Tuxedo Cake – Triple Chocolate Mousse Cake
If you’re looking for a showstopper dessert that will impress your family and friends, you’ve come to the right place! This Tuxedo Cake – Triple Chocolate Mousse Cake is not just a feast for the eyes but also a delight for the taste buds. Layers of rich chocolate cake and velvety mousses come together to create something truly special. Whether it’s a birthday celebration, an anniversary, or just a cozy family dinner, this cake is perfect for any occasion.
What makes this recipe even better is how approachable it is. You don’t need to be a baking expert to whip up this beauty. The combination of light textures and deep flavors makes every bite feel indulgent, turning everyday moments into something magical.
Why You’ll Love This Recipe
- Decadent flavor: Each layer delivers rich chocolate goodness, making every slice irresistible.
- Impressive presentation: The beautiful layers make this cake a stunning centerpiece for any gathering.
- Family-friendly fun: Get the kids involved in decorating or mixing – it’s a great way to bond!
- Make-ahead option: You can prepare it in advance, saving time on busy days while still serving something impressive.
- Versatile servings: Perfectly serves 12, so it’s great for parties or small get-togethers.

Ingredients You’ll Need
Gathering ingredients for this Tuxedo Cake – Triple Chocolate Mousse Cake is easy! You’ll find that these wholesome ingredients are likely already in your kitchen or simple to pick up at the store. Let’s take a look!
For the Chocolate Cake
- 2 cups (240g) all-purpose flour
- 2 cups (400g) granulated sugar
- ½ cup (50g) cocoa powder
- 1½ tsp baking powder
- 1½ tsp baking soda
- ½ tsp salt
- ½ cup (120ml) whole milk, room temperature
- 2 large eggs, room temperature
- ½ cup (128g) sour cream, room temperature
- ½ cup (110g) vegetable oil
- 1 tsp vanilla extract
- 1 tsp espresso powder
- 1 cup (240ml) hot water
For the Chocolate Mousses
- 4 large egg yolks
- 2 tbsp granulated sugar
- 2 tbsp cornstarch
- 2 cups (480ml) heavy cream, divided
- 1 tsp vanilla extract
- 3.5 oz (100g) dark chocolate, finely chopped
- 4.5 oz (130g) white chocolate, finely chopped
For the Chocolate Ganache
- 5 oz (140g) milk chocolate, finely chopped
- ⅓ cup (80ml) heavy cream
Variations
This Tuxedo Cake is wonderfully flexible! Here are some fun ways you can switch things up:
- Change the chocolates: Use different types of chocolate like semi-sweet or ruby chocolate for unique flavor profiles.
- Add fruit layers: Incorporate fresh raspberries or strawberries between mousse layers for a burst of freshness.
- Try different extracts: Experiment with almond or orange extract instead of vanilla for an exciting twist.
- Make it gluten-free: Substitute all-purpose flour with a gluten-free blend to accommodate dietary needs.
How to Make Tuxedo Cake – Triple Chocolate Mousse Cake
Step 1: Make the Chocolate Cake
Start by preheating your oven to 350°F (180°C). Grease and line two 8-inch round cake pans. In a large mixing bowl, sift together flour, sugar, cocoa powder, baking powder, baking soda, and salt. Whisking these dry ingredients ensures they mix evenly.
In another bowl, whisk together eggs, milk, sour cream, oil, and vanilla until smooth. This mixture brings moisture and richness to our cake. Next, add the wet ingredients to the dry ones and mix until smooth.
Dissolve espresso powder in hot water in a small bowl and then pour this into your batter. The espresso enhances the chocolate flavor beautifully! Divide your batter evenly between prepared pans and bake them for about 35 minutes.
Step 2: Make the Chocolate Mousses
While your cakes cool completely in their pans, let’s work on those luscious mousses! Place chopped dark and white chocolate into two separate bowls. In another bowl, whisk egg yolks with sugar and cornstarch until slightly thickened.
Heat one cup of heavy cream with vanilla over medium-low heat until steaming but not boiling. Slowly drizzle this hot cream into your egg yolk mixture while whisking constantly; this prevents scrambling your eggs! Return everything back to the saucepan and cook over medium heat until thickened—about 1-2 minutes.
Pour half of this custard over each type of chocolate and stir until smooth. Now whip the remaining heavy cream to stiff peaks and gently fold half into each mousse mixture until airy.
Step 3: Assemble the Cake
Grab one layer of your cooled cake and place it at the bottom of a cake ring on a serving plate. Spread dark chocolate mousse evenly over that layer before carefully topping it with white chocolate mousse. Chill this assembly in the fridge for about 30 minutes until set.
Once those mousse layers are firm enough to hold their shape, add on your second cake layer on top. Chill again for at least four hours—this step ensures everything sets perfectly!
Step 4: Make the Chocolate Ganache
Now let’s make that shiny ganache! Heat cream in a saucepan until steaming but not boiling once more. Pour this hot cream over chopped milk chocolate and let it sit for one minute before stirring until smooth. Allow it to cool slightly; it’ll thicken as it does!
Spread this glossy ganache over your chilled cake gently pushing it towards the edges so it drips down just a bit—how pretty!
Step 5: Decorate
Garnish your masterpiece with chocolate shavings or colorful sprinkles if you like! Refrigerate until ready to serve.
Enjoy every delicious bite of this Tuxedo Cake – Triple Chocolate Mousse Cake; it’s sure to become a cherished favorite at your gatherings!
Pro Tips for Making Tuxedo Cake – Triple Chocolate Mousse Cake
Creating a stunning Tuxedo Cake is easier than you think! Here are some pro tips to ensure your cake turns out perfect every time.
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Use room temperature ingredients: Bringing eggs, milk, and sour cream to room temperature helps create a smoother batter and ensures even baking.
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Sift your dry ingredients: Sifting flour, cocoa powder, and other dry ingredients adds air and removes lumps, which results in a lighter cake texture.
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Don’t skip the chilling time: Allowing the mousse layers to chill for at least 30 minutes helps them set properly and makes it easier to layer the cake without mixing the flavors.
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Whip cream to stiff peaks: Properly whipping your cream ensures that it holds its shape when folded into the chocolate mixtures, resulting in a light and airy mousse.
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Use a cake ring for assembly: A cake ring not only helps in layering but also makes it easier to remove the cake without damaging its beautiful structure.
How to Serve Tuxedo Cake – Triple Chocolate Mousse Cake
Serving your Tuxedo Cake can be just as delightful as making it! Here are some ideas to present this show-stopping dessert beautifully.
Garnishes
- Chocolate shavings: Add a sprinkle of dark or white chocolate shavings on top for an elegant touch.
- Fresh berries: A handful of raspberries or strawberries on the side not only adds color but also complements the rich chocolate flavor perfectly.
- Mint leaves: A few fresh mint leaves can brighten up the presentation and add a refreshing hint.
Side Dishes
- Whipped coconut cream: This dairy-free alternative provides a light and fluffy complement to the rich mousse layers while keeping everything vegan-friendly.
- Vanilla ice cream: A scoop of creamy vanilla ice cream pairs deliciously with the decadent chocolate flavors and adds a delightful contrast in temperature.
- Coffee or espresso: Serving a small cup of coffee alongside brings out the cake’s chocolate richness and enhances the overall dessert experience.
- Fruit salad: A light fruit salad with seasonal fruits can provide a refreshing balance to the sweetness of the cake.
With these serving suggestions and tips, your Tuxedo Cake – Triple Chocolate Mousse Cake will be an absolute delight at any gathering! Enjoy every bite.

Make Ahead and Storage
This Tuxedo Cake – Triple Chocolate Mousse Cake is perfect for meal prep! It can be made ahead of time and stored easily, making it a fantastic choice for parties or special occasions.
Storing Leftovers
- Allow the cake to cool completely before storing.
- Cover it tightly with plastic wrap or place it in an airtight container.
- Store in the refrigerator for up to 5 days.
- Enjoy within this timeframe for the best flavor and texture.
Freezing
- Wrap individual slices in plastic wrap for easy serving later.
- Place wrapped slices in a freezer-safe container or bag.
- Freeze for up to 3 months.
- Thaw overnight in the refrigerator before serving.
Reheating
- This cake is best served chilled, but if you prefer it warm:
- Preheat your oven to 350°F (180°C).
- Place a slice on a baking sheet and warm in the oven for about 10 minutes.
- Keep an eye on it to avoid melting the mousse too much.
FAQs
Here are some common questions you might have about this delicious cake!
Can I make Tuxedo Cake – Triple Chocolate Mousse Cake without eggs?
Yes! You can use egg substitutes like applesauce, mashed bananas, or commercial egg replacers. Adjust the moisture levels accordingly when using these alternatives.
How long does Tuxedo Cake – Triple Chocolate Mousse Cake last in the fridge?
The cake will stay fresh in the refrigerator for up to 5 days when stored properly. Just make sure it’s well-covered!
Can I use different types of chocolate for this recipe?
Absolutely! Feel free to experiment with milk chocolate, dark chocolate, or even flavored chocolates. Just remember that it may alter the flavor profile slightly!
What can I use instead of sour cream?
You can substitute sour cream with plain yogurt or a dairy-free alternative. These options will maintain moisture and add creaminess to your cake.
Final Thoughts
I hope you feel inspired to create this delightful Tuxedo Cake – Triple Chocolate Mousse Cake! It’s not just a dessert; it’s an experience that brings joy with every bite. Whether it’s for a special occasion or just because, I’m sure you’ll find it as rewarding to make as it is to share. Happy baking, and enjoy every moment of indulging in this rich, decadent treat!
Tuxedo Cake – Triple Chocolate Mousse Cake
Indulge in the elegance of our Tuxedo Cake – Triple Chocolate Mousse Cake, a dessert that is sure to leave a lasting impression on your family and friends. This stunning cake features layers of rich chocolate cake and velvety mousses, creating a delightful combination of textures and flavors that will elevate any celebration. With its impressive presentation and decadent taste, this cake is perfect for birthdays, anniversaries, or simply enjoying with loved ones during a cozy dinner. Best of all, the recipe is approachable, allowing even novice bakers to create a masterpiece that feels truly special.
- Prep Time: 30 minutes
- Cook Time: 35 minutes
- Total Time: 1 hour 5 minutes
- Yield: Serves 12 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 2 cups (240g) all-purpose flour
- 2 cups (400g) granulated sugar
- ½ cup (50g) cocoa powder
- 1½ tsp baking powder
- 1½ tsp baking soda
- ½ tsp salt
- ½ cup (120ml) whole milk, room temperature
- 2 large eggs, room temperature
- ½ cup (128g) sour cream, room temperature
- ½ cup (110g) vegetable oil
- 1 tsp vanilla extract
- 1 tsp espresso powder
- 1 cup (240ml) hot water
- 4 large egg yolks
- 2 tbsp granulated sugar
- 2 tbsp cornstarch
- 2 cups (480ml) heavy cream, divided
- 1 tsp vanilla extract
- 3.5 oz (100g) dark chocolate, finely chopped
- 4.5 oz (130g) white chocolate, finely chopped
- 5 oz (140g) milk chocolate, finely chopped
- ⅓ cup (80ml) heavy cream
Instructions
- Preheat your oven to 350°F (180°C) and prepare two 8-inch round cake pans.
- Whisk together the dry ingredients: flour, sugar, cocoa powder, baking powder, baking soda, and salt in one bowl; mix wet ingredients: eggs, milk, sour cream, oil, and vanilla in another.
- Combine wet and dry ingredients until smooth; add dissolved espresso powder with hot water.
- Bake for about 35 minutes until a toothpick comes out clean. Cool completely.
- For the mousses: heat cream with vanilla; whisk into egg yolk mixture for custard; pour over dark and white chocolate separately.
- Fold whipped cream into each chocolate mixture.
- Assemble by layering the chocolate mousse between cake layers; chill for at least four hours.
- Prepare ganache by heating cream and pouring it over chopped milk chocolate; spread over chilled cake.
- Decorate as desired and serve.
Nutrition
- Serving Size: 1 slice (100g)
- Calories: 380
- Sugar: 32g
- Sodium: 190mg
- Fat: 22g
- Saturated Fat: 12g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 42g
- Fiber: 2g
- Protein: 6g
- Cholesterol: 70mg