Lemon Blueberry Cake with Cream Cheese Frosting Recipe
A moist and tangy Lemon Blueberry Cake featuring fresh blueberries and zesty lemon flavor, topped with a smooth, creamy lemon cream cheese frosting. This delightful cake is perfect for spring and summer gatherings or any occasion craving a burst of fresh, fruity sweetness.
- Author: Lara
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Total Time: 50 minutes
- Yield: 12-14 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Cake
- 3 cups cake flour (360 grams)
- 2 teaspoons baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 3/4 cup buttermilk (180 ml), room temperature
- 1/3 cup lemon juice (80 ml), freshly squeezed
- 1 cup unsalted butter (226 grams), softened to room temperature
- 1 3/4 cups granulated sugar (350 grams)
- 2 tablespoons lemon zest
- 2 teaspoons vanilla extract
- 4 large eggs, room temperature
- 2 cups blueberries, fresh recommended
- 2 teaspoons cake flour (or all-purpose flour) for tossing blueberries
Cream Cheese Frosting
- 3/4 cup unsalted butter (168 grams), softened
- 12 ounces brick-style cream cheese (340 grams), full fat
- 1 1/2 teaspoons lemon juice, freshly squeezed
- 4 1/2 – 5 1/2 cups powdered sugar (495 – 605 grams), sifted
- 1–2 tablespoons whipping cream, as needed
- Preheat and prepare pans: Preheat your oven to 350°F (180°C). Grease and flour a 9×13 inch cake pan. For a layer cake, line the bottom of each cake tin with parchment paper rounds, then grease and flour the sides.
- Sift dry ingredients: In a medium bowl, sift together the cake flour, baking powder, baking soda, and salt. Whisk to combine and set aside.
- Mix buttermilk and lemon juice: Combine the buttermilk and freshly squeezed lemon juice in a bowl. Whisk lightly with a fork and set aside.
- Cream butter, sugar, and lemon zest: In a large bowl, beat the butter, granulated sugar, and lemon zest until fluffy and light in color, about 2-3 minutes.
- Add vanilla and eggs: Add the vanilla extract, then beat in the eggs one at a time. Stop the mixer and scrape down the bowl after each egg to ensure even mixing.
- Alternate mixing dry and wet ingredients: With the mixer on low speed, add about 1/3 of the flour mixture into the butter mixture. Then add half of the buttermilk and lemon juice mixture. Scrape down the bowl. Repeat by adding another 1/3 of the flour, then the rest of the milk mixture, and finally the last 1/3 of the flour. Mix just until combined; avoid overmixing for a tender cake.
- Fold in blueberries: Toss blueberries with 2 teaspoons flour to prevent sinking, then gently fold them into the batter using a spatula or rubber spoon.
- Bake: Pour the batter into the prepared pan(s). Bake for 30-35 minutes if using a 9×13 inch pan or 25-30 minutes for layer cakes. The cake is done when the top is set, a toothpick inserted near the center comes out clean, and the top feels firm yet slightly springy.
- Cool cake: Allow the cake to cool in the pan. For layered cakes, handle pans carefully and avoid inverting while hot.
- Prepare cream cheese frosting: Beat softened butter until soft and creamy, then add cream cheese and mix until smooth.
- Add lemon juice and powdered sugar: Mix in lemon juice, then gradually beat in about 3 cups of powdered sugar starting on low speed and increasing to medium speed as it combines.
- Adjust frosting consistency: Add remaining powdered sugar ½ cup at a time until desired sweetness and thickness are reached. If frosting feels too thick, beat in 1 tablespoon whipping cream until smooth and spreadable.
- Decorate cake – 9×13 inch: Frost the cooled cake evenly. Optionally, decorate the top with fresh blueberries and lemon slices.
- Decorate cake – layer cake: If making a layer cake, make sure layers are fully cooled and chilled slightly for easier handling. Level domed tops using a serrated knife if needed. Assemble layers by frosting between each layer with about ¾ cup frosting. Apply a thin crumb coat around the sides and chill for 20-30 minutes. Finish frosting the sides and top with swirls. Optionally garnish with fresh blueberries.
- Slice and serve: Use a thin, sharp knife to slice the cake for clean pieces.
Notes
- Using fresh blueberries is recommended for best texture; frozen can be used but drain well first.
- Allow eggs and buttermilk to come to room temperature for better batter incorporation.
- Do not overmix batter after adding flour to keep cake light and tender.
- For layered cakes, chilling the layers before assembly makes frosting easier and neater.
- Adjust powdered sugar in frosting according to desired sweetness and consistency.
- Use sharp serrated knife for leveling cake layers to avoid crumbling.
Keywords: lemon blueberry cake, lemon cake, blueberry cake, cream cheese frosting, layered cake, lemon dessert, spring cake