There’s a certain magic that happens when chocolate comes together in perfect harmony, especially in a dessert like the Chocolate Tuxedo Cake. This irresistible creation features layers of rich dark chocolate cake cushioned between airy dark and white chocolate mousses, making it a classic showstopper for any gathering. Not only is it a visual delight with its glossy ganache dripping down the sides, but it’s also a surprisingly approachable dessert for home bakers. You’ll love how quick the prep time is, allowing you to focus on impressing your guests rather than fretting in the kitchen. Plus, with easy gluten-free alternatives, everyone can savor a slice of this luxurious treat. Are you ready to whip up a slice of elegance that will have everyone coming back for more?

Why is Chocolate Tuxedo Cake a Must-Try?
Decadence in every bite: The combination of dark chocolate cake and fluffy mousses creates a luxurious experience that tantalizes your taste buds.
Effortless preparation means more time for you: With a straightforward process, you can easily whip up this cake without stress.
Versatility for everyone: Whether you’re catering to chocolate lovers or those who prefer a lighter mousse, this cake satisfies all cravings.
Impressive presentation: Showcasing beautiful layers and a glossy ganache, it’s a dessert that not only tastes divine but also looks stunning on any table.
For complimentary flavors, consider serving it alongside a delightful Strawberry Crunch Cheesecake or dainty Mini Dessert Cakes at your next gathering!
Chocolate Tuxedo Cake Ingredients
For the Cake Layers
- All-Purpose Flour – Provides structure to the cake; substitute with gluten-free flour for a gluten-free version.
- Granulated Sugar – Adds sweetness and moisture for a rich flavor.
- Dark Cocoa Powder – Delivers deep chocolate flavor and vibrant color; swap for regular cocoa powder for a milder taste.
- Baking Powder – Essential leavening agent ensuring the cake rises beautifully.
- Salt – Enhances overall flavor, balancing the sweetness.
- Unsalted Butter – Adds richness; make sure it’s at room temperature for even mixing.
- Egg Whites – Lightens the texture and helps the cake rise.
- Buttermilk – Introduces moisture and a slight tang; can be replaced with thinned Greek yogurt for creaminess.
- Vegetable Oil – Ensures the cake stays moist and tender.
- Vanilla Extract – Adds warmth and depth to the cake’s flavor.
- Instant Espresso Powder – Optional, but enhances the chocolate flavor without a strong coffee taste.
For the Mousses
- White Chocolate Chips – Base for the luxurious white chocolate mousse; opt for high-quality chocolate for the best results.
- Heavy Cream – Crucial for creating both mousses; remember to chill for optimal whipping.
- Powdered Sugar – Sweetens the mousses, balancing the chocolate richness.
- Dark Chocolate Chips – Base for the sumptuous dark chocolate mousse; use quality chocolate for intense flavor.
For the Ganache
- Heavy Cream – Heating and pouring over dark chocolate chips creates a smooth ganache; cold for whipping but warm when mixing.
- Corn Syrup – Adds a beautiful sheen to the ganache finish, making it glossy and appealing.
Create this stunning Chocolate Tuxedo Cake that will surely wow your friends and family!
Step‑by‑Step Instructions for Chocolate Tuxedo Cake
Step 1: Prepare Cake Layers
Preheat your oven to 350°F (175°C). Grease and line three 9-inch round cake pans with parchment paper for easy removal. In a large mixing bowl, combine your dry ingredients: flour, sugar, cocoa powder, baking powder, and salt. In another bowl, whisk together the wet ingredients: melted butter, buttermilk, oil, egg whites, and vanilla extract. Mix both mixtures until just combined, ensuring no lumps remain. Divide the batter evenly among the prepared pans and bake for 30 to 35 minutes, or until a toothpick inserted in the center comes out clean. Allow the cakes to cool in the pans for 10 minutes before transferring them to wire racks to cool completely.
Step 2: Make White Chocolate Mousse
To create the luscious white chocolate mousse for your Chocolate Tuxedo Cake, start by melting the white chocolate chips with a tablespoon of warm water in a heatproof bowl. Once melted, set aside to cool. In a separate mixing bowl, chill your mixing equipment, then whip the heavy cream and powdered sugar until soft peaks form. Gently fold the cooled chocolate mixture into the whipped cream until fully combined. Cover the mousse and refrigerate for at least 2 hours to let it set nicely.
Step 3: Make Dark Chocolate Mousse
Repeat the process for the dark chocolate mousse. Melt the dark chocolate chips in a bowl using the same method as the white chocolate. Allow it to cool slightly. In a chilled mixing bowl, whip heavy cream with powdered sugar until soft peaks form. Slowly fold in the melted dark chocolate, ensuring a smooth and airy consistency. Cover and refrigerate this mousse for at least 2 hours to achieve the perfect texture for layering in your Chocolate Tuxedo Cake.
Step 4: Prepare Chocolate Ganache
To create the glossy ganache topping, heat the heavy cream in a saucepan over medium heat until it begins to simmer, avoiding a boil. Pour the hot cream over the dark chocolate chips placed in a mixing bowl, allowing them to sit for a couple of minutes. Stir gently until completely smooth and silky, then mix in the room temperature butter and corn syrup for added gloss. Let the ganache cool for 15 to 20 minutes until it reaches a pourable consistency, perfect for drizzling over your assembled cake.
Step 5: Assemble Cake
Once your cake layers are cool, level them with a serrated knife for a stable stack. Place one layer on a cake plate, and spread a generous layer of white chocolate mousse on top. Add a second cake layer, this time applying dark chocolate mousse, followed by the final cake layer. Refrigerate the assembled cake for about 30 minutes to let the mousse set firmly. After chilling, pour the cooled ganache over the cake, allowing it to cascade beautifully down the sides. Decorate as desired and your Chocolate Tuxedo Cake is ready to impress!

How to Store and Freeze Chocolate Tuxedo Cake
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Room Temperature: If you plan to enjoy the cake within a day, store it covered at room temperature to keep it from drying out.
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Fridge: For longer freshness, refrigerate the cake, covered loosely in plastic wrap, for up to 3 days. This helps maintain its moisture and flavors.
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Freezer: You can freeze individual cake layers for up to 1 month. Wrap them tightly in plastic wrap followed by aluminum foil, preventing freezer burn.
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Reheating: Allow the cake slices to thaw in the refrigerator overnight. Reheat in a microwave for about 10-15 seconds for a warm, delightful treat.
What to Serve with Chocolate Tuxedo Cake?
Indulging in this luxurious dessert opens up a world of delightful pairings that elevate the experience even further.
- Fresh Berries: The tartness of strawberries or raspberries contrasts beautifully with the richness of the cake, adding a refreshing touch.
- Vanilla Ice Cream: Creamy vanilla ice cream complements the cake’s chocolate richness and provides a delightful contrast in temperature.
- Chocolate Covered Almonds: The crunch and nuttiness add texture, making every bite an exciting adventure in flavors.
- Espresso or Coffee: A rich cup of espresso enhances the chocolate flavors and creates a perfect harmony, ideal for any occasion.
- Mint Chocolate Chip Cookies: The coolness of mint in these cookies rounds off the chocolate experience, offering a playful minty bite.
- Whipped Cream: Light, fluffy whipped cream balances the cake’s density, giving it a lovely and airy quality.
- Chocolate Ganache Tarts: For the ultimate chocolate lover, serving a mini tart on the side complements the cake’s luxurious layers.
- Sparkling Water with Citrus: A splash of citrus-infused sparkling water cleanses the palate and refreshes, cutting through the rich sweetness.
- Chocolate Mint Tea: Enjoy a warm cup to soothe the palate after a lush slice of cake, providing a comforting finish to your meal.
- Sliced Citrus Fruits: Bright and zesty, citrus fruits like oranges or lemons offer a light contrast and a delightful aromatic experience.
Make Ahead Options
These Chocolate Tuxedo Cake preparations are ideal for busy home cooks looking to save time without sacrificing quality! You can bake the cake layers up to 1 month in advance—simply let them cool completely and wrap them tightly in plastic wrap before freezing. Both the white and dark chocolate mousses can be made and refrigerated up to 3 days ahead of time, just remember to give them a gentle stir before layering to revive their airy texture. The ganache can also be prepared up to 2 weeks prior; store it in the refrigerator and gently reheat before using. When ready to serve, assemble your chilled cake layers with the prepared mousses and pour the ganache on top for a stunning, effortless dessert that’s just as delicious as if made fresh!
Chocolate Tuxedo Cake Variations & Substitutions
Customize this Chocolate Tuxedo Cake to your heart’s desire, exploring delightful twists that will make your taste buds sing!
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Gluten-Free: Substitute all-purpose flour with a cup-for-cup gluten-free flour blend for a cake that everyone can enjoy without sacrifice.
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Buttermilk Alternative: Use thinned Greek yogurt in place of buttermilk for a richer flavor while keeping every bite moist and delicious.
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Chocolate Flavor Boost: Add a splash of espresso or coffee liqueur to the ganache for a decadent and sophisticated flavor enhancement.
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Fruit Layer: Incorporate fresh raspberries or strawberries between the layers for a burst of tangy freshness that complements the richness beautifully.
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Nutty Crunch: Mix in finely chopped walnuts or hazelnuts into one of the mousse layers for a delightful texture twist that adds depth to every bite.
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Dairy-Free Option: Use full-fat coconut cream in place of heavy cream for the mousses, creating a creamy, dairy-free dessert that’s still indulgent.
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Cake Size Variation: If you’re short on time, bake the batter as cupcakes! Check for doneness after about 18-20 minutes for a fun, bite-sized twist.
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Spiced Ganache: Enhance your chocolate ganache by adding a pinch of sea salt or a sprinkle of cinnamon for an extra layer of flavor that tantalizes the senses.
These variations allow you to personalize this classic dessert while ensuring it’s still amidst the elegance you love. And if you’re craving something equally delightful, try adding a slice of Mini Dessert Cakes or a rich Red Velvet Cake to your dessert spread!
Expert Tips for Chocolate Tuxedo Cake
- Room Temperature Ingredients: Always use room temperature ingredients for the smoothest batter, ensuring an even rise and perfect texture in your Chocolate Tuxedo Cake.
- Chill Your Gear: Chill your mixing bowls and beaters before whipping cream to achieve stable peaks ideal for aerating your mousses.
- Careful Assembly: Ensure all components are chilled before assembly to maintain the integrity of the layers and prevent mousses from melting when applied.
- Cutting with Precision: Use a long serrated knife to achieve clean slices; consider freezing the cake for about 30 minutes before cutting for best results.
- Quality Ingredients Matter: Opt for high-quality chocolate for both the cake and mousses; it enhances the flavor and overall indulgence of your Chocolate Tuxedo Cake.

Chocolate Tuxedo Cake Recipe FAQs
How do I choose the best chocolate for the Chocolate Tuxedo Cake?
Absolutely! Opt for high-quality dark and white chocolate for the best results. Look for chocolate with a cocoa content of around 60-70% for depth in flavor. Avoid baking chocolate, which can have a more bitter taste; instead, choose good-quality brands specifically meant for eating. A simple taste test can help ensure you’re using chocolate that you love.
How should I store the Chocolate Tuxedo Cake if I have leftovers?
Very good question! If you plan on enjoying the cake within a day, keep it covered at room temperature. For longer storage, refrigerate it, loosely covered with plastic wrap, for up to 3 days. This will help maintain its moisture and flavor. Always make sure it cools entirely before refrigerating to avoid condensation.
Can I freeze the Chocolate Tuxedo Cake?
Certainly! To freeze individual cake layers, wrap them tightly in plastic wrap and then in aluminum foil to prevent freezer burn. You can keep them in the freezer for up to 1 month. When you’re ready to enjoy, let them thaw in the refrigerator overnight before assembly or reheating.
What should I do if my cake layers are too dense?
This can happen sometimes, but don’t worry! If your cake layers turn out dense, ensure all ingredients are at room temperature, especially the eggs and butter, which helps achieve a lighter texture. If you find your batter too thick, gently fold in a splash of buttermilk or warm water just before baking to add moisture and lightness.
Is there a gluten-free version of the Chocolate Tuxedo Cake?
Absolutely! To make this cake gluten-free, substitute the all-purpose flour with a cup-for-cup gluten-free flour blend. Ensure that your baking powder is also gluten-free. Follow the rest of the recipe as usual for a deliciously indulgent gluten-free Chocolate Tuxedo Cake.
Can pets eat chocolate cake?
No, chocolate is toxic to pets, especially dogs and cats. It contains substances called theobromine and caffeine, which can be harmful. Always ensure that your delicious Chocolate Tuxedo Cake is kept well out of reach of your furry friends to keep them safe!

Indulge in Decadence with Chocolate Tuxedo Cake Delight
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C). Grease and line three 9-inch round cake pans with parchment paper. In a large mixing bowl, combine dry ingredients: flour, sugar, cocoa powder, baking powder, and salt.
- In another bowl, whisk wet ingredients: melted butter, buttermilk, oil, egg whites, and vanilla extract. Mix both mixtures until just combined. Divide the batter among the prepared pans and bake for 30 to 35 minutes, until a toothpick comes out clean.
- Allow the cakes to cool in the pans for 10 minutes before transferring to wire racks.
- For the white chocolate mousse, melt white chocolate chips with a tablespoon of warm water, set aside to cool. In a chilled bowl, whip heavy cream and powdered sugar until soft peaks form. Fold in the cooled chocolate mixture and refrigerate for at least 2 hours.
- For the dark chocolate mousse, melt dark chocolate chips in the same manner. Allow to cool slightly and whip heavy cream with powdered sugar until soft peaks form. Fold in the melted dark chocolate and refrigerate for at least 2 hours.
- Heat heavy cream in a saucepan until simmering. Pour cream over dark chocolate chips, let sit for 2 minutes. Stir until smooth, then mix in room temperature butter and corn syrup. Let cool for 15 to 20 minutes.
- Level the cooled cake layers with a serrated knife. Place a layer on a cake plate, spread white chocolate mousse, add a second layer with dark chocolate mousse, and finish with the final cake layer. Refrigerate for 30 minutes.
- Pour cooled ganache over the cake, allowing it to cascade down the sides. Decorate as desired.

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