As I stood in my kitchen, a basket of plump blackberries teasingly beckoned me to create something extraordinary. That’s when I decided to whip up my Decadent Blackberry Velvet Gothic Cake Recipe with Dark Chocolate Ganache. This indulgent dessert isn’t just about flavor; it’s a feast for the eyes, with its dense chocolate layers and vibrant blackberry filling making it a true showstopper. One bite, and you’ll experience the perfect balance of sweet and tart—a delightful treat that’s perfect for celebrations or simply to elevate your weekend dessert game. And the best part? This cake is incredibly customizable, allowing you to experiment with different fruits or cocoa to match any occasion. Ready to create a masterpiece that will leave your guests raving? Let’s dive in!

Why is This Cake a Must-Try?
Indulgent flavors are at the heart of this recipe, giving you a rich chocolate experience layered with tart blackberry goodness. Visually striking, the deep colors and glossy ganache make it a perfect centerpiece for any gathering. Customizable to your preferences, feel free to substitute blackberries with raspberries or blueberries for a fun twist! Crowd-pleasing and decadent, this cake is sure to impress your family and friends at special events. For another indulgent treat, try my Decadent Dark Chocolate bars!
Decadent Blackberry Velvet Gothic Cake Ingredients
For the Cake Base
- All-purpose flour – Provides structure and texture; spoon and level for accuracy.
- Granulated sugar – Adds sweetness and helps achieve fluffiness when creamed with butter.
- Black cocoa powder – Imparts deep color and rich chocolate flavor; do not substitute unless needed.
- Cocoa powder – Adds balance and depth to chocolate flavor; opt for high-quality.
- Unsalted butter – Essential for moisture and creaminess; use softened.
- Eggs – Binds the cake for structure; best used at room temperature.
- Vanilla extract – Enhances overall flavor; use pure for best results.
- Coconut/olive oil – Adds moisture; coconut oil adds a hint of flavor.
- Baking powder & baking soda – Provide lift; ensure they are fresh for proper rise.
- Salt – Balances sweetness and enhances flavors.
- Fresh blackberry puree – Adds moisture and natural sweetness; blend until smooth.
- Buttermilk – Tenderizes gluten and provides tanginess.
- Food coloring (optional) – For enhanced color depth; adjust to preference.
For the Blackberry Filling
- Fresh or frozen blackberries – For the filling; both work well for flavor.
- Granulated sugar (for blackberry filling) – Sweetens the berry mixture.
- Lemon juice – Brightens the filling and balances sweetness.
- Cornstarch – Thickens blackberry filling; make a slurry for incorporation.
- Cinnamon stick – Adds warmth; optional in filling.
For the Ganache
- Heavy cream – Used in ganache for richness; do not boil.
- Semi-sweet/dark chocolate (chopped) – The main ingredient in ganache; choose quality for best flavor.
- Unsalted butter (optional) – Adds gloss to ganache; recommended for a professional finish.
Bring out the baker in you with this Decadent Blackberry Velvet Gothic Cake Recipe that promises to be a showstopper!
Step‑by‑Step Instructions for Decadent Blackberry Velvet Gothic Cake Recipe with Dark Chocolate Ganache
Step 1: Preheat and Prepare
Start by preheating your oven to 350°F (175°C). While it heats, prepare two 8-inch round cake pans by greasing them with butter and dusting with flour. This will ensure that your Decadent Blackberry Velvet Gothic Cake layers release easily after baking.
Step 2: Whisk the Dry Ingredients
In a large mixing bowl, whisk together the all-purpose flour, black cocoa powder, cocoa powder, baking powder, baking soda, and salt. This blending process should take about 2 minutes, and it’s essential for achieving an even texture in your cake. Set the bowl aside to step into the next mixture.
Step 3: Cream the Butter and Sugar
In a stand mixer fitted with a paddle attachment, cream the softened unsalted butter and granulated sugar together on medium speed for about 3–5 minutes, until the mixture is light and fluffy. Then, gradually add in the eggs and vanilla extract, mixing until fully combined, which creates a lovely base for your cake.
Step 4: Combine Wet Ingredients
In a separate cup, mix the fresh blackberry puree, buttermilk, and coconut oil. Blend these ingredients until well incorporated. This mixture will add moisture and richness to your batter, elevating the taste and texture of the Decadent Blackberry Velvet Gothic Cake.
Step 5: Mix Wet and Dry Ingredients
Now, gradually add the dry ingredients to the butter mixture, alternating with the blackberry liquid. Start with the dry mix and end with it, which usually takes about 3–4 additions. If desired, add a few drops of food coloring at this stage to enhance the visual appeal of your batter, mixing until just combined.
Step 6: Bake the Cake
Divide the batter evenly between the prepared cake pans. Bake in the preheated oven for 25–30 minutes, or until a toothpick inserted in the center comes out clean. Keep an eye on them for a slight dome and a baked aroma. Once done, remove them from the oven and allow them to cool in the pans for about 10 minutes.
Step 7: Cool the Cakes
After cooling in the pans, transfer the cakes to a wire rack to cool completely. This is a crucial step; ensure the cakes are completely cool to the touch before adding any fillings or ganache, preventing sogginess in the layers of your Decadent Blackberry Velvet Gothic Cake.
Step 8: Prepare the Blackberry Filling
In a saucepan over medium heat, combine fresh or frozen blackberries, sugar, lemon juice, and a cinnamon stick if using. Cook for about 8–10 minutes until the berries are softened and juicy. Then, stir in a cornstarch slurry to thicken the filling, cooking for an additional 1-2 minutes until it achieves a spreadable consistency.
Step 9: Make the Ganache
To create your decadent ganache, heat heavy cream in a saucepan just until it starts to steam (do not boil). Pour this warm cream over the chopped dark chocolate in a bowl and let it sit for about 2 minutes. Stir until smooth, and if you desire a glossier finish, incorporate a bit of unsalted butter while mixing.
Step 10: Assemble the Cake
Begin assembling your cake by placing one layer on a serving platter. Spread a generous layer of blackberry filling on top, followed by a drizzle of ganache. Place the second layer on top and repeat the filling and ganache layering process. Ensure the layers are even, creating a delightful visual and taste experience.
Step 11: Finish with Ganache
Pour the remaining ganache over the top layer of the Decadent Blackberry Velvet Gothic Cake, letting it drip down the sides for a gorgeous effect. Take a moment to enjoy this stunning creation, then let the ganache set at room temperature for about 30 minutes before slicing into this beautiful dessert.
Step 12: Garnish and Serve
Add any desired garnishes, such as fresh blackberries or berries, around the cake for a vibrant touch. Serve slices once the ganache has settled. This visually striking dessert is now ready to impress your family and friends at your next celebration!

Make Ahead Options
These Decadent Blackberry Velvet Gothic Cake Recipe components are perfect for busy home cooks! You can prepare the cake layers up to 2 days in advance; simply bake and let them cool completely, then wrap tightly in plastic wrap and refrigerate. The blackberry filling can be made up to 3 days prior, allowing the flavors to meld beautifully. Store it in an airtight container in the fridge. For the ganache, you can make it up to 24 hours ahead; just warm it slightly to return it to a pourable consistency before using. When ready to serve, assemble your layers: spread the filling and ganache, and allow to set for that indulgent, show-stopping presentation. Enjoy the time-saving benefits of prepped components while maintaining all the deliciousness!
What to Serve with Decadent Blackberry Velvet Gothic Cake
As you prepare to delight in this rich, layered dessert, consider enhancing your meal with a variety of delicious pairings that bring out the cake’s flavors.
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Creamy Vanilla Ice Cream: The smoothness of vanilla ice cream perfectly balances the cake’s richness, adding a delightful temperature contrast.
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Fresh Raspberry Coulis: This tangy sauce brightens each bite, amplifying the tartness of the blackberry filling while introducing a refreshing twist.
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Espresso or Coffee: A strong, bitter coffee complements the chocolate notes and helps cleanse the palate, making each mouthful of cake even more enjoyable.
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Chocolate Covered Strawberries: These indulgent treats echo the chocolate elements in your cake, while their fresh fruitiness offers a playful contrast.
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Whipped Cream with a Hint of Cinnamon: Light and airy, this topping adds a warm spice that enhances the overall flavor complexity of your dessert.
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Red Wine: A glass of bold red wine, like a Merlot or Cabernet Sauvignon, pairs beautifully with the deep chocolate and berry notes, enriching your dessert experience.
Each of these options will allow you to savor the Decadent Blackberry Velvet Gothic Cake in unique and delightful ways, bringing your sweet moment to an entirely new level!
Decadent Blackberry Velvet Gothic Cake Variations
Feel free to explore these delightful twists to make this cake uniquely yours! Each version adds a new sensory experience to savor.
- Regular Cocoa: Substitute black cocoa with regular cocoa powder for a more classic chocolate flavor.
- Different Berries: Swap blackberries for raspberries or blueberries in the filling for new flavor dimensions.
- Spiced Delight: Add a sprinkle of nutmeg or cardamom to the batter for a warm, aromatic twist.
- Citrus Zest: Incorporate orange or lemon zest into the batter to brighten the overall flavor profile.
- Nutty Crunch: Blend in chopped walnuts or pistachios for added texture and flavor contrast.
- Vegan Variation: Use flax eggs and plant-based butter for a vegan-friendly version that’s still delicious.
- Alternative Ganache: For a lighter option, use white chocolate ganache or a ganache made with milk chocolate instead.
For an indulgent treat beyond this cake, I highly recommend trying my Decadent Hot Fudge for a rich dessert experience!
Expert Tips for Decadent Blackberry Velvet Gothic Cake
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Room Temperature Eggs: Ensure eggs are at room temperature for easier mixing and better volume in your Decadent Blackberry Velvet Gothic Cake.
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Quality Ingredients: Use high-quality cocoa and chocolate to elevate the rich flavor experience of your cake; it makes a world of difference.
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Don’t Overmix: When combining wet and dry ingredients, mix until just combined to maintain a tender cake texture. Overmixing can lead to a dense outcome.
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Check Oven Temperature: Baking times may vary; always check for doneness with a toothpick. Oven temperatures can differ, affecting your cake’s rise.
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Complete Cooling: Allow cakes to cool completely before layering with fillings and ganache to prevent sogginess. Cooling is key to a beautifully assembled dessert.
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Creative Garnishing: Enhance the visual appeal of your cake with creative garnishes like fresh berries, edible flowers, or a sprinkle of powdered sugar for a stunning presentation.
How to Store and Freeze Decadent Blackberry Velvet Gothic Cake
Fridge: Store your cake in an airtight container for up to 1 week. This keeps the flavors intact while ensuring it stays fresh.
Freezer: Wrap individual slices tightly in plastic wrap, then place in a freezer bag or container. The cake can be frozen for up to 3 months without losing its decadent taste.
Reheating: To enjoy, simply thaw the cake in the fridge overnight and then serve at room temperature, or warm each slice for a few seconds in the microwave for a delightful treat.
Leftover Ganache: If you have ganache leftovers, store it in the fridge, covered, for up to 1 week. Reheat gently or stir into warm milk for a luxurious hot chocolate!

Decadent Blackberry Velvet Gothic Cake Recipe FAQs
How do I select ripe blackberries for the cake?
Absolutely! Look for plump, shiny blackberries without dark spots or mushy areas. Ripe blackberries should be deep purple in color, and they should easily come off the stem. If you’re using frozen blackberries, make sure they’re not frozen into a solid block; they should be well-separated for best results in the filling.
What’s the best way to store leftover cake?
Very simple! Store your Decadent Blackberry Velvet Gothic Cake in an airtight container in the fridge for up to 1 week. If you prefer, you can allow the cake to come to room temperature before serving, which enhances the flavors, or gently warm slices in the microwave for a cozy treat.
Can I freeze the cake?
Definitely! To freeze your cake, first slice it into individual servings. Wrap each piece tightly in plastic wrap, and then place the wrapped slices into a freezer bag or container. The cake can maintain its spectacular flavor for up to 3 months. Remember to thaw it in the fridge overnight before enjoying!
What should I do if my ganache doesn’t come out smooth?
If your ganache turns out grainy or doesn’t emulsify, don’t fret! Simply heat a bit more cream—just until it’s warm—and slowly whisk it into the ganache mixture. This should help bring it back to a silky consistency. If that doesn’t work, even a tiny amount of light corn syrup can help smooth it out!
Are there any dietary considerations I should be aware of?
Great question! This Decadent Blackberry Velvet Gothic Cake contains gluten and dairy due to the all-purpose flour and butter. If you’re baking for someone with gluten or dairy allergies, you can try using gluten-free flour and dairy-free butter alternatives. Always check labels to ensure the substitutes fit dietary needs.
Can I use other fruits for the filling?
The more the merrier! You can absolutely switch up the filling. Raspberries and blueberries work beautifully in this recipe. Adjust the sugar levels based on the sweetness of the fruit you choose, and feel free to include a zest of lemon or a dash of vanilla extract to enhance overall flavor.

Decadent Blackberry Velvet Gothic Cake Recipe You’ll Adore
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and prepare two 8-inch round pans by greasing and dusting with flour.
- Whisk together the all-purpose flour, black cocoa powder, cocoa powder, baking powder, baking soda, and salt in a large bowl.
- Cream the softened unsalted butter and granulated sugar on medium speed until light and fluffy, then add eggs and vanilla until combined.
- In a separate cup, mix the blackberry puree, buttermilk, and coconut oil until well combined.
- Gradually add the dry ingredients to the butter mixture, alternating with the blackberry mixture, mixing until just combined.
- Divide the batter evenly between the prepared pans and bake for 25–30 minutes or until a toothpick comes out clean.
- Cool the cakes in the pans for 10 minutes, then transfer to a wire rack to cool completely.
- Combine blackberries, sugar, lemon juice, and a cinnamon stick in a saucepan and cook until softened, then stir in a cornstarch slurry.
- Heat cream until steaming, then pour over chopped chocolate. Let sit, then stir until smooth, adding butter for glossiness if desired.
- Assemble the cake with layers of blackberry filling and ganache between the cakes and pour remaining ganache on top.
- Garnish with fresh berries and serve once ganache has set at room temperature.
