When I first baked my decadent tuxedo cake, my kitchen smelled like a chocolate dream, and my family couldn’t wait to take the first bite. This chocolate tuxedo cake recipe is perfect for busy weeknights or special celebrations because it’s quick, easy, and customizable. Layers of rich chocolate cake and creamy white chocolate mousse create a show-stopping dessert that’s both elegant and family-friendly, proving that one-pot comfort meets gourmet style.
Why You’ll Love This Recipe
This decadent tuxedo cake recipe is a show-stopping dessert that combines elegance, flavor, and ease, making it perfect for any occasion. With layers of rich chocolate and smooth white chocolate mousse, this chocolate tuxedo cake delivers both visual appeal and irresistible taste. Whether you’re making a white tuxedo cake, a tuxedo mousse cake, or following an easy decadent tuxedo cake recipe, you’ll love how simple it is to achieve a professional tuxedo cake design at home.
Families will adore this recipe because it’s quick, customizable, and approachable, transforming a special occasion into a memorable experience. Busy weeknights are no problem either—the decadent tuxedo cake recipe easy method ensures minimal prep while maximizing flavor. You can even impress guests with variations inspired by ash baber tuxedo cake ideas or explore a chocolate tuxedo cake twist. Costco may offer pre-made options, but nothing beats the satisfaction of creating your own elegant tuxedo mousse cake right in your kitchen.
Ingredients for This Recipe
To create a truly decadent tuxedo cake, selecting the right ingredients is key. This chocolate tuxedo cake combines rich, moist chocolate layers with a silky white chocolate mousse, finished with a glossy chocolate ganache frosting. Each component contributes to the classic tuxedo cake design, making it both visually stunning and irresistible to taste. Whether you’re following a decadent tuxedo cake recipe easy version or exploring a tuxedo mousse cake recipe, using high-quality chocolate, fresh cream, and proper measurements ensures a professional result at home. You can even adapt the recipe inspired by ash baber tuxedo cake ideas or create a white tuxedo cake variation for a lighter presentation.

🛒 Ingredients (for one 9-inch round cake):
For the Chocolate Cake Layers:
2 ½ cups all-purpose flour
2 ½ tsp baking powder
½ tsp salt
1 cup (2 sticks) unsalted butter, softened
2 cups granulated sugar
4 large eggs
1 tsp vanilla extract
1 cup whole milk
¾ cup unsweetened cocoa powder
For the White Chocolate Mousse:
8 oz white chocolate, chopped
1 ½ cups heavy cream
2 tbsp powdered sugar
1 tsp vanilla extract
For the Chocolate Ganache Frosting:
8 oz semi-sweet chocolate, chopped
¾ cup heavy cream
Optional Decorations:
Chocolate shavings or curls
Cocoa powder dusting
White chocolate drizzle
How to Make This Recipe
Creating a decadent tuxedo cake at home is easier than it looks when you follow this step-by-step chocolate tuxedo cake method. This decadent tuxedo cake recipe combines rich chocolate cake layers with silky white chocolate mousse, finished with a smooth chocolate ganache frosting to achieve the classic tuxedo cake design. Whether you’re preparing a white tuxedo cake, a tuxedo mousse cake, or an easy decadent tuxedo cake recipe, these instructions make it simple to impress family and friends. You can even put your own spin on the dessert, inspired by ash baber tuxedo cake ideas or adapt it for a chocolate tuxedo cake twist. Unlike tuxedo cake Costco versions, homemade ensures freshness, customization, and maximum flavor.
🛒 Steps (for one 9-inch round cake):
Step 1: Bake the Chocolate Cake Layers
Preheat oven to 350°F (175°C). Grease and flour two 9-inch round pans. Whisk flour, cocoa, baking powder, and salt. Cream butter and sugar, add eggs one at a time, then vanilla. Alternate adding dry ingredients and milk until smooth. Divide batter evenly and bake 30–35 minutes. Cool completely.
Step 2: Prepare the White Chocolate Mousse
Melt white chocolate and let cool slightly. Whip heavy cream with powdered sugar until soft peaks form. Fold melted chocolate into whipped cream. Chill until ready to assemble.
Step 3: Make Chocolate Ganache Frosting
Heat cream until simmering, pour over chopped chocolate. Let sit 2 minutes, stir until smooth, and cool to spreadable consistency.
Step 4: Assemble the Cake
Place one chocolate cake layer on a serving plate. Spread white chocolate mousse evenly. Add second cake layer, cover with ganache. Smooth frosting to perfect the tuxedo cake design.
Step 5: Decorate
Add chocolate shavings, white chocolate drizzle, or cocoa dusting. Serve as a chocolate tuxedo cake or tuxedo mousse cake variation.

Expert Cooking Tips
Mastering the decadent tuxedo cake recipe requires a few expert tips to ensure perfect results every time. Whether you’re making a chocolate tuxedo cake, a white tuxedo cake, or a tuxedo mousse cake, using high-quality chocolate, fresh cream, and properly leveled cake layers is essential for a professional-looking tuxedo cake design. Following these tips will help even beginners achieve the elegance of an ash baber tuxedo cake or a chocolate tuxedo cake that rivals store-bought options like tuxedo cake Costco. These insights also make a decadent tuxedo cake recipe easy to execute while keeping it rich, flavorful, and visually stunning.
💡 Expert Tips:
Chill mousse before spreading to maintain clean layers in your tuxedo mousse cake.
Level cake layers with a serrated knife to perfect your chocolate tuxedo cake design.
Use high-quality chocolate for both ganache and mousse to enhance flavor in your decadent tuxedo cake recipe.
Pre-freeze the cake slightly before cutting for precise slices and a sharp tuxedo cake presentation.
Customize with white chocolate drizzle or chocolate shavings for a white tuxedo cake variation.
Follow an easy decadent tuxedo cake recipe method for a stress-free dessert assembly.
Incorporate ideas from ash baber tuxedo cake inspiration to elevate your chocolate tuxedo cake.

FAQs
What is a decadent tuxedo cake?
A decadent tuxedo cake is a layered dessert combining rich chocolate cake with creamy white chocolate mousse, often finished with chocolate ganache. This chocolate tuxedo cake creates a striking tuxedo cake design that’s perfect for celebrations or special occasions.
Can I find a tuxedo cake at Costco?
Costco occasionally sells chocolate or mousse cakes, but a homemade decadent tuxedo cake recipe ensures fresh ingredients, customizable flavors, and a more impressive chocolate tuxedo cake or tuxedo mousse cake presentation.
How do I make a tuxedo mousse cake at home?
Use this tuxedo mousse cake recipe, layering chocolate cake with white chocolate mousse and topping with ganache. Chill mousse before spreading to maintain clean layers and achieve a professional chocolate tuxedo cake design.
What’s the easiest way to make a decadent tuxedo cake?
Follow a decadent tuxedo cake recipe easy version with pre-measured ingredients and simple steps. You can create a chocolate tuxedo cake or white tuxedo cake without complex techniques while keeping it visually stunning and delicious.
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This decadent tuxedo cake recipe brings together rich chocolate layers, silky white chocolate mousse, and smooth ganache to create a stunning dessert that’s as impressive as it is delicious. Whether you’re making a chocolate tuxedo cake, a white tuxedo cake, or a tuxedo mousse cake, this recipe is approachable, customizable, and perfect for celebrations, weeknight treats, or special occasions. Skip store-bought options like tuxedo cake Costco and enjoy the satisfaction of crafting your own elegant and flavorful chocolate tuxedo cake at home.
Print
Decadent Tuxedo Cake
- Total Time: 40–45 minutes
- Yield: 10–12 servings 1x
- Diet: Vegetarian
Description
A luxurious layered cake combining rich chocolate and creamy white chocolate mousse, creating a classic “tuxedo” contrast. Perfect for birthdays, celebrations, or elegant dessert tables, this cake features smooth frosting and a sophisticated chocolate-white presentation.
Ingredients
🛒 Ingredients (for one 9-inch round cake):
For the Chocolate Cake Layers:
2 ½ cups all-purpose flour
2 ½ tsp baking powder
½ tsp salt
1 cup (2 sticks) unsalted butter, softened
2 cups granulated sugar
4 large eggs
1 tsp vanilla extract
1 cup whole milk
¾ cup unsweetened cocoa powder
For the White Chocolate Mousse:
8 oz white chocolate, chopped
1 ½ cups heavy cream
2 tbsp powdered sugar
1 tsp vanilla extract
For the Chocolate Ganache Frosting:
8 oz semi-sweet chocolate, chopped
¾ cup heavy cream
Optional Decorations:
Chocolate shavings or curls
Cocoa powder dusting
White chocolate drizzle
Instructions
📝 Instructions:
Step 1: Bake Cake Layers
Preheat oven to 350°F (175°C). Grease and flour two 9-inch round pans.
Whisk flour, cocoa, baking powder, and salt in a bowl.
In a large bowl, cream butter and sugar until fluffy. Beat in eggs, one at a time, then add vanilla.
Alternate adding dry ingredients and milk until smooth.
Divide batter evenly between pans and bake 30–35 minutes. Cool completely.
Step 2: Prepare White Chocolate Mousse
Melt white chocolate in a heatproof bowl over simmering water. Let cool slightly.
Whip heavy cream with powdered sugar until soft peaks form.
Fold melted white chocolate into whipped cream gently. Chill until ready to assemble.
Step 3: Make Chocolate Ganache Frosting
Heat cream until just simmering, pour over chopped chocolate.
Let sit 2 minutes, then stir until smooth. Cool to spreadable consistency.
Step 4: Assemble the Cake
Place one chocolate cake layer on a serving plate.
Spread white chocolate mousse evenly on top.
Add second cake layer and cover with chocolate ganache frosting.
Smooth frosting and optionally create a layered or marbled “tuxedo” effect with white chocolate drizzle.
Step 5: Decorate
Sprinkle chocolate shavings or curls on top.
Dust edges lightly with cocoa powder or add a white chocolate drizzle for elegance.
Notes
- Make Ahead: Cake layers can be baked a day prior; mousse and ganache can also be prepared in advance.
- Mousse Tip: Chill mousse slightly before spreading to prevent it from melting the cake layers.
- Mini Version: Make cupcakes with alternating chocolate and white chocolate mousse layers.
- Prep Time: 10 minutes
- Cook Time: 35–40 minutes
- Category: Dessert / Celebration Cake
- Method: Baked / Layered / Decorated
- Cuisine: American
