There's nothing quite like waking up to the smell of a freshly baked blueberry breakfast cake filling your kitchen. This breakfast favorite combines the sweetness of fresh blueberries with a tender, moist crumb that melts in your mouth. Perfect for lazy weekend mornings, this blueberry breakfast cake is surprisingly simple to make and always impresses.
This blueberry breakfast cake delivers bakery-quality results right from your home oven. The buttermilk and lemon create a light texture while those juicy blueberries burst with flavor in every bite.

Why This Blueberry Breakfast Cake Stands Out
Unlike heavy coffee cakes that weigh you down, this blueberry breakfast cake strikes the perfect balance between dessert and breakfast pastry. The secret lies in using buttermilk, which keeps the cake incredibly moist while adding a subtle tang that complements the sweet blueberries. Many breakfast cakes turn out dry or dense, but this recipe creates a tender crumb that stays fresh for days. The addition of fresh lemon zest brightens the flavor profile, making each slice feel light and refreshing rather than overly sweet.
This blueberry breakfast cake works beautifully for any occasion, from casual weekend brunch recipes to holiday gatherings. It pairs wonderfully with hot coffee or tea, and the simple ingredients mean you can whip it up even on busy mornings. What makes this buttermilk blueberry breakfast cake truly special is how the berries distribute evenly throughout, giving you that burst of fruit in every forkful. The golden-brown top develops a slightly crispy edge that contrasts perfectly with the soft interior, creating a homemade cake that rivals any bakery offering.
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Ingredients
For the Cake
- All-purpose flour
- Granulated sugar
- Baking powder
- Salt
- Unsalted butter, melted
- Eggs
- Buttermilk
- Vanilla extract
- Lemon zest
- Fresh blueberries
For the Topping
- Coarse sugar
Substitutions
- Gluten-free flour blend
- Milk with lemon juice
- Coconut oil

See recipe card for quantities.
Instructions
Step 1: Prep Your Ingredients and Pan
- Preheat your oven to 375°F and position the rack in the center for even baking.
- Grease a 9x9-inch baking pan with butter or line it with parchment paper for easy removal.
- Toss the blueberries with 1 tablespoon of flour to prevent them from sinking during baking.
Step 2: Mix the Dry Ingredients
- In a large bowl, whisk together flour, sugar, baking powder, and salt until well combined.
- Add the lemon zest and stir it through the dry mixture to distribute the flavor evenly.
Step 3: Combine Wet Ingredients and Fold in Blueberries
- In a separate bowl, whisk together melted butter, eggs, buttermilk, and vanilla extract until smooth.
- Pour the wet ingredients into the dry ingredients and stir gently until just combined; don't overmix.
- Carefully fold in the flour-coated blueberries, making sure they're distributed evenly throughout the batter.
- Pour the batter into your prepared pan and spread it evenly, then sprinkle coarse sugar on top.
Step 4: Bake to Golden Perfection
- Place the pan in the preheated oven and bake for 40-45 minutes until a toothpick inserted in the center comes out clean.
- The top should be golden brown and spring back when lightly touched.
- Let the blueberry breakfast cake cool in the pan for 15 minutes before slicing and serving.
Expert Cooking Tips
Getting that perfect texture takes a few insider tricks for your blueberry breakfast cake.
- Don't Overmix the Batter: Stir until just combined to keep the cake tender.
- Room Temperature Eggs: Cold eggs can cause butter to solidify.
- Coat Blueberries in Flour: This prevents them from sinking to the bottom.
- Check Oven Temperature: Use a thermometer to ensure accuracy.
- Test for Doneness Early: Start checking at 40 minutes.
- Fresh vs. Frozen Blueberries: Never thaw frozen berries; use them straight from the freezer.
Recipe Variations & Substitutions
This versatile oven-baked treat adapts beautifully to different dietary needs and flavor preferences. Here are some delicious ways to customize your blueberry breakfast cake.
- Lemon Blueberry Breakfast Cake: Double the lemon zest and add 2 tablespoons of fresh lemon juice to the wet ingredients for extra citrus punch.
- Blueberry Crumb Cake Version: Top with a streusel made from ⅓ cup flour, ⅓ cup brown sugar, 3 tablespoons cold butter, and ½ teaspoon cinnamon before baking.
- Healthy Blueberry Breakfast Cake: Replace half the all-purpose flour with whole wheat flour, reduce sugar to ½ cup, and use Greek yogurt instead of buttermilk.
- Vegan Version: Use flax eggs (2 tablespoons ground flax mixed with 6 tablespoons water), plant-based milk with vinegar, and vegan butter.
- Keto-Friendly Option: Substitute almond flour (2 ½ cups) for regular flour and use a keto sweetener like erythritol.
- Mixed Berry Twist: Replace 1 cup of blueberries with raspberries or blackberries for a varied fruit profile.
- Add Nuts: Fold in ½ cup chopped walnuts or pecans for extra crunch and protein.
Equipment Recommendations
- 9x9-inch Square Baking Pan: Perfect size for this blueberry breakfast cake; metal pans create crispier edges than glass
- Mixing Bowls: Two medium bowls work best for keeping wet and dry ingredients separate
- Whisk: Essential for combining ingredients without overmixing
- Rubber Spatula: Ideal for gently folding in blueberries without crushing them
- Oven Thermometer: Ensures accurate temperature for consistent results
- Cooling Rack: Allows air circulation under the pan for even cooling
- Toothpick or Cake Tester: The reliable way to check if your cake is done
Storage & Meal Prep Tips
Keeping Your Cake Fresh:
Proper storage keeps your blueberry breakfast cake tasting fresh for days.
- Room Temperature: Store in an airtight container for up to 3 days
- Refrigeration: Extends freshness to 5-6 days
- Freezing: Wrap slices individually and freeze for up to 3 months
- Thawing: Leave at room temperature for 2 hours or microwave for 20-30 seconds
Make-Ahead Options:
- Mix dry ingredients the night before
- Bake the day before your brunch; flavors deepen overnight
The Baker's Secret to Irresistible Results
Want to know what separates a good blueberry breakfast cake from an absolutely spectacular one? The secret is in the sugar topping technique. Instead of just sprinkling sugar on top, lightly brush the batter surface with melted butter before adding the coarse sugar. This creates a crystallized, crunchy crust that contrasts beautifully with the tender cake beneath. Professional bakers swear by this method for creating that bakery-style finish.
Another game-changing tip involves your blueberries. Right before folding them into the batter, toss them in a small bowl with a tablespoon of flour AND a teaspoon of sugar. The sugar draws out just a touch of juice, which creates those gorgeous purple streaks throughout your blueberry breakfast cake without making it soggy. This simple step transforms your morning sweet treat from homemade to absolutely professional-looking.
FAQ
Does blueberry cake need to be refrigerated?
Your blueberry breakfast cake doesn't need refrigeration for 2-3 days at room temperature in an airtight container. Refrigerating extends freshness to 5-6 days.
How to prepare blueberry cake?
Mix dry and wet ingredients separately, combine them gently, fold in flour-coated blueberries, and bake your blueberry breakfast cake at 375°F for 40-45 minutes.
What spices enhance blueberry cake flavor?
Cinnamon, nutmeg, and cardamom enhance blueberry breakfast cake beautifully. Add ½ teaspoon cinnamon or ¼ teaspoon nutmeg to the dry ingredients.
How do I prevent breakfast cake from being dry?
Prevent dry blueberry breakfast cake by not overbaking, using buttermilk for moisture, and not overmixing the batter. Store properly in an airtight container.
Time to Bake Your Perfect Morning Treat
This blueberry breakfast cake brings together everything you want in a morning pastry; tender crumb, bursts of juicy fruit, and that irresistible golden top. The buttermilk and fresh lemon create a flavor that's both comforting and sophisticated.
Once you've mastered this blueberry breakfast cake, try our Lemon Curd Cake Recipe or Chocolate Chip Cake Recipe. Share your results in the comments below!
Happy baking, and may your mornings be filled with blueberry bliss! 💙; Viola
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Pairing
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Blueberry Breakfast Cake
Equipment
- 9x9-inch baking pan
- Mixing bowls (2)
- Whisk
- Rubber spatula
- Cooling rack
- Oven thermometer
- Parchment paper
Ingredients
- 2 cups all-purpose flour provides structure and tender crumb
- 0.75 cup granulated sugar sweetens without overpowering
- 2 teaspoons baking powder gives light, fluffy rise
- 0.5 teaspoon salt balances flavor
- 0.5 cup unsalted butter, melted adds moisture and richness
- 2 large eggs binds ingredients
- 1 cup buttermilk for tenderness
- 1 teaspoon vanilla extract enhances flavor
- 1 lemon zest brightens taste
- 2 cups fresh blueberries don’t thaw if frozen
- 2 tablespoons coarse sugar topping for crunch
Instructions
- Preheat oven to 375°F and grease 9x9-inch pan.
- Whisk flour, sugar, baking powder, and salt.
- In another bowl, whisk butter, eggs, buttermilk, and vanilla.
- Fold wet into dry, then add blueberries.
- Pour batter into pan and sprinkle sugar on top.
- Bake 40–45 min until golden and toothpick comes out clean.
- Cool 15 min before slicing.













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