The scent of chocolate wafted through the air as I prepped for a special event. That’s when I decided to create the star of the show: an Elegant Chocolate Tuxedo Cake. This fantastic dessert, with its striking layers of dark chocolate cake and creamy white and dark chocolate mousses, promises not just to delight the taste buds but also to elevate any gathering. It’s a crowd-pleaser and perfect for making ahead, leaving you free to mingle with guests rather than locking yourself in the kitchen. The glossy ganache finish is not just a feast for the eyes—it’s a revelation of rich, decadent flavor. Curious about how to bring this showstopper to your table? Let’s dive into the recipe!

Why is this cake a must-try?
Indulgent Layers: The combination of dark chocolate cake with lighter mousses creates a symphony of flavors that you won’t forget.
Stunning Presentation: The tuxedo-style finish not only looks exquisite but also impresses guests, making it the perfect centerpiece for any celebration.
Make-Ahead Convenience: This recipe allows you to prepare parts in advance, giving you more time to relax and enjoy the festivities.
Gluten-Free Option: With a simple swap of flour, everyone can enjoy this dessert without compromise.
Perfect for Any Occasion: Whether it’s a birthday, anniversary, or just a treat for yourself, this Chocolate Tuxedo Cake is sure to shine.
If you’re looking for ways to enhance this dessert, you might enjoy some tips on make-ahead meals to further streamline your hosting plans!
Chocolate Tuxedo Cake Ingredients
For the Cake Layers
- All-Purpose Flour – Provides essential structure; a gluten-free 1-to-1 flour blend can be used for a gluten-free option.
- Granulated Sugar – Adds sweetness and moisture; avoid substituting to maintain the taste.
- Dutch-Processed Dark Cocoa Powder – Amplifies the chocolate flavor and color, though regular cocoa will yield a lighter effect.
- Baking Powder – A key leavening agent for a perfectly risen cake; no substitutes recommended.
- Salt – Balances the sweetness and enhances all flavors; essential for best results.
- Unsalted Butter – Introduces rich moisture; be sure it’s at room temperature for easy mixing.
- Egg Whites – Give lift and structural integrity; approximately 7 large eggs are needed.
- Buttermilk – Contributes moisture and a hint of tang; can swap with thinned Greek yogurt if needed.
- Vegetable Oil – Ensures a moist texture; can be replaced with canola oil if preferred.
- Vanilla Extract – Essential for flavor enhancement; no substitutions recommended.
- Instant Espresso (optional) – Intensifies chocolate flavor without imparting coffee taste; feel free to omit if desired.
For the Mousses
- White Chocolate Chips – The heart of the white chocolate mousse; opt for high-quality for the best taste.
- Heavy Cream (for mousses) – Adds richness and stability; chill thoroughly before whipping.
- Powdered Sugar (for mousses) – Sweetens and stabilizes the texture of the mousses.
- Dark Chocolate Chips – Forms the base for dark chocolate mousse; choose a premium chocolate for optimal flavor.
For the Ganache
- Heavy Cream – Simmered to create a silky ganache; crucial for achieving that glossy finish.
- Light Corn Syrup – Ensures a pourable consistency and shiny appearance; can substitute with maple syrup if preferred.
This Chocolate Tuxedo Cake combines a delicious array of ingredients that not only promise a delightful experience but also create a showpiece that will steal the spotlight at your next gathering!
Step‑by‑Step Instructions for Chocolate Tuxedo Cake
Step 1: Bake Cake Layers
Preheat your oven to 350°F (175°C). Grease and line two 9-inch round cake pans with parchment paper for easy removal. In a large mixing bowl, whisk together the flour, sugar, cocoa powder, baking powder, and salt. In another bowl, cream the butter until smooth, then add egg whites, buttermilk, vegetable oil, vanilla extract, and espresso, combining until well blended. Mix the wet ingredients into the dry, dividing the batter equally between the prepared pans. Bake for 30-35 minutes, or until a toothpick inserted in the center comes out clean. Cool for 10 minutes before inverting the layers onto wire racks to cool completely.
Step 2: Prepare White Chocolate Mousse
While your cake layers cool, melt the white chocolate chips with half of the warm water in a double boiler, stirring until smooth; allow it to cool to lukewarm. In a chilled mixing bowl, whip the heavy cream with powdered sugar until soft peaks form. Gently fold the cooled white chocolate into the whipped cream until combined and fluffy. Transfer the mousse into the refrigerator and let it chill for at least 2 hours until set.
Step 3: Prepare Dark Chocolate Mousse
Next, melt the dark chocolate chips with the remaining warm water in a double boiler, stirring until melted. As it cools, whip up another batch of heavy cream with powdered sugar in a chilled bowl until you reach soft peaks. Carefully fold the melted dark chocolate into the whipped cream until fully blended and airy. Refrigerate this mousse for at least 2 hours to achieve the right texture.
Step 4: Make Ganache
Once the mousses are chilled, prepare your ganache. Heat the heavy cream in a saucepan until it simmers, then pour it over the dark chocolate chips in a heatproof bowl. Allow it to sit for 2 minutes, then stir the mixture until it is smooth and fully combined. Mix in the butter, light corn syrup, and a pinch of salt until the ganache has a glossy finish. Let it cool until it reaches a pourable consistency.
Step 5: Assemble the Cake
Now it’s time to assemble your beautiful Chocolate Tuxedo Cake! Start by leveling the cooled cake layers with a serrated knife if needed. Place the first layer on a serving plate and spread a generous layer of white chocolate mousse over it. Add the second layer on top, spreading a layer of dark chocolate mousse before topping with the final cake layer. Pour the cooled ganache over the top, allowing it to drip down the sides for that stunning tuxedo effect. Chill the assembled cake in the refrigerator for at least 1 hour before slicing and serving.

What to Serve with Chocolate Tuxedo Cake
Enhance your indulgent dessert experience with delightful pairings that beautifully complement this stunning cake.
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Fresh Berries: A vibrant mix of strawberries, raspberries, or blueberries adds a refreshing contrast that balances the rich chocolate. Their natural sweetness enhances the overall flavor profile!
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Whipped Cream: A dollop of lightly sweetened whipped cream introduces a light, airy texture that plays perfectly against the dense layers of the cake. It’s a classic companion for any chocolate dessert!
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Chocolate Sauce: Drizzling extra chocolate sauce over each slice takes indulgence to another level. It creates a rich chocolate lover’s dream that simply cannot be ignored.
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Vanilla Ice Cream: The creamy, cold taste of vanilla ice cream against the warm ganache provides a temperature contrast that excites your palate with each bite.
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Coffee or Espresso: A warm cup of coffee or espresso amplifies the chocolate flavors in the cake while offering a comforting element for your dessert experience.
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Milk or Almond Milk: Serve a cold glass of milk or almond milk alongside to cleanse your palate and enhance the rich flavors of the cake. It’s a familiar and comforting way to enjoy dessert!
This Chocolate Tuxedo Cake invites a range of delightful companions to elevate your dessert experience to new heights!
Chocolate Tuxedo Cake Variations
Feel free to get creative with this delightful cake and customize it to your taste!
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Gluten-Free: Replace all-purpose flour with a gluten-free 1-to-1 blend for a deliciously accommodating option. Everyone deserves a slice of this indulgence!
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Dairy-Free: Swap the butter, buttermilk, and heavy cream for your favorite dairy-free alternatives. Coconut cream is especially luscious in the mousses.
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Fruit-Infused: Add fresh raspberries or strawberries between the layers for a burst of fruity freshness. It enhances the cake’s flavor profile beautifully.
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Flavorful Ganache: Infuse the ganache with a splash of orange liqueur or vanilla extract for a surprising twist that compliments the chocolate perfectly.
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Mocha Boost: Stir in a teaspoon of espresso powder into the cake batter for an extra coffee kick. It’s an enticing combination with that rich chocolate!
If you’d like to streamline your prep, consider making the cake ahead of time and exploring some tips on make-ahead meals to help manage your hosting duties.
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Nutty Texture: Incorporate crushed walnuts or hazelnuts into the batter for a delightful crunch. The nuttiness adds depth to every bite!
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Layered Presentation: For added drama, assemble the cake in a trifle dish instead of a round cake format. Each layer will be beautifully visible!
With these simple twists, your Chocolate Tuxedo Cake can take on new life, ensuring it never feels ordinary!
Expert Tips for Chocolate Tuxedo Cake
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Chill Everything: Always chill your mixing bowls and beaters before whipping cream to ensure stable peaks and avoid graininess.
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Cool Completely: Allow your cake layers to cool completely before assembling. If you’re short on time, pop them in the freezer for 15 minutes.
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Perfect Ganache: The ganache should coat a spoon but be pourable; adjust consistency with a bit of warm cream if it gets too thick.
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Clean Cuts: Use a long serrated knife for cutting the cake and clean the blade between slices to maintain those beautiful layers.
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Set Time: Remember to refrigerate the assembled Chocolate Tuxedo Cake for at least 1 hour before serving to let the flavors meld beautifully.
Make Ahead Options
These decadent Chocolate Tuxedo Cakes are perfect for meal prep enthusiasts! You can bake the cake layers up to 24 hours in advance; simply cool them completely, wrap tightly in plastic wrap, and refrigerate. Both the white and dark chocolate mousses can be prepared up to 3 days ahead, stored in airtight containers in the refrigerator to maintain their fluffy texture. When you’re ready to assemble, simply layer the cake with the chilled mousses, pour the ganache over the top, and let it set in the fridge for at least an hour. This way, you can indulge without the last-minute stress, enjoying the satisfaction of a stunning homemade dessert that’s just as delicious!
How to Store and Freeze Chocolate Tuxedo Cake
Room Temperature: Keep unassembled cake layers at room temperature for up to 2 days, covered tightly to prevent drying out.
Fridge: Store the assembled Chocolate Tuxedo Cake in the refrigerator, covered lightly. It will stay fresh for up to 4 days, allowing the flavors to meld beautifully.
Freezer: You can freeze individual cake layers for up to 1 month. Wrap them tightly in plastic wrap and then in aluminum foil. When ready to use, thaw in the fridge overnight.
Reheating: If you prefer your cake warm, slice and microwave pieces for about 15-20 seconds, or serve at room temperature for the best mousses’ texture.

Chocolate Tuxedo Cake Recipe FAQs
What type of flour should I use for the cake layers?
For the cake layers, use all-purpose flour for the best structure. If you’re catering to gluten-free guests, opt for a gluten-free 1-to-1 flour blend; it works beautifully without compromising texture.
How long can I store the assembled cake in the refrigerator?
You can store the assembled Chocolate Tuxedo Cake in the refrigerator for up to 4 days. Just make sure to cover it lightly so it stays fresh, allowing all those delicious flavors to meld together beautifully.
Can I freeze the cake layers?
Absolutely! You can freeze individual cake layers for up to 1 month. Make sure to wrap them tightly with plastic wrap followed by aluminum foil to prevent freezer burn. When ready to use, thaw them in the fridge overnight before assembly.
What should I do if my ganache is too thick?
If you find your ganache is too thick to pour, simply warm it gently by adding a splash of heavy cream and mixing until you get a smooth, pourable consistency. This will help achieve that beautiful, glossy finish!
Are there any dietary considerations I should keep in mind?
Yes, this recipe contains common allergens like gluten, dairy, and eggs. If you’re making it for someone with allergies, consider using the mentioned substitutes, such as a gluten-free flour blend and replacing buttermilk with thinned Greek yogurt. As always, check food labels for any dietary needs.

Decadent Chocolate Tuxedo Cake for Ultimate Indulgence
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C). Grease and line two 9-inch round cake pans with parchment paper. Whisk together flour, sugar, cocoa powder, baking powder, and salt. Cream butter, add egg whites, buttermilk, oil, vanilla, and espresso. Mix wet into dry and divide into pans. Bake for 30-35 minutes and cool.
- Melt white chocolate chips with half the warm water in a double boiler until smooth; cool to lukewarm. Whip heavy cream with powdered sugar until soft peaks form and fold in cooled white chocolate. Chill for at least 2 hours.
- Melt dark chocolate chips with the remaining warm water in a double boiler. Whip another batch of cream with powdered sugar until soft peaks form. Fold in the melted chocolate and chill for at least 2 hours.
- Heat heavy cream in a saucepan until simmering, pour over dark chocolate chips, and stir until smooth. Mix in butter, light corn syrup, and a pinch of salt. Cool until pourable.
- Level the cooled cake layers. Spread white chocolate mousse on the first layer, add second layer with dark chocolate mousse, top with the final layer. Pour cooled ganache over the top. Chill for at least 1 hour.

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