As I opened the door to my cozy kitchen, the heavenly scent of melting chocolate filled the air, lifting my spirits and whisking me away to a world of sweet indulgence. Crafting a Chocolate Tuxedo Cake Recipe is not just about preparing dessert; it’s about creating a memorable experience that elevates any gathering. This elegant three-layer treat combines rich dark chocolate cake with luscious white and dark chocolate mousses, leading to a delightful contrast in every slice. Not only is this cake a show-stopper for those special occasions, but its make-ahead components ensure a stress-free baking experience. Whether you’re celebrating an anniversary, a birthday, or simply treating yourself, this cake promises to impress. Are you ready to whip up your new favorite dessert? Let’s dive into this exquisite recipe together!

Why is Chocolate Tuxedo Cake so special?
Decadent Layers: Each slice features a stunning combination of rich dark chocolate cake and ethereal white and dark chocolate mousses, offering a delightful contrast of flavors and textures.
Perfect for Celebrations: Whether it’s a birthday or anniversary, this cake is sure to impress guests and become the centerpiece of any dessert table.
Make-Ahead Convenience: Prepare cake layers and mousses ahead of time, allowing for a stress-free baking experience without last-minute rush.
Flexible Variations: Easily adaptable for dietary needs such as gluten-free or using Greek yogurt instead of buttermilk.
Showstopper Presentation: The glossy ganache and layered aesthetics create an eye-catching masterpiece that’s as gorgeous as it is delicious.
Pair this indulgent dessert with a refreshing side of mint or chocolate shavings to elevate your presentation!
Chocolate Tuxedo Cake Ingredients
For the Cake Layers
- All-purpose Flour – Structure is key; sift for fluffiness.
- Granulated Sugar – Sweetness adds balance and moisture.
- Dark Cocoa Powder – Choose Dutch-processed for a deeper flavor; regular is lighter.
- Baking Powder – This helps the cake rise to perfect fluffy layers.
- Salt – Enhances the chocolate flavor beautifully.
- Unsalted Butter – Must be at room temperature to mix well.
- Egg Whites – Ensure they’re at room temperature for better lift.
- Buttermilk – Moisture with a hint of tang; Greek yogurt can substitute.
- Vegetable Oil – Keeps the cake tender and moist.
- Vanilla Extract – Pure vanilla enhances all the flavors beautifully.
- Instant Espresso Powder – Optional; enhances chocolate taste without coffee flavor.
For the Mousses
- White Chocolate Chips – Use high-quality chocolate, melted and cooled for the best mousse.
- Heavy Cream – Chill before whipping to ensure stability.
- Powdered Sugar – Adds sweetness and stability to the mousses.
- Dark Chocolate Chips – Go for quality to create a richer dark mousse.
For the Ganache
- Corn Syrup – Gives the ganache its lovely sheen and smoothness.
- Heavy Cream (for Ganache) – Necessary for creating that rich, luscious texture.
This Chocolate Tuxedo Cake Recipe will be the crowning glory of your next celebration!
Step‑by‑Step Instructions for Chocolate Tuxedo Cake Recipe
Step 1: Prepare Cake Layers
Preheat your oven to 350°F (175°C) and grease three 9-inch round cake pans, lining the bottoms with parchment paper. In a large bowl, whisk together the sifted all-purpose flour, granulated sugar, dark cocoa powder, baking powder, and salt. In a separate bowl, combine the room temperature unsalted butter, egg whites, buttermilk, vegetable oil, vanilla extract, and optional espresso powder. Mix the wet ingredients into the dry mixture until just combined, then divide the batter evenly among the prepared pans. Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
Step 2: Cool Cake Layers
Once baked, allow the cake layers to cool in the pans for about 10 minutes. Carefully run a knife around the edges to loosen them, then invert the pans to transfer the cakes onto wire racks. Remove the parchment paper and let the layers cool completely before assembling the Chocolate Tuxedo Cake to ensure stability with the mousses.
Step 3: Make White Chocolate Mousse
To create the white chocolate mousse, melt the white chocolate chips with a tablespoon of warm water using a microwave or a double boiler, stirring until smooth. Allow the melted chocolate to cool to room temperature. Meanwhile, whip the chilled heavy cream with powdered sugar and salt until soft peaks form. Gently fold the cooled white chocolate into the whipped cream, working carefully to maintain volume. Refrigerate the mousse for at least 2 hours to set.
Step 4: Make Dark Chocolate Mousse
Repeat the melting process for the dark chocolate chips, stirring in the same way until smooth. Once cooled, whip the chilled heavy cream with powdered sugar until soft peaks form. Carefully fold in the cooled dark chocolate mixture until fully combined and airy. Like the white mousse, refrigerate the dark chocolate mousse for at least 2 hours to allow it to thicken.
Step 5: Prepare Ganache
For the rich ganache, heat heavy cream in a small saucepan over medium heat until it starts to simmer, then pour it over the dark chocolate chips in a bowl. Let it sit for a minute to soften, then stir in corn syrup and butter until smooth and glossy. Allow the ganache to cool to a pourable consistency, stirring occasionally to keep the texture even.
Step 6: Assemble Cake
Once all components are cooled and ready, level the tops of the cake layers with a serrated knife for stability. Place the first cake layer on a serving platter and spread a generous layer of the white chocolate mousse on top. Carefully place the second cake layer over the mousse, followed by dark chocolate mousse. Finally, add the third cake layer, pressing down gently, and refrigerate for 30 minutes to ensure everything holds together.
Step 7: Apply Ganache
Pour the prepared ganache evenly over the top layer of the Chocolate Tuxedo Cake, allowing it to drip down the sides for that gorgeous presentation. Feel free to decorate the top with chocolate shavings or sprinkles if desired. Once adorned, refrigerate the cake for at least 2 hours before slicing and serving to ensure the layers set well together.

What to Serve with Chocolate Tuxedo Cake
A luscious chocolate cake like this deserves delightful companions to elevate your dessert experience.
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Fresh Berries: Their tartness balances the sweetness of the cake while adding a pop of color and freshness.
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Vanilla Ice Cream: A classic pairing, creamy vanilla ice cream contrasts beautifully with the rich chocolate, enhancing the overall indulgence.
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Mint Leaves: A simple garnish of fresh mint adds a refreshing note, making each bite feel lighter and more sophisticated.
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Espresso or Coffee: The bitterness of a well-brewed espresso complements the cocoa’s richness, perfect for coffee lovers seeking a harmonious blend.
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Chocolate Ganache Drizzle: Extra ganache can be drizzled on the plate, adding a luscious touch that’ll make every slice just that much more decadent.
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Chocolate-Covered Strawberries: Fancy up your presentation while introducing playful flavors that resonate with the chocolate notes of the cake.
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Whipped Cream: Light and airy, dollops of freshly whipped cream add a luxurious finish, inviting everyone to dig in with excitement.
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Red Wine: A glass of robust red wine, like Cabernet Sauvignon, brings out the cake’s intense chocolate notes, ideal for special celebrations.
Chocolate Tuxedo Cake Recipe Variations
Feel free to unleash your creativity and tailor this delectable cake to your unique tastes or dietary needs!
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Dairy-Free: Use a non-dairy milk and replace butter with coconut oil for a dairy-free version. You won’t miss the creaminess!
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Gluten-Free: Opt for a cup-for-cup gluten-free flour substitute in place of all-purpose flour. Enjoy the same delightful texture without the gluten.
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Chocolate Lovers: For a rich twist, add a layer of chocolate ganache between each mousse layer for extra decadence. Like a warm hug of chocolate in every bite!
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Fruit Flair: Incorporate a layer of fresh raspberries or strawberries between cake and mousse layers for a light, fruity contrast. It’s a burst of summer in each slice!
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Nutty Delight: Fold in finely chopped nuts, like hazelnuts or almonds, into the mousse for an added crunch and flavor depth.
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Espresso Infusion: Enhance the dark chocolate mousse with 1-2 teaspoons of espresso to elevate the chocolate flavor without the coffee taste. It’s an espresso lover’s dream!
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Seasonal Spice: Add a pinch of cinnamon or nutmeg to the cake batter for a warm, spiced flavor that’s perfect for fall celebrations. An unexpected twist that brings back cozy memories!
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Liqueur-Drizzled Ganache: For an adult version, mix in a tablespoon of your favorite liqueur (like Grand Marnier or Kahlua) into the ganache for an elegant touch. A sophisticated delight that dances on your palate.
Explore these variations, and don’t forget to check out some creative alternatives, like our Moist Chocolate Chip or Almond Flour Cake, to keep your baking adventures fresh and exciting!
Expert Tips for Chocolate Tuxedo Cake
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Room Temperature Ingredients: Ensure all ingredients, especially butter and eggs, are at room temperature. This creates a smoother batter and better texture in your Chocolate Tuxedo Cake.
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Chill Mixing Tools: Chill your mixing bowls and beaters before whipping cream. This helps achieve stable peaks, ensuring fluffy mousses for your cake.
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Level Cake Layers: Always level your cake layers before assembly using a long serrated knife. This supports a stable structure and prevents sliding when stacked.
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Careful Chocolate Melting: Be cautious when melting chocolate; let it cool to room temperature before folding into whipped cream. This preserves the airy texture of your mousses.
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Clean Slices: Use a long serrated knife to slice the cake, cleaning the knife between cuts. This will give you beautiful, clean slices of your show-stopping Chocolate Tuxedo Cake.
How to Store and Freeze Chocolate Tuxedo Cake
Fridge: Store the completed Chocolate Tuxedo Cake in the refrigerator for up to 4 days, well-covered to maintain its luscious layers and moisture.
Freezer: For longer preservation, wrap individual slices of the cake tightly in plastic wrap and place in an airtight container. It can be frozen for up to 6 weeks. Thaw overnight in the fridge.
Mousse Storage: The white and dark chocolate mousses can be made ahead of time and stored in the fridge for up to 3 days, ideally in airtight containers to maintain freshness.
Cake Layers: You can also freeze the cake layers (without mousse or ganache) for up to 1 month, allowing you to make this luxurious dessert in stages!
Make Ahead Options
These Chocolate Tuxedo Cake components are perfect for busy home cooks who want to save time without sacrificing flavor! You can prepare the cake layers up to 1 month in advance by baking and freezing them—just ensure they are wrapped tightly in plastic wrap to prevent freezer burn. The white and dark chocolate mousses can be made up to 3 days ahead and stored in the refrigerator; this ensures they set perfectly for assembly. When ready to enjoy, simply layer the frozen cake with chilled mousses and apply the ganache. Let it chill in the fridge for at least 2 hours before serving, and you’ll have a stunning dessert that’s just as delicious and impressive.

Chocolate Tuxedo Cake Recipe FAQs
How do I choose ripe ingredients for the Chocolate Tuxedo Cake?
Absolutely! For the best results, ensure your eggs are at room temperature for proper mixing. When selecting chocolate chips, opt for high-quality brands to guarantee rich flavors in both the ganache and mousses. If you’re using butter, it should be softened but not melted—room temperature is ideal for achieving that creamy texture.
How should I store my Chocolate Tuxedo Cake?
You can keep the completed Chocolate Tuxedo Cake in the refrigerator for up to 4 days. Just make sure it’s well-covered to maintain its moisture and luscious layers. If you’re planning to enjoy it later, consider wrapping individual slices tightly in plastic wrap and storing them in an airtight container to keep them fresh!
Can I freeze Chocolate Tuxedo Cake?
Yes, indeed! You can freeze the assembled Chocolate Tuxedo Cake for up to 6 weeks. To do this, wrap the cake tightly in plastic wrap and place it in an airtight container. It’s best to thaw overnight in the refrigerator before serving. If you prefer, you can also freeze the cake layers individually without the mousses and ganache for up to 1 month.
What if my cake layers are not rising properly?
If your cake layers didn’t rise as expected, it’s possible that either your baking powder is too old or the ingredients weren’t at room temperature. Always check the expiration date on your baking powder and allow eggs and butter to come to room temperature before mixing. When mixing, be careful not to overmix your batter, as this can lead to dense layers.
Are there any dietary considerations I should keep in mind?
Very! For those with allergies, consider using gluten-free flour as a substitute for all-purpose flour, and ensure that your chocolate is dairy-free if lactose intolerant. Additionally, the use of Greek yogurt is a great substitute for buttermilk, offering a healthier option without sacrificing flavor. If you have pets, be sure to keep any chocolate products well out of reach, as chocolate can be harmful to animals.
Can I prepare components of the Chocolate Tuxedo Cake ahead of time?
Certainly! I often prepare the mousse up to 3 days in advance, storing it in airtight containers in the fridge. The cake layers can also be made ahead and frozen for up to 1 month. This way, you can assemble the cake when you’re ready to serve, ensuring a fresh and delightful presentation!

Irresistible Chocolate Tuxedo Cake Recipe for Celebrations
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and grease three 9-inch round cake pans, lining the bottoms with parchment paper.
- In a large bowl, whisk together flour, sugar, cocoa powder, baking powder, and salt.
- In a separate bowl, combine butter, egg whites, buttermilk, oil, vanilla, and espresso powder.
- Mix wet ingredients into dry mixture until just combined, then divide the batter among the pans.
- Bake for 30-35 minutes, or until a toothpick comes out clean.
- Allow the cake layers to cool in the pans for 10 minutes, then transfer to wire racks to cool completely.
- To make white chocolate mousse, melt the white chocolate with warm water and cool to room temperature.
- Whip heavy cream with powdered sugar until soft peaks form, then fold in cooled white chocolate.
- Refrigerate the mousse for at least 2 hours.
- Repeat the process for dark chocolate mousse, using dark chocolate chips.
- Heat heavy cream for ganache until simmering, pour over dark chocolate chips, and mix in corn syrup.
- Allow ganache to cool to a pourable consistency.
- Level the tops of the cake layers, then layer with white and dark mousse.
- Cover with the last cake layer, refrigerate for 30 minutes.
- Pour ganache over the top and refrigerate for at least 2 hours before serving.

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