As I carved through the layers of this stunning Tuxedo Cake, I couldn’t help but marvel at its exquisite beauty—a delightful contrast of dark, white, and milk chocolate that’s as much a feast for the eyes as it is for the palate. This triple chocolate mousse cake is a showstopper that transforms any gathering into a celebration, whether it’s a birthday, anniversary, or just a well-deserved treat after a long week. With its quick prep time and customizable options, it’s not just a dessert; it’s a canvas for your creativity. You can easily adapt this recipe to be gluten-free or dairy-free, making it a versatile addition to your baking repertoire. Want to know the best part? Each slice promises to deliver a heavenly mix of richness and lightness, making your guests swoon with delight. Are you ready to indulge in a little chocolate magic?

Why is Tuxedo Cake a Must-Try?
Decadent Layers: Each slice features a stunning mix of dark, white, and milk chocolate mousses, creating a visual and flavor sensation that’ll impress your guests.
Customizable Delight: Easily adapt this dessert to be gluten-free or dairy-free without sacrificing taste, ensuring everyone can enjoy a slice.
Quick Prep: With a straightforward process, you can whip up this showstopper in no time, freeing you to enjoy the celebration.
Crowd-Pleasing Appeal: Perfect for any occasion—birthdays, anniversaries, or simply a sweet treat—this Tuxedo Cake is sure to tantalize everyone’s taste buds.
Visual Feast: Its striking layers and glossy ganache make for an eye-catching centerpiece that will elevate your dessert game. Ready to create this delightful masterpiece? Look for more tips in our storage tips for keeping your cake fresh!
Tuxedo Cake Ingredients
Dive into the world of chocolate with these essential ingredients!
For the Cake
- All-Purpose Flour – Structure is key; substitute with almond flour for a gluten-free option.
- Granulated Sugar – Provides essential sweetness to balance the chocolate’s bitterness.
- Cocoa Powder – Deepens chocolate flavor; opt for Dutch-processed for a smoother texture.
- Baking Powder & Baking Soda – These leavening agents ensure your cake rises perfectly.
- Whole Milk – Adds moisture; consider buttermilk for an extra touch of tang.
- Large Eggs – For structure and moisture; room temperature helps emulsification.
- Sour Cream – Adds richness; Greek yogurt makes for a lighter choice.
- Vegetable Oil – Keeps the cake moist; melted butter can enhance flavor.
- Espresso Powder – Intensifies the chocolate flavor; can be omitted for a pure taste.
- Vanilla Extract – A must for rounding out the cake’s flavor profile.
- Salt – Balances the sweetness; fine sea salt distributes evenly.
For the Mousse
- Heavy Cream – Provides stability and volume; a dairy-free alternative is coconut cream.
- Egg Yolks – Enrich and emulsify mousses for that creamy texture.
- Cornstarch – Helps to stabilize the custard for a thick, luscious mousse.
- Dark Chocolate, White Chocolate, and Milk Chocolate – Main flavor components; always choose high-quality chocolate for best results.
For the Ganache
- Heavy Cream – Heating this will create a luscious pourable ganache; dairy-free options exist.
- Milk Chocolate – Ensure a smooth richness in flavor for the finishing touch.
Now you’re all set to create this stunning Tuxedo Cake that’s sure to impress!
Step‑by‑Step Instructions for Tuxedo Cake
Step 1: Preheat Oven
Begin by preheating your oven to 350°F (175°C). Prepare two 9-inch round cake pans by greasing them and lining the bottoms with parchment paper. This will ensure your Tuxedo Cake layers release easily after baking, giving you a nice clean finish for your layered masterpiece.
Step 2: Prepare Cake Batter
In a large mixing bowl, sift together all the dry ingredients: all-purpose flour, granulated sugar, cocoa powder, baking powder, and baking soda. In a separate bowl, whisk together the wet ingredients, including whole milk, eggs, vegetable oil, vanilla extract, and salt until well combined. Gradually add the wet mixture to the dry ingredients, mixing until just combined, then slowly stir in hot water to achieve a smooth batter.
Step 3: Bake Cake
Divide the prepared cake batter evenly between the two pans. Bake in the preheated oven for 30–35 minutes, or until a toothpick inserted into the center comes out clean. Once baked, allow the cakes to cool in the pans for about 10 minutes before transferring them to wire racks to cool completely for at least 2 hours.
Step 4: Make Chocolate Mousses
While the cake layers cool, heat heavy cream in a saucepan until it simmers. In a mixing bowl, combine egg yolks and cornstarch, then gradually whisk in the hot cream. Return this mixture to the stove, cooking over medium heat until thickened. Divide the custard in half, adding dark chocolate to one bowl and white chocolate to the other, stirring until melted and smooth. Set aside to cool slightly.
Step 5: Fold in Whipped Cream
Once the chocolate mixtures have cooled to room temperature, fold in whipped cream into each bowl gently, using a cutting motion to keep the mixtures airy. You’ll have a rich dark chocolate mousse and a light white chocolate mousse ready to layer in your Tuxedo Cake.
Step 6: Assemble Cake
On your serving plate, place the first layer of the cooled chocolate cake. Spread the dark chocolate mousse evenly over the top. Carefully place the second layer of cake on top and then add the white chocolate mousse. Smooth the top and chill the assembled cake in the refrigerator for at least 2 hours to allow the mousses to set properly.
Step 7: Prepare Ganache
To create the ganache, heat the remaining heavy cream until just below a simmer. Pour it over the milk chocolate in a medium bowl, allowing it to sit for 5 minutes to soften. Stir until smooth and glossy, ensuring no lumps remain. This luscious ganache will be poured over your Tuxedo Cake, adding an elegant finish.
Step 8: Finish and Chill
Once your ganache is ready, remove the chilled cake from the refrigerator. Pour the ganache over the cake, letting it drip down the sides for a beautiful effect. Chill the cake once more for about 30 minutes before slicing. This ensures the perfect set and makes for a stunning presentation when serving your luscious Tuxedo Cake.

Make Ahead Options
These Tuxedo Cakes are perfect for busy home cooks looking to save time without sacrificing flavor! You can prep the cake layers up to 3 days in advance; simply cool them completely, wrap them tightly in plastic wrap, and refrigerate. The chocolate mousses can be made up to 24 hours ahead; just ensure they are stored in airtight containers to maintain their airy texture. When you’re ready to assemble, layer the cake with the mousses and chill for at least 2 hours. For the ganache, make it while the cake is chilling, then pour it over the cake before serving. This way, your Tuxedo Cake will be just as delicious and beautifully presented when it’s time to indulge!
What to Serve with Tuxedo Cake?
Indulging in a slice of this heavenly chocolate masterpiece calls for delightful companions that will enhance your experience.
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Fresh Berries: Juicy strawberries or raspberries add a burst of tartness that cuts through the cake’s richness and adds a pop of color. Their natural sweetness complements the chocolate and creates a beautiful contrast on the plate.
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Vanilla Ice Cream: The creamy vanilla ice cream’s smooth texture balances the layered mousse beautifully. A scoop alongside a slice of Tuxedo Cake offers a delightful temperature contrast, making each bite even more indulgent.
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Espresso or Coffee: A warm cup of espresso or freshly brewed coffee accentuates the chocolate flavors, creating a perfect pairing. The richness of the drink enhances the overall experience, inviting you to savor every moment.
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Chocolate-Covered Strawberries: For the ultimate chocolate experience, serve chocolate-covered strawberries on the side. Their crunchy exterior and juicy center echo the cake’s luxurious layers, making it a delightful combination.
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Whipped Cream: A dollop of lightly sweetened whipped cream adds a fluffy texture that complements the cake’s density. It can also provide a refreshing lightness, adding to the dessert’s luxurious appeal.
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Sparkling Wine: A glass of bubbly or prosecco elevates the dessert, bringing a festive touch to any celebration. The effervescence cleanses the palate and accentuates the richness of the cake, creating a sophisticated pairing.
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Chocolate Ganache Drizzle: Enhance your Tuxedo Cake experience by drizzling extra chocolate ganache on top of each slice. It adds an extra layer of smoothness and richness that any chocolate lover will adore.
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Coffee Liqueur: For an adult twist, consider serving your cake with a splash of coffee liqueur. This deepens the flavor profile and adds a delightful warmth to your dessert experience.
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Caramel Sauce: A drizzle of salted caramel brings a sweet and savory touch that contrasts beautifully with the chocolate. Its buttery flavor enhances the cake’s richness while adding a touch of indulgence.
Tuxedo Cake Variations & Substitutions
Feel free to explore these creative twists and adaptations for the perfect Tuxedo Cake experience!
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Gluten-Free: Substitute all-purpose flour with almond flour for a delicious gluten-free treat that retains all its chocolatey goodness.
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Dairy-Free: Use coconut cream and dairy-free chocolate for the mousses and ganache, ensuring everyone can indulge without concern. The subtle coconut undertone can add a delightful twist to the cake’s overall flavor.
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Coffee Notes: Increase espresso powder and add a splash of coffee liqueur to heighten your chocolate flavor depth. This extra kick can elevate your cake to sophisticated new heights, perfect for coffee lovers!
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Seasonal Twist: Introduce fresh raspberries or strawberries between the mousse layers for a burst of tartness and color. This not only enhances taste but also adds a lovely visual appeal that screams elegance.
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Lighter Version: Replace sour cream with Greek yogurt and consider reducing the sugar by half for a lighter cake that sacrifices none of the richness. This swap can yield a cake that feels indulgent but with a little less guilt.
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Nutty Variation: Incorporate toasted hazelnuts or almonds into the batter or as a topping for added texture and flavor contrast. A little crunch can provide a delightful surprise in each heavenly slice.
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Elegant Pairings: Serve with a glass of sparkling wine or a scoop of premium vanilla ice cream to complement the cake’s richness. These additions round out your dessert experience perfectly.
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Flavor Infusion: For those adventurous at heart, swapping in flavored extracts like almond or hazelnut can add a unique twist. A drop of orange zest can also lend a refreshing brightness to each luscious bite.
Make your Tuxedo Cake a true reflection of your tastes and creativity—each variation awaits to transform your chocolate dream into a new reality!
Expert Tips for Tuxedo Cake
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Cool Completely: Allow the cake layers to cool completely before assembly. This prevents the mousse from melting and ensures a firm texture.
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Quality Chocolate: Use high-quality chocolate for the mousses and ganache. This enhances the overall flavor of the Tuxedo Cake and makes a noticeable difference.
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Fold Gently: When combining whipped cream with the chocolate mixtures, fold gently. This keeps the mousses airy and light, preventing them from deflating.
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Parchment Paper: Don’t skip lining your cake pans with parchment paper. It ensures easier release and keeps your cake layers intact.
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Chill Time: Be sure to chill the assembled cake for at least 2 hours before serving. This allows the flavors to meld beautifully and helps the mousses set properly.
Storage Tips for Tuxedo Cake
Fridge: Store the Tuxedo Cake covered with plastic wrap or in an airtight container for up to 3-4 days to preserve its freshness and rich flavors.
Freezer: For longer storage, cut individual slices and freeze them in airtight containers for up to 3 months. Thaw in the refrigerator overnight before serving.
Reheating: If desired, gently warm slices in the microwave for 15-20 seconds to enhance the chocolate flavor just before enjoying.

Tuxedo Cake – Triple Chocolate Mousse Cake Recipe FAQs
What is the best way to select ripe ingredients for the Tuxedo Cake?
Absolutely! Selecting ripe ingredients makes a world of difference in baking. For eggs, choose those that are clean and crack-free, ideally organic or free-range for the best flavor. When it comes to chocolate, look for high-quality brands with at least 60% cocoa content for dark chocolate, and always ensure that the white chocolate is creamy and smooth without any chalkiness. For dairy, opt for fresh heavy cream and ensure it’s within its expiration date to achieve that luscious mousse texture.
How should I store the Tuxedo Cake, and how long will it last?
The more the merrier when it comes to cake! Store your Tuxedo Cake covered with plastic wrap or in an airtight container in the refrigerator for up to 3-4 days. This will help maintain the richness and freshness of its flavors. If you want to keep it for longer, consider freezing individual slices in airtight containers for up to 3 months. Just make sure to thaw overnight in the fridge before enjoying!
Can I freeze the Tuxedo Cake, and if so, how?
Absolutely! Freezing this decadent Tuxedo Cake is both easy and effective. First, you need to ensure the cake is completely cooled. Then, individually wrap slices tightly in plastic wrap to prevent freezer burn, followed by wrapping them in aluminum foil. Place the wrapped slices in an airtight freezer-safe container. When you’re ready to enjoy, simply remove a slice from the freezer and let it thaw in the refrigerator overnight. You can even warm it gently in the microwave for 15-20 seconds to revive that delightful chocolate flavor!
What are some common troubleshooting tips if my Tuxedo Cake doesn’t turn out as expected?
Very! If your cake is dry, it may be a sign that it was overbaked or that your oven temperature is running too hot, so be sure to use an oven thermometer for accuracy. If the mousse is too runny, you might need to let it cool longer before folding in the whipped cream. For best results, always ensure your custard mixture is thickened properly—we’re aiming for it to coat the back of a spoon, usually around 160°F on a candy thermometer. If your layers stick to the pan, always use parchment paper and give them time to cool before carefully removing.
Are there any dietary considerations for the Tuxedo Cake regarding allergies or pets?
Absolutely! This cake contains eggs, dairy, and gluten, making it unsuitable for those with allergies to these ingredients. For gluten-free options, you can substitute all-purpose flour with almond flour or a gluten-free flour blend. Moreover, for those who are lactose intolerant, using coconut cream and dairy-free chocolate in the mousse and ganache can create a delightful and safe alternative. As a reminder, chocolate can be toxic to pets, especially dogs, so make sure to keep any leftovers stored securely away from prying paws!
Can I modify the Tuxedo Cake recipe for different flavor profiles, and how?
Very! This recipe is wonderfully adaptable. For a different flavor dimension, consider adding a splash of coffee liqueur to the chocolate mousse or increasing the espresso powder for a mocha sensation. You can also layer fresh berries, such as raspberries or strawberries, in between the mousse layers for a bright, fruity contrast that complements the rich chocolate beautifully. If you’d like a nuttier experience, adding toasted chopped nuts in the layers can provide an exciting crunchy texture!

Decadent Tuxedo Cake: Elevate Your Dessert Game Today
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C). Prepare two 9-inch round cake pans by greasing them and lining with parchment paper.
- Sift together all dry ingredients. In another bowl, whisk wet ingredients, then gradually mix wet into dry, adding hot water until smooth.
- Divide batter between pans and bake for 30–35 minutes, or until a toothpick comes out clean. Cool in pans for 10 minutes before transferring to wire racks.
- While cooling, heat heavy cream and whisk with egg yolks and cornstarch until thickened. Divide and stir in dark and white chocolate until smooth.
- Once cooled, gently fold whipped cream into each chocolate mixture until airy.
- On a serving plate, layer cake, spread dark chocolate mousse, and top with the second cake layer and white chocolate mousse. Chill for at least 2 hours.
- Heat remaining heavy cream, pour over milk chocolate, and stir until smooth to create ganache.
- Pour ganache over cooled cake and chill for 30 minutes before slicing.

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