Tuxedo Cake Costco Copy Cat Recipe

Isabella

🌟Life, Love, and Gastronomy 🍷

Indulge in a slice of luxury with this Tuxedo Cake Costco Copy Cat Recipe! This rich and decadent cake layers chocolate and vanilla mousse with fudgy brownie chunks, all enveloped in a glossy ganache. Whether you’re celebrating a special occasion or simply want to impress, this show-stopping dessert is sure to be a hit.

Ingredients:

For the Vanilla Bean Mousse:

8 ounces (226g) vegan white chocolate

4 fl oz (60ml) plant milk

1 or 2 teaspoons vanilla bean paste or extract

½ teaspoon agar powder

¼ cup (60ml) aquafaba

2 tablespoons (28g) sugar

¼ teaspoon cream of tartar

1½ cups vegan whipping cream, whipped

For the Chocolate Mousse:

8 ounces (226g) semi-sweet vegan chocolate

4 tablespoons (60ml) strong brewed coffee

½ teaspoon agar powder

1½ cups vegan whipping cream, whipped

¼ cup (60ml) aquafaba

¼ teaspoon cream of tartar

2 tablespoons (28g) sugar

For the Cake and Brownies:

½ recipe chocolate cake (see notes above)

½ recipe fudge brownies (see notes above)

Directions:

Prep Pans & Oven:

Grease and line a 1/8 sheet pan with parchment paper for the brownies.

Grease and line a ¼ sheet pan with parchment paper for the chocolate cake.

Preheat oven to 350°F (175°C).

Bake the Cakes:

Prepare the chocolate cake as per your recipe instructions. Bake in the prepared ¼ sheet pan for 25-30 minutes, or until a toothpick inserted into the center comes out with moist crumbs.

Prepare the fudge brownie batter according to your recipe. Bake in the 1/8 sheet pan for 20 minutes, or until a toothpick inserted into the center comes out with moist crumbs.

Cool & Prepare:

Cool both the cake and brownies completely. Line a large loaf pan with plastic wrap.

Cut the cooled cake to fit the bottom of the loaf pan and use the remaining for the top layer.

Cut the cooled brownie into small chunks. Reserve both the cake and brownie chunks in the refrigerator until needed.

Make Vanilla Bean Mousse:

In a medium saucepan, combine the vanilla bean pod (scraped of its seeds) with the plant milk and agar powder. Bring to a boil and then remove the vanilla bean pod.

Pour the hot milk mixture over the vegan white chocolate in a large mixing bowl. Whisk until smooth. Let it cool slightly.

Meanwhile, whip aquafaba with cream of tartar until foamy. Gradually add sugar and continue to whip until stiff peaks form.

Whip the vegan whipping cream to medium peaks.

Fold the whipped cream into the white chocolate mixture, then gently fold in the whipped aquafaba.

Pour the mousse into the prepared loaf pan with the cake lining. Sprinkle brownie chunks over the top. Refrigerate to set.

Make Chocolate Mousse:

Melt the vegan semi-sweet chocolate over a double boiler or in the microwave.

Sprinkle agar powder over the hot coffee, bring to a boil, and keep warm.

Whip the vegan whipped cream to medium peaks. Set aside.

Prepare the aquafaba by whipping with cream of tartar until thick and glossy, then gradually add sugar.

Whisk the warm agar/coffee mixture into the chocolate, then cool slightly.

Fold the whipped cream into the chocolate mixture, then fold in the whipped aquafaba.

Immediately pour over the vanilla bean mousse layer and brownie chunks in the pan.

Assemble & Chill:

Top with the remaining cake layer. Refrigerate overnight or freeze for 4 hours to set completely.

Serve:

Unmold the cake and glaze the top with ganache icing. Optionally, decorate with white chocolate striping.

Serving Tips:

Presentation: Unmold the Tuxedo Cake carefully and place it on a serving platter. For an elegant touch, consider glazing the top with ganache icing and decorating with white chocolate striping or fresh berries.

Slicing: Use a sharp knife that has been dipped in hot water to make clean cuts through the mousse and brownie layers. Wipe the knife between cuts to maintain clean edges.

Accompaniments: Serve the cake with a dollop of vegan whipped cream or a fresh fruit sauce to enhance the flavors.

Storage Tips:

Refrigeration: Store leftover Tuxedo Cake in the refrigerator to keep the mousse and cake layers fresh. Cover the cake with plastic wrap or place it in an airtight container to prevent it from absorbing any odors.

Freezing: If you need to store the cake for a longer period, you can freeze it. Wrap the cake tightly in plastic wrap and then in aluminum foil or place it in a freezer-safe container. The cake can be frozen for up to 2 months. Thaw in the refrigerator overnight before serving.

Avoid Moisture: To prevent the cake from becoming soggy, make sure it is fully cooled before covering and storing. Avoid storing the cake in a humid environment.

Related Recipes:

FAQs:

Can I use regular chocolate and cream instead of vegan alternatives?

Yes, you can use regular chocolate and cream if you’re not following a vegan diet. Substitute the vegan white chocolate with regular white chocolate and the vegan whipping cream with dairy whipping cream in both the vanilla and chocolate mousse recipes.

How can I make the Tuxedo Cake ahead of time?

The Tuxedo Cake is perfect for making ahead. You can prepare and assemble the cake up to 2 days in advance and store it in the refrigerator. If you need to prepare it even earlier, freeze it for up to 2 months. Just make sure to thaw it in the refrigerator overnight before serving.

What can I use instead of aquafaba in the mousse recipes?

If you can’t find aquafaba or prefer not to use it, you can substitute it with egg whites if you’re not vegan. Whip the egg whites with cream of tartar until stiff peaks form, just as you would with aquafaba. Note that this will make the recipe no longer vegan.

How can I make the Tuxedo Cake gluten-free?

To make a gluten-free Tuxedo Cake, use gluten-free all-purpose flour in your chocolate cake and brownie recipes. Ensure that all other ingredients, including the chocolate and any additives, are gluten-free. Be sure to check the labels on packaged ingredients to confirm their gluten-free status.

Conclusion:

The Tuxedo Cake offers a luxurious blend of chocolate and vanilla mousse layered with fudgy brownie chunks, making it a perfect centerpiece for any special occasion. With its rich flavors and elegant presentation, this cake is sure to impress and delight. Enjoy a slice of decadence with this Costco-inspired treat that’s both indulgent and memorable.


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Tuxedo Cake Costco Copy Cat Recipe


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  • Author: Isabella
  • Total Time: 9 hours (including chilling time)
  • Yield: 12 servings
  • Diet: Vegan

Description

Indulge in the luxurious Tuxedo Cake, a decadent dessert that combines layers of chocolate and vanilla mousse with rich brownie chunks, all covered in a glossy ganache. Inspired by Costco’s beloved treat, this show-stopping cake is perfect for special occasions or impressing your guests. Enjoy a slice of creamy, chocolatey bliss with this easy-to-follow recipe!


Ingredients

For the Vanilla Bean Mousse:

8 ounces (226g) vegan white chocolate

4 fl oz (60ml) plant milk

1 or 2 teaspoons vanilla bean paste or extract

½ teaspoon agar powder

¼ cup (60ml) aquafaba

2 tablespoons (28g) sugar

¼ teaspoon cream of tartar

1½ cups vegan whipping cream, whipped

For the Chocolate Mousse:

8 ounces (226g) semi-sweet vegan chocolate

4 tablespoons (60ml) strong brewed coffee

½ teaspoon agar powder

1½ cups vegan whipping cream, whipped

¼ cup (60ml) aquafaba

¼ teaspoon cream of tartar

2 tablespoons (28g) sugar

For the Cake and Brownies:

½ recipe chocolate cake (see notes above)

½ recipe fudge brownies (see notes above)


Instructions

  1. Prep Pans & Oven: Grease and line 1/8 and ¼ sheet pans with parchment paper. Preheat oven to 350°F (175°C).
  2. Bake the Cakes: Prepare and bake the chocolate cake and fudge brownies as per your recipes.
  3. Cool & Prepare: Cool the cake and brownies completely. Line a loaf pan with plastic wrap. Cut the cake and brownies to fit the pan.
  4. Make Vanilla Bean Mousse: Heat plant milk, vanilla bean, and agar powder, then combine with white chocolate. Fold in whipped aquafaba and cream. Pour into the loaf pan with brownie chunks. Refrigerate to set.
  5. Make Chocolate Mousse: Melt chocolate and mix with agar/coffee. Fold in whipped cream and aquafaba. Pour over the vanilla mousse layer.
  6. Assemble & Chill: Top with remaining cake layer. Refrigerate overnight or freeze for 4 hours.
  7. Serve: Unmold, glaze with ganache, and optionally decorate.

Notes

For a non-vegan version, replace vegan ingredients with dairy and eggs.

Ensure the cake and brownies are fully cooled before assembling to avoid melting the mousse.

  • Prep Time: 45 minutes
  • Cook Time: 60 minutes
  • Category: Dessert
  • Method: No-Bake, Layered
  • Cuisine: American

Nutrition

  • Serving Size: 12 servings
  • Calories: Approximately 450 kcal per serving

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