A warm piece of coffee cake in the morning evokes strong feelings of nostalgia. It’s best consumed slowly with a hot cup of tea or coffee. It’s soft, slightly sweet, and has a cinnamon-sugar crumble on top. When you incorporate bursts of fresh blueberries, the result is an absolutely irresistible treat. One of those comforting, Saturday morning recipes that brightens your entire day and fills your kitchen with a wonderful aroma is this Blueberry Coffee Cake.

I started making this because I wanted something different from muffins and had a few extra blueberries. The outcome? A soft, buttery cake with layers of juicy berries and a crumbly, golden topping. I now always go there for brunch, long weekends, and even dessert. It looks like it was made in a bakery, is simple to put together, and only requires basic pantry ingredients.

Why Do I Love This Recipe?

I love this recipe because it’s everything you want in a coffee cake—light but rich, sweet but not too sweet, and bursting with blueberries in every bite. The streusel topping adds the perfect crunch, and the cake stays moist for days. Plus, it works just as well for breakfast as it does for dessert.

Serving Suggestions

Serve warm or room temp with coffee, tea, or a cold glass of milk
Add a dollop of whipped cream or a drizzle of vanilla glaze for dessert
Perfect for brunch tables, potlucks, or as a sweet surprise for overnight guests
Pairs well with lemon curd or a citrusy fruit salad

Storage & Freezing

Storage: Keep the cake covered at room temperature for up to 2 days or refrigerate for up to 5 days. It reheats beautifully in the microwave for 10–15 seconds.

Freezing: Freeze individual slices or the whole cake (wrapped tightly) for up to 2 months. Thaw overnight in the fridge or at room temp.

Variations of the Recipe

Swap blueberries for raspberries, blackberries, or a mix of berries
Add lemon zest to the batter for a bright citrus twist
Use Greek yogurt instead of sour cream for a lighter version
Add chopped nuts to the streusel topping for extra texture

Blueberry Coffee Cake

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Course: Baking, Dessert, Snack

Cuisine: American

Ingredients Method

Ingredients

For the Cake:

1 large egg beaten
½ cup granulated sugar
1¼ cups all-purpose flour
2 teaspoons baking powder
¾ teaspoon salt
½ cup milk
3 tablespoons butter melted
1 cup fresh blueberries

For the Topping:

1 tablespoon butter melted
2 tablespoons granulated sugar

Method

Preheat the Oven:

Preheat your oven to 375°F (190°C). Lightly grease an 8×8-inch baking dish or line it with parchment paper.

Mix the Wet Ingredients:

In a large bowl, whisk together the beaten egg and sugar until well combined. Add the milk and melted butter, and mix again.

Combine Dry Ingredients:

In a separate bowl, stir together the flour, baking powder, and salt.

Make the Batter:

Gradually add the dry ingredients to the wet mixture, stirring just until combined. Be careful not to overmix.

Fold in the Blueberries:

Gently fold in the blueberries, making sure they’re evenly distributed throughout the batter.

Pour & Top:

Pour the batter into the prepared baking dish and spread evenly. Drizzle the melted butter for the topping over the surface, then sprinkle the sugar evenly on top.