easily and create a better texture.
Check doneness with a toothpick inserted in the center. It should come out with just a few moist crumbs attached, not wet batter.
Easy Banana Blueberry Coffee Cake Recipe
Course: Dessert, BreakfastCuisine: AmericanDifficulty: Easy12
servings15
45
minutes265
Ingredients
3 ripe bananas, mashed
1¾ cups all-purpose flour
¾ cup granulated sugar
½ cup brown sugar, packed
½ cup unsalted butter, melted
2 large eggs
½ cup sour cream
1 teaspoon vanilla extract
1 teaspoon baking soda
½ teaspoon salt
1 cup fresh blueberries
2 tablespoons flour (for coating berries)
Directions
- Preheat oven to 350°F. Grease a 9×13-inch baking pan or line it with parchment paper.
- In a large bowl, mash bananas until smooth. Whisk in melted butter, both sugars, eggs, sour cream, and vanilla until well combined.
- In a separate bowl, whisk together flour, baking soda, and salt. Add dry ingredients to wet ingredients and stir just until combined.
- Toss blueberries with 2 tablespoons of flour. Gently fold coated berries into batter.
- Pour batter into prepared pan and spread evenly. Bake 40-45 minutes until golden brown and a toothpick comes out with a few moist crumbs.
- Cool completely in the pan before slicing and serving.
Notes
- For extra flavor, add 1 teaspoon of cinnamon to the dry ingredients
Frozen blueberries work, but don’t thaw first
Store covered at room temperature up to 3 days
Freezes wrapped tightly up to 3 months
| Nutrient | Per Serving |
|---|---|
| Calories | 281 kcal |
| Total Fat | 13 g |
| Sugars | 22 g |
| Protein | 5 g |
| Dietary Fiber | 2 g |
Storage and Serving
This coffee cake stays moist for up to three days at room temperature when covered. For longer storage, wrap individual slices and freeze for up to three months.
Serve at room temperature with coffee, tea, or cold milk. A light dusting of powdered sugar makes it extra special for company. The cake tastes even better the next day as flavors meld together.
Variations to Try
Transform this recipe by swapping blueberries for raspberries, blackberries, or chopped strawberries. Add ½ cup chopped walnuts or pecans for crunch.
For chocolate lovers, fold in ½ cup mini chocolate chips along with the berries. A cream cheese swirl creates an extra-special treat – just dot softened cream cheese on top and swirl with a knife.
Try adding lemon zest to the batter for bright citrus notes that pair beautifully with both bananas and blueberries.
Frequently Asked Questions
Can I use frozen blueberries instead of fresh?
Yes! Use frozen blueberries straight from the freezer without thawing. Toss them in flour before folding into batter to prevent color bleeding and sinking.
Why did my blueberries sink to the bottom?
This happens when berries aren’t coated in flour or the batter is too thin. Always toss berries in 1-2 tablespoons of flour before adding to prevent sinking.
How do I know when the coffee cake is done baking?
The cake is ready when the top is golden brown and a toothpick inserted in the center comes out with just a few moist crumbs. Don’t overbake, or it will be dry.













