Easy Blackberry Velvet Gothic Cake
Jules never wore pastels. At our annual Winter Solstice potluck, she arrived again in her signature black velvet gown with silver lace gloves, balancing a tray covered in foggy plastic wrap. She placed it on the table between a cranberry galette and a pile of charred broccolini, then quietly disappeared.
No one touched it until late, when I uncovered the most striking cake I’d seen: glossy, jet-black layers with streaks of deep violet oozing from the sides, crowned with curls of chocolate and jeweled berries. That was my first brush with the Blackberry Velvet Gothic Cake mysterious, decadent, and impossible to forget.
The second time was for my friend Mina’s dark fairytale-themed birthday, where I attempted a version myself. I stayed up past midnight, listening to rain and whipping cream, as the scent of blackberry reduction filled the kitchen.
That evening, under fairy lights and among velvet tablecloths, the cake took center stage. From moody gothic parties to casual weekend baking, the Blackberry Velvet Gothic Cake remains a showstopper with its tender cocoa crumb, tangy blackberry center, and a cloud of cream that softens every bite.
Short Description
This Blackberry Velvet Gothic Cake is a stunning, dramatic dessert made with rich cocoa layers, a thick blackberry filling, and whipped vanilla cream.

Key Ingredients
For the Cake
- 2 cups all-purpose flour (240 g)
- 1½ cups granulated sugar (300 g)
- ¾ cup unsweetened cocoa powder (75 g)
- 1½ teaspoons baking powder
- 1 teaspoon baking soda
- ½ teaspoon salt
- 3 large eggs
- ¾ cup vegetable oil (180 ml)
- 1 cup buttermilk (240 ml)
- 2 teaspoons vanilla extract
- ½ cup hot water (120 ml)
For the Blackberry Filling
- 1½ cups blackberries (fresh or frozen) (225 g)
- ¼ cup granulated sugar (50 g)
- 2 tablespoons cornstarch mixed with 2 tablespoons water
- 1 tablespoon lemon juice
For the Cream Topping
- 1½ cups heavy whipping cream (360 ml)
- ¼ cup powdered sugar (30 g)
- 1 teaspoon vanilla extract
Optional Garnishes
- Fresh blackberries
- Edible flowers
- Dark chocolate shavings
- Cocoa powder dusting
Tools Needed
- Two 8-inch round cake pans
- Mixing bowls (2 large, 1 small)
- Electric mixer or whisk
- Rubber spatula
- Saucepan
- Fine mesh strainer (optional)
- Offset spatula or spoon
Cooking Instructions
Step 1: Prepare the Cake Batter
Preheat oven to 350°F (175°C). Grease and line two 8-inch cake pans. In a large bowl, whisk together flour, sugar, cocoa powder, baking powder, baking soda, and salt. In a separate bowl, mix eggs, oil, buttermilk, and vanilla. Combine wet and dry mixtures, then stir in hot water until the batter is smooth and glossy.
Step 2: Bake the Cake Layers
Pour batter evenly into pans. Bake for 30 to 35 minutes, or until a toothpick inserted in the center comes out clean. Let cakes cool in the pans for 10 minutes, then remove and allow to cool completely on wire racks.
Step 3: Make the Blackberry Filling
In a saucepan over medium heat, cook blackberries and sugar until the fruit breaks down, about 5 to 7 minutes. Stir in the cornstarch slurry and lemon juice, and cook for another 2 to 3 minutes until thickened. For a smooth filling, strain through a fine mesh sieve. Let cool fully.
Step 4: Whip the Cream Topping
In a chilled bowl, whip heavy cream, powdered sugar, and vanilla extract until stiff peaks form. Don’t overwhip stop once it holds its shape.
Step 5: Assemble the Cake
Place one cake layer on a serving plate. Spread blackberry filling generously over the surface. Add the second cake layer. Top with whipped cream, creating soft swirls. Chill for at least 1 hour before serving.
Step 6: Decorate and Serve
Just before serving, garnish with blackberries, chocolate shavings, edible flowers, or a dusting of cocoa powder. Slice with a warm knife for clean edges.
Why You’ll Love This Recipe
Beautifully gothic presentation with natural berry hues
Moist, rich cocoa cake that isn’t overly sweet
Tart-sweet blackberry filling for contrast
Light vanilla cream balances every bite
Ideal for celebrations, holidays, or just moody baking days
Mistakes to Avoid & Solutions
Overbaking the cake
Leads to dryness and crumbly texture.
Solution: Begin checking for doneness at the 30-minute mark. Insert a toothpick in the center it should come out with moist crumbs, not wet batter.
Filling too runny
The blackberry layer may not hold if under-thickened.
Solution: Simmer the filling until it visibly thickens. Stir constantly after adding cornstarch to avoid clumps.
Whipped cream collapsing
Can happen if overwhipped or applied to a warm cake.
Solution: Chill both the bowl and beaters. Only frost once the cake is fully cooled.
Uneven cake layers
Makes the final cake lopsided.
Solution: Use a serrated knife to level each layer. Alternatively, rotate pans halfway during baking for even heat.
Filling oozing out
Too much filling or not chilled enough can cause leaks.
Solution: Spread filling to about ½ inch from the edge. Chill the assembled cake so layers set properly.
Serving and Pairing Suggestions
Serve chilled or slightly cool for best texture
Pair with black coffee or Earl Grey tea
Add a glass of Cabernet Sauvignon or dry red wine for elegant gatherings
Present on black cake stands or gothic table settings for themed parties
Can be plated individually with extra blackberry coulis on the side
Storage and Reheating Tips
Store in the fridge for up to 3 days in an airtight container
For best texture, keep whipped cream topping separate if making ahead
Do not freeze with cream; freeze just the cake layers wrapped tightly
Let chilled slices sit at room temperature for 15 minutes before serving
Avoid microwaving whipped cream will collapse; use chilled or room temperature only
FAQs
1. Can I use frozen blackberries?
Yes. Thaw them first and drain excess water before cooking.
2. Can I make the cake layers in advance?
Absolutely. Bake and cool the layers, then wrap tightly and refrigerate for up to 2 days or freeze for up to a month.
3. Is there a dairy-free version of the cream topping?
Use chilled coconut cream with powdered sugar and vanilla for a dairy-free option.
4. My filling is too sour. What should I do?
Add a bit more sugar to taste while it simmers, or stir in 1 tablespoon of maple syrup to balance the acidity.
5. Can I make it gluten-free?
Substitute the all-purpose flour with a 1:1 gluten-free baking mix. Check baking time as it may vary slightly.
Tips & Tricks
Always sift cocoa powder to prevent clumps in the batter
Use parchment paper rounds in pans for easy removal
Whip cream just before assembling to maintain texture
Level cakes before stacking for a professional look
A heated knife makes slicing neat and clean
Recipe Variations
Midnight Mocha Cake: Replace ½ of the hot water with brewed espresso. The coffee deepens the cocoa flavor and pairs beautifully with blackberry.
Blackberry Lemon Gothic Cake: Add 1 tablespoon lemon zest to the cake batter, and replace the cream topping with lemon mascarpone frosting for a zesty twist.
Chocolate Ganache Drip: For extra indulgence, top the cake with a dark chocolate ganache drip. Heat ½ cup heavy cream and pour over ½ cup chopped dark chocolate. Let sit for 1 minute, then stir until smooth and pour around the top edge.
Mini Gothic Cupcakes: Divide batter into cupcake liners and bake at 350°F for 18 to 20 minutes. Fill each with a blackberry core and pipe cream on top.
Vegan Gothic Cake: Use flax eggs (1 tbsp flaxseed + 3 tbsp water per egg), almond milk + 1 tbsp vinegar instead of buttermilk, and coconut whipped cream for topping.
Final Thoughts
There’s something undeniably enchanting about the Blackberry Velvet Gothic Cake. Its visual drama draws you in, but it’s the complexity of flavors. Once, we lit candles during a blackout and served this cake by flickering light.bittersweet cocoa, tangy fruit, and airy cream that keeps you slicing another piece. I still think about the time we lit candles during a blackout and served this cake by flickering light. Even in the quiet, it brought people together around the table.
This is a cake that doesn’t need fanfare. It simply appears, poised and powerful, capturing attention without saying a word. If you’re baking for a moment that deserves reverence, whimsy, or a touch of mystery, you’ll find that this dessert delivers all that and then some.
Easy Blackberry Velvet Gothic Cake
Course: DessertDifficulty: Easy10
servings25
minutes35
minutes1
hoursThis Blackberry Velvet Gothic Cake is a stunning, dramatic dessert made with rich cocoa layers, a thick blackberry filling, and whipped vanilla cream.
Ingredients
- For the Cake
2 cups all-purpose flour (240 g)
1½ cups granulated sugar (300 g)
¾ cup unsweetened cocoa powder (75 g)
1½ teaspoons baking powder
1 teaspoon baking soda
½ teaspoon salt
3 large eggs
¾ cup vegetable oil (180 ml)
1 cup buttermilk (240 ml)
2 teaspoons vanilla extract
½ cup hot water (120 ml)
- For the Blackberry Filling
1½ cups blackberries (fresh or frozen) (225 g)
¼ cup granulated sugar (50 g)
2 tablespoons cornstarch mixed with 2 tablespoons water
1 tablespoon lemon juice
- For the Cream Topping
1½ cups heavy whipping cream (360 ml)
¼ cup powdered sugar (30 g)
1 teaspoon vanilla extract
- Optional Garnishes
Fresh blackberries
Edible flowers
Dark chocolate shavings
Cocoa powder dusting
Directions
- Preheat oven to 350°F (175°C). Mix dry and wet ingredients separately, combine, then stir in hot water.
- Pour into pans, bake 30–35 mins. Cool completely.
- Cook blackberries with sugar, add cornstarch and lemon. Simmer until thick, strain, and cool.
- Whip cream, sugar, and vanilla to stiff peaks.
- Layer cake with blackberry filling and cream. Chill 1 hour.
- Garnish and slice to serve.