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A Lemon Blueberry Cake on a dessert plate, featuring layers of fluffy lemon cake studded with juicy blueberries and creamy lemon buttercream frosting, topped with fresh blueberries and a lemon zest curl. Placed on a white marble surface with natural sunlight streaming in from the side.

Lemon Blueberry Cake

A vibrant Lemon Blueberry Cake with zesty lemon and juicy blueberries, perfect for summer birthdays. This easy lemon blueberry cake recipe delivers a moist, flavorful treat.
Prep Time 45 minutes
Cook Time 32 minutes
Cooling Time 1 hour
Total Time 2 hours 20 minutes
Course Birthday Cake, Dessert
Cuisine American
Servings 12 Slices
Calories 350 kcal

Ingredients
  

  • All-purpose flour: 2 ½ cups 300g
  • Baking powder: 2 tsp
  • Salt: ½ tsp
  • Unsalted butter: ¾ cup 170g, softened
  • Granulated sugar: 1 ⅔ cups 335g
  • Large eggs: 3 room temperature
  • Lemon zest: 2 tbsp from 2-3 lemons
  • Fresh lemon juice: ¼ cup 60ml
  • Whole milk: ¾ cup 180ml, room temperature
  • Fresh blueberries: 1 ½ cups tossed in 1 tbsp flour
  • For Lemon Buttercream Frosting:
  • Unsalted butter: 1 cup 225g, softened
  • Powdered sugar: 4 cups 480g
  • Lemon zest: 1 tsp
  • Fresh lemon juice: 2 tbsp
  • Milk: 1-2 tbsp

Instructions
 

  • Preheat oven to 350°F (175°C); grease and line two 8-inch pans.
  • Whisk flour, baking powder, and salt.
  • Cream butter and sugar until fluffy.
  • Add eggs one at a time, then lemon zest and juice.
  • Alternate dry ingredients and milk, mixing until just combined.
  • Fold in flour-coated blueberries gently.
  • Divide batter; bake 28-32 minutes until toothpick clean.
  • Cool 10 minutes in pans, then on rack.
  • For frosting: Beat butter, add powdered sugar, lemon zest, juice, milk; frost and garnish.

Equipment

  • Two 8-inch round cake pans
  • Parchment paper
  • Mixing bowl
  • Electric mixer or whisk
  • Rubber spatula
  • Cooling rack
  • Cake leveler (optional)
  • Zester
  • Citrus juicer
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