If you love fresh, fruity desserts, this Lemon Blueberry Cake is the perfect combination of sweet and tangy. Bursting with juicy blueberries and infused with fresh lemon flavor, this cake is soft, moist, and finished with a light glaze that takes it over the top.
It’s ideal for spring and summer baking, brunches, or anytime you want a refreshing dessert that feels both light and indulgent.
What Is Lemon Blueberry Cake?
Lemon blueberry cake is a soft vanilla-lemon cake filled with fresh blueberries and often topped with a lemon glaze or frosting.
It’s known for:
- Moist, tender crumb
- Bright citrus flavor
- Sweet bursts of blueberries
- Balanced sweetness and tang
Why You’ll Love This Recipe
Fresh & Flavorful
Lemon and blueberry are a perfect match.
Soft & Moist Texture
Every bite is tender and rich.
Easy to Make
Simple ingredients and steps.
Beautiful Presentation
Naturally colorful and vibrant.
Perfect for Any Occasion
Great for dessert, brunch, or celebrations.
Ingredients You’ll Need
For the Cake:
- 2 cups all-purpose flour
- 1 1/2 teaspoons baking powder
- 1/2 teaspoon salt
- 1/2 cup unsalted butter, softened
- 1 cup sugar
- 3 large eggs
- 1 tablespoon lemon zest
- 2 tablespoons lemon juice
- 1 teaspoon vanilla extract
- 3/4 cup milk or buttermilk
- 1 1/2 cups fresh blueberries
- 1 tablespoon flour (to coat blueberries)
For the Lemon Glaze:
- 1 cup powdered sugar
- 2–3 tablespoons lemon juice
- Optional: lemon zest for extra flavor
How to Make Lemon Blueberry Cake
Step 1: Preheat Oven
Preheat oven to 350°F (175°C).
Grease and line a 9-inch cake pan.
Step 2: Mix Dry Ingredients
In a bowl, whisk:
- Flour
- Baking powder
- Salt
Step 3: Cream Butter & Sugar
In another bowl:
- Beat butter and sugar until light and fluffy
Step 4: Add Eggs & Flavor
Mix in:
- Eggs (one at a time)
- Lemon zest
- Lemon juice
- Vanilla
Step 5: Combine Wet & Dry
Alternate adding:
- Dry ingredients
- Milk
Mix until just combined.
Step 6: Add Blueberries
Toss blueberries with flour and gently fold into batter.
Step 7: Bake
Pour batter into pan and bake for 40–50 minutes until:
- Golden on top
- Toothpick comes out clean
Step 8: Cool & Glaze
- Let cake cool completely
- Drizzle with lemon glaze
Tips for the Best Lemon Blueberry Cake
Coat Blueberries in Flour
Prevents them from sinking.
Don’t Overmix
Keeps cake soft and tender.
Use Fresh Lemon Juice
Gives the best flavor.
Check for Doneness
Avoid overbaking to keep it moist.
Variations You Can Try
Lemon Blueberry Loaf
Bake in a loaf pan for a quick bread version.
Cream Cheese Frosting
Swap glaze for a richer topping.
Gluten-Free Version
Use a 1:1 gluten-free flour blend.
Frozen Blueberries
Use frozen, but don’t thaw before adding.
Layer Cake Version
Double recipe and make a layered cake.
What to Serve With It
- Tea or coffee
- Fresh berries
- Whipped cream
- Vanilla ice cream
Storage Tips
Room Temperature
Store for up to 2 days.
Refrigerator
Keeps fresh up to 5 days.
Freezer
Freeze for up to 2 months.
Nutritional Benefits
This cake offers:
- Vitamin C from lemon
- Antioxidants from blueberries
- Balanced indulgence when enjoyed in moderation
Common Mistakes to Avoid
- Overmixing batter
- Using too much liquid
- Skipping flour coating for berries
- Overbaking
Frequently Asked Questions
Can I use frozen blueberries?
Yes, add them straight from the freezer.
Can I make it ahead?
Yes, it stores well and flavors deepen.
Can I reduce sugar?
Yes, slightly—but it may affect texture.
Can I use oil instead of butter?
Yes, but butter gives better flavor.
Final Thoughts
This Lemon Blueberry Cake is soft, moist, and bursting with fresh flavor. The combination of bright lemon and sweet blueberries makes it a timeless dessert that’s both refreshing and comforting.
Once you bake it, it’s guaranteed to become a favorite for any occasion.
Print
Lemon Blueberry Cake (Moist, Bright & Bakery-Style)
Ingredients
Cake base:
- 1½ cups (190g) all-purpose flour
- 1½ tsp baking powder
- ¼ tsp salt
- ½ cup (1 stick / 115g) unsalted butter, softened (you love buttery richness!)
- ¾ cup granulated sugar
- 2 large eggs
- 1 tsp vanilla extract
- Zest of 2 lemons (about 2 tbsp—don’t skip!)
- ⅓ cup fresh lemon juice
- ½ cup buttermilk (or whole milk + 1½ tsp vinegar)
- 1½ cups fresh blueberries (tossed in 1 tbsp flour to prevent sinking)
Lemon glaze:
- 1 cup powdered sugar, sifted
- 2–3 tbsp fresh lemon juice
- Optional: 1 tsp lemon zest
Instructions
1. Prep:
- Preheat oven to 350°F (175°C). Grease a 9″ round cake pan or 8×8″ square pan; line bottom with parchment.
- Toss blueberries with 1 tbsp flour; set aside.
2. Make batter:
- Whisk flour, baking powder, and salt in a bowl.
- Beat butter and sugar until light (~2 min). Add eggs one at a time, then vanilla and lemon zest.
- Alternate adding dry ingredients and buttermilk, beginning and ending with dry. Mix until just combined.
- Gently fold in floured blueberries.
3. Bake:
4. Glaze & serve:
💡 Pro Tips for Perfection:
✅ Flour the blueberries—prevents sinking to bottom (critical for even distribution!).
✅ Don’t overmix—fold gently to keep cake tender.
✅ Blood sugar friendly (you love this!):
→ Replace sugars with monk fruit blend (1:1 swap)
→ Use sugar-free powdered erythritol for glaze
→ Net carbs: ~12g/slice
✅ Keto version:
→ 1½ cups almond flour + ¼ cup coconut flour + 1 tbsp xanthan gum
→ ¾ cup monk fruit blend
→ Sugar-free glaze (powdered erythritol + lemon juice)
→ Net carbs: ~4g/slice
✅ Extra decadence:
→ Swirl ¼ cup cream cheese into batter before baking (you love cream cheese!)
→ Serve with whipped cream sweetened with vanilla stevia
✅ Make ahead: Cake keeps 3 days room temp (cover tightly), 5 days refrigerated, or freeze unfrosted slices 3 months.
Prep Time & Nutrition (per slice, 8 servings):
Calories: 260 | Protein: 4g | Net Carbs: 32g | Fats: 12g | Gluten-Free Option • Keto Adaptable • Blood Sugar Friendly Swaps