Ingredients
Scale
- 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)
- 2 teaspoons cake flour (or all-purpose flour)
- 1/2 cup unsalted butter (112 grams, softened)
- 8 oz brick-style cream cheese (226 grams)
- 1 teaspoon lemon juice (freshly squeezed)
- 3–4 cups powdered sugar (330–440 grams, sifted)
- 1 tablespoon whipping cream (as needed)
- 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)
Instructions
- Preheat the oven to 350°F (180°C). Grease and flour a 9×13 inch cake pan.
- In a medium bowl, sift together flour, baking powder, baking soda, and salt. Whisk and set aside.
- Combine buttermilk and lemon juice and whisk with a fork. Set aside.
- In a large bowl, beat together softened butter, granulated sugar, and lemon zest until fluffy (about 2-3 minutes).
- Add vanilla extract and beat in the eggs one at a time, scraping down the bowl after each addition.
- With the mixer on low, beat about 1/3 of the flour mixture into the butter mixture, then half of the buttermilk mixture. Repeat until just combined.
- Toss blueberries with 2 teaspoons of flour and gently fold into the batter.
- Pour the batter into prepared pan(s) and bake for 30-35 minutes for a 9×13 inch pan or 25-30 minutes for layer cakes.
- Cool the cakes in the pan. Be careful when removing layer cakes from pans.
- In a bowl, beat together 1/2 cup of softened butter and 8 oz of cream cheese until smooth for the frosting.
- Add 1 teaspoon of lemon juice and mix well. Gradually add powdered sugar until desired sweetness is achieved.
Notes
Use fresh blueberries for the best flavor. Substitute cake flour with a gluten-free blend if needed.
- Prep Time: 20 minutes
- Cook Time: 35 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 slice
- Calories: 400
- Sugar: 30g
- Sodium: 300mg
- Fat: 20g
- Saturated Fat: 10g
- Unsaturated Fat: 5g
- Trans Fat: 1g
- Carbohydrates: 50g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 80mg
Keywords: lemon cake, blueberry cake, dessert recipe, cake recipe, sweet treat
