Discover the perfect dessert with this Blackberry Cake recipe, featuring moist cake layers soaked in a tangy lemon syrup and topped with a rich, creamy blackberry frosting. Made with simple ingredients like cream cheese, blackberries, and lemon, this cake is perfect for special occasions, family gatherings, or simply when you’re craving a delicious, fruity treat. The combination of fresh, vibrant blackberries and zesty lemon creates a refreshing and irresistible flavor that everyone will love.

This Blackberry Cake is a beautifully layered dessert featuring light, fluffy cake layers, a tangy lemon syrup soak, and a luscious blackberry cream cheese frosting. With a vibrant blackberry flavor and a soft, tender crumb, this cake is perfect for special occasions, family gatherings, or simply to indulge in a sweet, fruity treat. The combination of fresh blackberries and lemon creates a refreshing and delicious flavor that will leave everyone asking for the recipe.

Table of Contents

Ingredients

For the Cake:

6 large eggs, room temperature
1 cup granulated sugar
1 cup all-purpose flour
1/2 tsp baking powder

For the Simple Lemon Syrup:

3/4 cup warm water
1 Tbsp granulated sugar
4 Tbsp lemon juice (from 1 large lemon)

For the Blackberry Frosting:

3 cups powdered sugar
3 sticks (1 1/2 cups) unsalted butter, room temperature
8 oz cream cheese, softened
1/2 tsp salt (fine sea salt)
12 oz blackberries
2 Tbsp fresh lemon juice (from 1 medium lemon)
Crystal sprinkles, optional for decoration

Instructions

Prep:

Preheat your oven to 350˚F and line the bottoms of two 9-inch cake pans with parchment paper (don’t grease the sides).

How to Make the Cake:

In the bowl of an electric stand mixer fitted with the whisk attachment, beat 6 large eggs for 1 minute on high speed. Gradually add 1 cup sugar while mixing, and continue beating for 8-10 minutes until thick and fluffy.
Sift together 1 cup flour and 1/2 tsp baking powder. Gradually fold this into the egg mixture in thirds, folding gently after each addition with a spatula until just incorporated. Be careful not to over-mix.
Divide the batter evenly between the prepared pans and bake at 350˚F for 23-28 minutes, or until the top is golden brown. Allow the cakes to cool on a wire rack before slicing each layer in half with a serrated knife.

How to Make the Lemon Blackberry Frosting:

In a small saucepan, combine 2 Tbsp lemon juice with 1 cup blackberries. Simmer for 6-7 minutes, mashing the blackberries with a fork until the mixture is thick. Strain through a fine mesh sieve, pressing the blackberries to extract as much juice as possible. Discard the seeds and set the puree aside to cool to room temperature (you should have about 5 Tbsp of puree).
In a stand mixer, cream together 3 sticks butter, 3 cups powdered sugar, and 1/2 tsp salt on low speed until combined. Increase speed to medium-high and beat for 2-3 minutes until fluffy.
Gradually add the cream cheese, mixing in one piece at a time, and continue beating for another 2 minutes until the frosting is light and fluffy. With the mixer on low, slowly drizzle in the cooled blackberry syrup, one tablespoon at a time, and beat for another minute.

How to Assemble the Blackberry Cake:

Slice 1 cup of blackberries and set aside. Prepare the lemon syrup by combining 3/4 cup warm water, 1 Tbsp sugar, and 4 Tbsp lemon juice.
Place the first cake layer cut-side up on a serving platter. Brush with 1/4 of the lemon syrup, then spread frosting over the top and layer with 1/3 of the sliced blackberries. Repeat with the remaining layers, placing the final layer cut-side down. Frost the top and sides of the cake.
Pipe remaining frosting onto the cake using a closed star Wilton 2D tip for decorative roses. Top with the remaining blackberries and optional crystal sprinkles for an added touch of sparkle.

Tips

Room Temperature Ingredients: Ensure your eggs, butter, and cream cheese are at room temperature before beginning for a smoother, fluffier cake and frosting.
Sifting Dry Ingredients: Always sift the flour and baking powder to avoid lumps and ensure the cake batter remains light and airy.
Make Ahead: You can make the blackberry syrup and frosting a day ahead. Just refrigerate and bring them back to room temperature before assembling the cake.

Variations and Substitutions

Berries: Swap blackberries for raspberries, blueberries, or strawberries if you prefer.
Flour Substitute: For a gluten-free option, use a 1:1 gluten-free flour blend.
Frosting Swap: For a different flavor profile, try using vanilla or almond extract in the frosting.
Lemon: Add more lemon zest to the cake or frosting for an extra citrusy punch.

FAQs

1. Can I make this cake ahead of time?
Yes! The cake layers can be baked a day or two in advance. Store them in an airtight container at room temperature or freeze for longer storage. Just assemble the cake and frost it before serving.

2. How can I make the frosting less sweet?
You can reduce the amount of powdered sugar or add a pinch more salt to balance out the sweetness.

3. Can I use a different frosting?
Yes! A simple buttercream or whipped cream frosting would also work beautifully with this cake.

Serving Suggestions

Special Occasions: Perfect for birthdays, anniversaries, or any celebration that calls for a stunning dessert.
Pair with Tea or Coffee: This moist, fruity cake pairs wonderfully with a cup of tea or coffee for a delightful afternoon treat.
Serving for Guests: For a fancy touch, serve individual slices garnished with extra fresh berries and a drizzle of lemon syrup.

Why You’ll Love This Recipe

Flavorful and Fresh: The combination of lemon and blackberry creates a bright, refreshing flavor profile that’s not overly sweet.
Perfect for Any Occasion: From casual get-togethers to elegant celebrations, this cake fits every occasion.
Customizable and Beautiful: Whether you’re adding extra berries, sprinkles, or piping decorative roses, this cake is as beautiful as it is delicious.

Enjoy this Blackberry Cake as a stunning centerpiece for your next celebration—it’s sure to impress both in flavor and appearance!