Soft, Moist, and Perfect for Breakfast or Brunch
This Blueberry Buttermilk Breakfast Cake is the kind of recipe that feels special yet comforting. Lightly sweet, tender, and bursting with juicy blueberries, it’s ideal for slow mornings, brunch tables, or an afternoon slice with coffee or tea. The buttermilk adds a gentle tang that balances the sweetness, while lemon zest brightens every bite.
It’s not a dessert pretending to be breakfast—this cake is intentionally balanced, soft without being heavy, and satisfying without being overly rich. Simple ingredients, one bowl, and bakery-style results at home.
Why You’ll Love This Cake
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Soft, moist crumb with juicy blueberries throughout
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Lightly sweet and perfect for breakfast or brunch
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Buttermilk adds tenderness and subtle tang
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Simple ingredients and easy preparation
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Stays moist for days
Ingredients
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2 cups fresh blueberries
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2 cups all-purpose flour, divided
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2 teaspoons baking powder
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½ teaspoon salt
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½ cup unsalted butter, softened
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1 cup granulated sugar, plus 1 tablespoon for topping
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1 large egg, room temperature
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½ cup buttermilk
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Zest of 1 lemon
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1 teaspoon vanilla extract
How to Make Blueberry Buttermilk Breakfast Cake
Step 1: Prepare the Pan and Oven
Preheat the oven to 350°F (175°C). Grease and lightly flour an 8-inch square or round baking pan, or line it with parchment paper.
Step 2: Prepare the Blueberries
Toss the blueberries with 2 tablespoons of the flour and set aside. This helps prevent them from sinking during baking.
Step 3: Mix the Dry Ingredients
In a bowl, whisk together the remaining flour, baking powder, and salt. Set aside.
Step 4: Cream Butter and Sugar
In a large mixing bowl, beat the butter and sugar until light and fluffy. Add the egg and mix until fully incorporated.
Stir in the lemon zest and vanilla extract.
Step 5: Combine
Add the dry ingredients to the butter mixture alternately with the buttermilk, mixing gently just until combined. Do not overmix.
Fold in the floured blueberries carefully.
Step 6: Bake
Spread the batter evenly into the prepared pan. Sprinkle the remaining tablespoon of sugar evenly over the top.
Bake for 35–45 minutes, or until a toothpick inserted into the center comes out clean.
Step 7: Cool and Serve
Allow the cake to cool in the pan for at least 15 minutes before slicing. Serve warm or at room temperature.
Tips for Best Results
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Use room-temperature ingredients for a smoother batter
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Do not overmix to keep the cake tender
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Fresh blueberries work best, but frozen can be used without thawing
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The sugar topping adds a subtle crisp finish
Variations
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Substitute raspberries or blackberries for blueberries
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Add a pinch of cinnamon for warmth
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Drizzle lightly with lemon glaze for a sweeter finish
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Use orange zest instead of lemon for a different citrus note
Serving Suggestions
This cake pairs beautifully with:
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Coffee or espresso
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Tea or herbal infusions
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Yogurt and fresh fruit
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Light breakfast spreads or brunch boards
Storage
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Store covered at room temperature for up to 2 days
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Refrigerate for up to 5 days
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Freeze slices tightly wrapped for up to 2 months
Final Thoughts
This Blueberry Buttermilk Breakfast Cake is a timeless, reliable recipe that feels just right any time of day. Simple, flavorful, and comforting, it’s the kind of bake that quietly becomes a household favorite.