Name: Blueberry Coffee Cake Recipe
Prep time: 15 min
Cook time: 45 min
Total time: 1 h
Cuisine: American
Ingredients: ½ cup melted butter or vegetable oil; ½ cup milk; ½ cup (100 grams) granulated sugar; 1 large egg; 1 teaspoon vanilla extract; 1 ½ cups (195 grams) all-purpose flour; 2 teaspoons baking powder; ½ teaspoon fine sea salt or table salt; 1 ½ cups blueberries (preferably fresh); ¼ cup (33 grams) all-purpose flour; 1 teaspoon ground cinnamon; ¼ cup (25 grams) granulated sugar; 3 Tablespoons salted butter, at room temperature

Jump to Recipe· 4.2 from 80 reviews

If you’re craving a perfect blend of sweet, tender crumb and burst of fresh berries, this Blueberry Coffee Cake Recipe is a total winner. It’s rich, moist, and just the right amount of crumbly on top, making it the ultimate treat for breakfast, brunch, or an afternoon pick-me-up with your favorite cup of coffee. Every bite is loaded with juicy blueberries and a hint of cinnamon that beautifully complements the buttery base. Trust me, once you try this Blueberry Coffee Cake Recipe, it will quickly become one of your favorite go-to recipes to impress friends or simply enjoy a comforting moment at home.

Ingredients You’ll Need

The image shows a top view of different baking ingredients neatly arranged on a white marbled surface. There are nine containers and an egg placed in a loose circle. In the center is a clear bowl filled with dark blue blueberries. Surrounding it are small bowls and jars containing white flour, brown sugar, cinnamon powder, white sugar, salt, and vanilla extract. There is also a stick of butter with measured markings and two small clear pitchers, one with milk and the other with oil or another clear liquid. The scene is bright and clean, with each ingredient clearly visible and separated. photo taken with an iphone --ar 4:5 --v 7

These simple ingredients come together in the most delightful way, balancing softness, sweetness, and that fresh fruity punch. Each element plays a role—from the tender flour base to the juicy blueberries and the irresistible cinnamon topping that gives this cake its signature charm.

½ cup melted butter or vegetable oil: Adds rich moisture and tenderness, making the crumb soft and flavorful.

½ cup milk: Keeps the batter light and helps achieve that perfect cake texture.
½ cup granulated sugar: Sweetens the cake gently without overpowering the berries.
1 large egg: Binds the ingredients together, creating structure and fluffiness.

1 teaspoon vanilla extract: Brings a warm, fragrant undertone that enhances the overall flavor.
1 ½ cups all-purpose flour: The base of the cake, providing just the right density and chew.
2 teaspoons baking powder: Helps the cake rise beautifully and stay light.

½ teaspoon fine sea salt: Balances sweetness and deepens flavors.
1 ½ cups blueberries: Fresh berries burst with juicy sweetness, adding vibrant color and freshness.
Topping ingredients: ¼ cup flour, 1 teaspoon cinnamon, ¼ cup sugar, and 3 tablespoons salted butter come together in a crumbly topping that’s absolutely divine.

How to Make Blueberry Coffee Cake Recipe

Step 1: Preheat and Prepare Your Pan

Set your oven to 350°F to warm up while you prepare the delicious batter. Grab an 8×8-inch or 7×9-inch baking dish with at least 2-inch depth. Lightly spray it with nonstick spray and line with parchment paper if you want super easy removal and clean edges. This prep ensures your cake won’t stick and bakes evenly.

Step 2: Whisk Together the Wet Ingredients

In a large bowl, combine the melted butter or oil, milk, sugar, egg, and vanilla extract. Whisk them well until the mixture looks smooth and homogenous. This is the creamy base that will bind the dry ingredients and blueberries together, giving your cake richness and flavor.

Step 3: Add Dry Ingredients and Fold in Blueberries

Now add the flour, baking powder, and salt into your wet mixture. Use a wooden spoon to gently mix until just combined—you don’t want to overwork the batter. The secret to tender coffee cake is to avoid overmixing. Then carefully fold in fresh blueberries, gently distributing them through the batter without bursting the berries too much.

Step 4: Prepare the Topping and Assemble

In a small bowl, mix flour, cinnamon, sugar, and room temperature butter using a fork or your fingers until clumps form. This crumb topping is what makes this coffee cake truly special—each crunchy, cinnamon-spiced bite on top perfectly contrasts the soft cake beneath. Sprinkle the crumble evenly over the batter in the pan.

Step 5: Bake Your Blueberry Coffee Cake Recipe

Cover the dish with foil loosely and bake for 35 minutes. After this time, remove the foil and continue baking for another 5 to 10 minutes until the cake’s center passes the toothpick test—coming out clean means it’s perfectly cooked. The topping should be golden and beautifully textured.

Step 6: Cool and Slice

Once out of the oven, let your cake cool for at least 15 minutes before slicing it into 9 generous squares. This resting allows the cake to set so your slices stay intact and you can enjoy every tender, flavorful bite.

How to Serve Blueberry Coffee Cake Recipe

The image shows a square white baking dish filled with a golden-brown blueberry crumb cake. The cake has a light beige crumbly topping scattered unevenly on the surface, with dark purple blueberry spots visible underneath and around the edges. The dish is placed on a soft white cloth, with some fresh blueberries scattered nearby on a white marbled surface. Two white forks rest in the upper left corner, and a partially visible white plate with blackberries is in the top background. The overall scene is bright and clean, showing a fresh homemade dessert photo taken with an iphone --ar 4:5 --v 7

Garnishes

Freshly dusted powdered sugar adds just the right touch of sweetness and an elegant look. If you want a bit extra flair, a light drizzle of vanilla glaze or a dollop of whipped cream pairs perfectly without overwhelming the cake’s lovely flavors.

Side Dishes

Serve alongside a steaming cup of coffee, chai latte, or your morning tea for a cozy pairing at any time of day. Fresh fruit salad or a scoop of vanilla ice cream also elevate this blueberry coffee cake recipe into a dessert-worthy treat.

Creative Ways to Present

For brunch, slice the cake into petite squares and serve on a tiered platter with fresh mixed berries for a stunning display. Or plate with a smear of cream cheese frosting on the side to pamper your guests. This cake’s versatility means you can get creative and make it your own signature dish.

Make Ahead and Storage

Storing Leftovers

Wrap leftover cake tightly in plastic wrap or store in an airtight container to keep it moist and fresh for up to 3 days. Keeping it at room temperature maintains the tender crumb best, but refrigeration works if your kitchen is warm.

Freezing

This Blueberry Coffee Cake Recipe freezes beautifully. Wrap individual slices in plastic wrap and place in a freezer bag or airtight container. Freeze for up to 3 months for an easy make-ahead treat whenever you crave a sweet, fruity indulgence.

Reheating

To enjoy leftovers fresh, warm slices in the microwave for about 20 seconds or reheat in a 325°F oven for 10 minutes until just warmed through. This revives the soft texture while keeping the crumb topping crispy and fragrant.

FAQs

Can I use frozen blueberries instead of fresh?

Absolutely! Just be sure to thaw and drain any excess moisture before folding frozen blueberries into the batter so your cake doesn’t turn soggy.

What if I want a more crumbly topping?

You can easily double the topping recipe for extra crumbs on top, or add half the crumble in the middle to create a cinnamon-sugar layer for added texture and flavor.

Is it possible to make this recipe dairy-free?

Yes! Simply swap the milk for your favorite plant-based milk and use vegetable oil instead of butter. The results are still moist and tasty.

Can I double the recipe for a larger crowd?

Definitely! Just bake in a 9×13-inch dish and extend baking time by 5 to 10 minutes. Keep an eye on the cake to avoid overbaking.

How do I know when the cake is done baking?

Insert a toothpick into the center. If it comes out clean or with a few moist crumbs, your cake is ready. The topping should be golden and slightly crisp.

Final Thoughts

This Blueberry Coffee Cake Recipe is a delightful way to bring a bit of homemade magic into your kitchen. It’s simple, inviting, and packed full of blueberry goodness that brightens any morning or afternoon. I can’t wait for you to make it your own and share the joy it brings with friends and family—because good food is meant for great company.