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Blueberry Lemonade Buttermilk Cake

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  • Author: Linda
  • Prep Time: 15 minutes
  • Cook Time: 55 minutes
  • Total Time: 1 hour 30 minutes
  • Yield: 8–10 servings
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

Blueberry Lemonade Buttermilk Cake is a moist, citrusy cake bursting with blueberries and lemon flavor, topped with a tangy lemon glaze—perfect for brunch, dessert, or any sunny occasion.


Ingredients

  • 2 cups all-purpose flour
  • 1 1/2 teaspoons baking powder
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1/2 cup unsalted butter, softened
  • 1 cup granulated sugar
  • 2 large eggs
  • 1/2 cup buttermilk
  • 2 tablespoons fresh lemon juice
  • 1 tablespoon lemon zest
  • 1 teaspoon vanilla extract
  • 1 cup fresh or frozen blueberries (do not thaw if frozen)
  • 1 tablespoon flour (for coating blueberries)
  • For the glaze:
  • 3/4 cup powdered sugar
  • 12 tablespoons fresh lemon juice
  • Lemon zest (optional)

Instructions

  1. Preheat oven to 350°F (175°C). Grease and flour a 9-inch round or loaf pan.
  2. In a bowl, whisk together flour, baking powder, baking soda, and salt.
  3. Cream butter and sugar until light and fluffy. Beat in eggs one at a time.
  4. Add lemon juice, lemon zest, and vanilla extract; mix well.
  5. Add dry ingredients in three additions, alternating with buttermilk. Mix until just combined.
  6. Toss blueberries with 1 tablespoon flour, then fold into the batter gently.
  7. Pour batter into prepared pan and smooth the top. Bake for 45–55 minutes or until a toothpick comes out clean.
  8. Cool slightly, then whisk glaze ingredients and drizzle over warm or cooled cake. Let set before slicing.

Notes

  • Add chopped strawberries for color variation.
  • Convert to muffins or cupcakes; bake for 20–25 minutes.
  • Sprinkle coarse sugar or sliced almonds on top before baking for texture.
  • Double the recipe for a layered cake with lemon curd between layers.
  • Use a buttermilk substitute with lemon juice or vinegar in milk.

Nutrition

  • Serving Size: 1 slice
  • Calories: 310
  • Sugar: 28g
  • Sodium: 170mg
  • Fat: 12g
  • Saturated Fat: 7g
  • Unsaturated Fat: 4g
  • Trans Fat: 0g
  • Carbohydrates: 47g
  • Fiber: 1g
  • Protein: 4g
  • Cholesterol: 65mg