This homemade blackberry cake features tender, fluffy layers soaked with lemon syrup and topped with a rich cream cheese and fresh blackberry frosting. Perfect for birthdays, holidays, or summer gatherings, this easy-to-make dessert combines fresh berries, citrus flavors, and smooth frosting for a crowd-pleasing treat. Ideal for berry lovers looking for a classic yet fresh cake recipe.

Ingredients
Cake:
- 6 large eggs, room temperature
- 1 cup granulated sugar
- 1 cup all-purpose flour
- 1/2 teaspoon baking powder
Simple Lemon Syrup:
- 3/4 cup warm water
- 1 tablespoon granulated sugar
- 4 tablespoons lemon juice (from 1 large lemon)
Blackberry Frosting:
- 3 cups powdered sugar
- 3 sticks (1 1/2 cups) unsalted butter, room temperature
- 8 oz cream cheese, softened
- 1/2 teaspoon fine sea salt
- 12 oz blackberries
- 2 tablespoons fresh lemon juice (from 1 medium lemon)
- Crystal sprinkles (optional)
Instructions
Prepare:
Preheat oven to 350°F. Line the bottoms of two 9-inch cake pans with parchment paper. Do not grease the sides.
Make the Cake:
- In a stand mixer fitted with the whisk attachment, beat the eggs on high speed for 1 minute. Gradually add sugar while mixing and continue beating for 8-10 minutes until the mixture is thick and fluffy.
- Whisk together flour and baking powder, then sift into the egg mixture in three parts. Gently fold in each addition with a spatula until just combined—avoid overmixing to keep the batter light.
- Divide batter evenly between pans. Bake for 23-28 minutes or until the top is golden and a toothpick comes out clean.
- Remove cakes from pans by sliding a thin spatula around edges, then transfer to a wire rack. Peel off parchment and cool completely. Slice each cake layer in half horizontally with a serrated knife.
Make the Lemon Blackberry Frosting:
- Combine lemon juice and 1 cup blackberries in a small saucepan. Simmer for 6-7 minutes until berries soften. Remove from heat and strain through a fine mesh sieve, pressing to extract juice while leaving seeds behind. Let the blackberry puree cool completely.
- In a stand mixer bowl with whisk attachment, beat butter, powdered sugar, and salt on low until combined. Increase speed to medium-high and beat 2-3 minutes until fluffy.
- Add cream cheese in pieces, mixing well after each addition. Beat 2 more minutes until light and fluffy.
- With the mixer running, drizzle in blackberry puree 1 tablespoon at a time, then beat an additional minute.
Assemble the Cake:
- Slice remaining blackberries and set aside. Prepare lemon syrup by mixing warm water, sugar, and lemon juice.
- Place one cake layer cut-side up on a serving plate. Brush with 1/4 of the lemon syrup. Spread frosting on top, then add 1/3 of sliced blackberries.
- Repeat with remaining layers, placing the last layer cut-side down. Frost the top and sides of the cake.
- Pipe remaining frosting using a Wilton 2D closed star tip to create decorative roses. Garnish with remaining blackberries and sprinkle with crystal sugar if desired.
Why You’ll Love This Recipe
This blackberry cake balances light, fluffy layers with creamy, tangy frosting bursting with fresh blackberry and lemon flavors. It’s perfect for celebrations, seasonal gatherings, or a special dessert that feels homemade but elegant.

Tips
- Use room temperature ingredients for smoother mixing.
- Avoid overmixing the batter to keep it airy and tender.
- Strain blackberry puree carefully to remove seeds and achieve a smooth frosting.
- Chill the cake before slicing for clean layers.
Variations and Substitutions
- Substitute blackberries with blueberries or raspberries for a different berry twist.
- Use lemon zest in the frosting for extra citrus brightness.
- Swap cream cheese for mascarpone for a richer frosting texture.
FAQs
Can I make this cake ahead of time?
Yes, the cake layers and frosting can be prepared a day ahead. Store separately and assemble just before serving for the freshest taste.
How should I store leftover cake?
Keep the cake covered in the refrigerator for up to 3 days. Bring to room temperature before serving.
Can I freeze this cake?
Freeze assembled cake in an airtight container for up to 1 month. Thaw overnight in the fridge before serving.
Serving
Serve chilled or at room temperature. This cake pairs wonderfully with fresh berries or a light fruit salad for a refreshing dessert course.
Suggestions
Consider adding a splash of lemon liqueur to the syrup for an adult twist. For celebrations, decorate with edible flowers or extra berries to make the presentation stand out.
Blackberry Cake Recipe
12
servings1
hour30
minutes32
Ingredients
Cake:
6 large eggs, room temperature
1 cup granulated sugar
1 cup all-purpose flour
1/2 teaspoon baking powder
Simple Lemon Syrup:
3/4 cup warm water
1 tablespoon granulated sugar
4 tablespoons lemon juice (from 1 large lemon)
Blackberry Frosting:
3 cups powdered sugar
3 sticks (1 1/2 cups) unsalted butter, room temperature
8 oz cream cheese, softened
1/2 teaspoon fine sea salt
12 oz blackberries
2 tablespoons fresh lemon juice (from 1 medium lemon)
Crystal sprinkles (optional)
Directions
- Prepare:
- Preheat oven to 350°F. Line the bottoms of two 9-inch cake pans with parchment paper. Do not grease the sides.
- Make the Cake:
- In a stand mixer fitted with the whisk attachment, beat the eggs on high speed for 1 minute. Gradually add sugar while mixing and continue beating for 8-10 minutes until the mixture is thick and fluffy.
- Whisk together flour and baking powder, then sift into the egg mixture in three parts. Gently fold in each addition with a spatula until just combined—avoid overmixing to keep the batter light.
- Divide batter evenly between pans. Bake for 23-28 minutes or until the top is golden and a toothpick comes out clean.
- Remove cakes from pans by sliding a thin spatula around edges, then transfer to a wire rack. Peel off parchment and cool completely. Slice each cake layer in half horizontally with a serrated knife.
- Make the Lemon Blackberry Frosting:
- Combine lemon juice and 1 cup blackberries in a small saucepan. Simmer for 6-7 minutes until berries soften. Remove from heat and strain through a fine mesh sieve, pressing to extract juice while leaving seeds behind. Let the blackberry puree cool completely.
- In a stand mixer bowl with whisk attachment, beat butter, powdered sugar, and salt on low until combined. Increase speed to medium-high and beat 2-3 minutes until fluffy.
- Add cream cheese in pieces, mixing well after each addition. Beat 2 more minutes until light and fluffy.
- With the mixer running, drizzle in blackberry puree 1 tablespoon at a time, then beat an additional minute.
- Assemble the Cake:
- Slice remaining blackberries and set aside. Prepare lemon syrup by mixing warm water, sugar, and lemon juice.
- Place one cake layer cut-side up on a serving plate. Brush with 1/4 of the lemon syrup. Spread frosting on top, then add 1/3 of sliced blackberries.
- Repeat with remaining layers, placing the last layer cut-side down. Frost the top and sides of the cake.
- Pipe remaining frosting using a Wilton 2D closed star tip to create decorative roses. Garnish with remaining blackberries and sprinkle with crystal sugar if desired.

Leave a Reply