Last Updated on September 28, 2023
Costco is renowned for its delicious desserts, and its Tuxedo Cake might just be the most indulgent of them all. This decadent treat is sure to please any dessert lover.
If you’re looking for an impressive cake that will wow your guests, this is it! The moist texture of the cake combined with a creamy glaze and intense flavors make this a showstopper.
Enjoy the classic guide for a Costco Tuxedo Cake, complete with detailed step-by-step instructions and tips to ensure success every time. Whether you’re baking for a special occasion or just because this decadent cake is sure to be a hit!
What is Costco Tuxedo Cake?
Costco Tuxedo Cake is an indulgent treat for any special occasion. It features layers of moist chocolate and vanilla cake, separated by a creamy ganache glaze.
The layers are topped with either white or dark chocolate ganache, depending on your preference. This elegant cake looks impressive but is actually quite simple to make at home.
The flavors of this cake really make it stand out. The combination of vanilla and chocolate cake creates a moist, fluffy texture that’s perfect for any celebration.
The ganache glazes provide the perfect amount of sweetness without overpowering the flavor of the cake. A drizzle of white or dark chocolate on top adds an extra layer of indulgence to every bite.
Why You’ll Love this Costco Tuxedo Cake?
Costco Tuxedo Cake is a great choice for any special occasion. Not only does it look stunning, but it’s actually quite affordable and easy to make at home.
You’ll save money by avoiding the expensive markups of bakery cakes, while still getting the same delicious flavours and quality ingredients.
Making this cake in your own kitchen also allows you to control the quality of ingredients used. You can choose organic, natural, or whatever type of ingredients you prefer for a healthy and flavourful cake.
This Costco Tuxedo Cake is sure to be a hit at any special occasion! It’s an indulgent treat that won’t break the bank but will be remembered long after it’s gone.
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The Ingredients
- Vegetable oil: This is used to give the cake a nice, moist texture.
- Egg whites: These help to bind the ingredients together and create a light and airy cake.
- Sour cream: This adds some acidity to balance out the sweetness of the sugar and provides a creamy texture.
- All-purpose flour: This is used as the main ingredient in both the vanilla and chocolate cakes.
- Heavy whipping cream: This is used to make both the white and dark chocolate ganache glazes.
- Vanilla extract: This adds a nice flavor to the cake.
- Dutch-process cocoa powder: This is used in the chocolate cake for a more intense flavor.
- Black cocoa powder: This is also used in the chocolate cake for a more intense flavor.
- Coffee: This is used in the chocolate cake to add an extra depth of flavor.
- Baking powder: This helps to leaven the cakes and give them a nice rise.
- Granulated sugar: This adds sweetness to both the vanilla and chocolate cakes.
- Milk: This is used in the chocolate cake to help give it a moist texture.
- Salt: This helps to balance out all of the sweetness and provides a nice flavor.
- White Chocolate Chips: These are used for making the white chocolate ganache.
- Dark Chocolate Chips: These are used for making the dark chocolate ganache.
Step by Step Instructions
Step 1
Prepare the vanilla cake
- Preheat the oven to 350°F/175°C. Grease and line two 9-inch cake pans with parchment paper.
- In a medium bowl, add the oil, egg whites, sour cream, and vanilla extract and mix until combined.
- In another bowl, add the flour, sugar, salt, and baking powder and whisk until combined
- Pour the wet ingredients into the dry ingredients and stir until just combined.
- Divide the batter evenly between the two prepared pans and spread it out evenly.
- Bake for 25 to 30 minutes or until a toothpick inserted into the center comes out clean.
Step 2
Prepare the chocolate cake
- Preheat the oven to 350°F/175°C. Grease and line two 9-inch cake pans with parchment paper.
- In a medium bowl, add the oil, eggs, coffee, and vanilla extract and whisk until combined.
- In another bowl, add the flour, cocoa powder, black cocoa powder, baking powder, sugar, milk, and salt and whisk until combined.
- Pour the wet ingredients into the dry ingredients and stir until just combined.
- Divide the batter evenly between the two prepared pans and spread it out evenly.
- Bake for 25 to 30 minutes or until a toothpick inserted into the center comes out clean.
Step 3
Prepare the ganache glazes
- In a medium saucepan, heat the heavy cream until it just starts to simmer.
- Remove from heat and add in the white chocolate chips or dark chocolate chips.
- Stir until smooth and combined.
Step 4
Assemble the cake
- Place one of the vanilla cakes on a cake stand or plate. Spread half of the white chocolate ganache over it.
- Top with one of the chocolate cakes and spread the remaining white chocolate ganache over it.
- Top with the last layer (the remaining vanilla cake) and spread the dark chocolate ganache over it.
- Serve and enjoy!
Notes
- If the ganache glazes become too thick to spread, simply microwave for 10 to 15 seconds or until it reaches the desired consistency.
- To give the cake an extra indulgent touch, add a layer of fresh raspberries and sprinkle with chocolate chips between the layers.
- For a unique look, pipe white and dark chocolate swirl on top of the cake.
- You can also add a dusting of cocoa powder or powdered sugar for a finishing touch.
Nutrition Information
How to store Costco Tuxedo Cake?
Once your Costco Tuxedo Cake is assembled, it should be stored in the refrigerator for up to 3 days. You can also freeze any leftovers for up to 3 months. To thaw, simply leave it in the fridge overnight or at room temperature for a few hours.
Be sure to keep it tightly sealed and away from any other strong-smelling foods as the cake can easily absorb odors. Additionally, if you want to make the cake ahead of time, you can prepare all the components and assemble them when needed.
The cake layers can be stored in airtight containers or wrapped in plastic wrap for up to 3 days. Assemble all the parts on the day of serving for best results.
Variations
Here are some delicious variations of the Costco Tuxedo Cake you can try:
- Add a layer of lemon curd between the cake layers for a tart and tangy twist.
- Mix fresh berries into the ganache glaze for an extra fruity flavor.
- Use raspberry preserves or caramel sauce as a filling instead of the ganache.
- Add a layer of creamy cheesecake between the layers for an extra indulgent treat.
- Substitute cocoa powder with matcha powder for a green tea flavor.
- Sprinkle crushed nuts or toffee pieces on top for some crunch and texture.
- Decorate the cake with fresh fruit, edible flowers, or chocolate shards for a fancy look.
Equipment
- Mixing Bowls
- cake pan
- cake stand
Ingredients
- Vanilla Cake:
- 1/2 cup vegetable oil
- 4 egg whites
- 1/2 cup sour cream
- 1 1/2 cups all-purpose flour
- 1 cup granulated sugar
- 1/2 tsp salt
- 2 tsp baking powder
- 1/2 cup heavy whipping cream
- 2 tsp vanilla extract
- Chocolate Cake:
- 4 cups all-purpose flour
- 1 cup dutch-process cocoa powder
- 1 cup black cocoa powder
- 1 1/2 cups vegetable oil
- 4 eggs
- 1 1/2 cup coffee
- 2 Tbsp baking powder
- 4 cups granulated sugar
- 1 1/2 cup milk
- 1 tsp salt
- White Chocolate Ganache:
- 2 cups heavy whipping cream
- 6 cups white chocolate chips
- Dark Chocolate Ganache:
- 4 cups heavy whipping cream
- 6 cups dark chocolate chips
Instructions
- Gather the ingredients you will need to make your Costco Tuxedo Cake. Preheat oven to 350°F/175°C and grease two 9-inch cake pans with parchment paper. In a medium bowl, mix together the oil, egg whites, sour cream, and vanilla extract for the vanilla cake batter until combined. In another bowl, combine the flour, sugar, salt, and baking powder for the vanilla cake. Pour wet ingredients into dry ingredients and stir until just combined. Divide batter into two prepared pans and spread evenly before placing in the oven to bake for 25-30 minutes or until a toothpick inserted into the center comes out clean.
- Make the chocolate cake by stirring together the oil, eggs, coffee, and vanilla extract in a medium bowl. In another bowl, mix together flour, cocoa powder, black cocoa powder, baking powder, sugar, milk, and salt. Pour wet ingredients into dry ingredients and stir until just combined. Divide batter into two prepared pans and spread evenly before baking in the oven for 25-30 minutes or until a toothpick inserted into the center comes out clean.
- Prepare the ganache glazes by heating heavy cream in a medium saucepan until it starts to simmer, then remove from heat and add the white chocolate chips or dark chocolate chips. Stir until smooth and combined.
- Assemble your masterpiece by placing one of the vanilla cakes on a cake stand or plate. Spread half of the white chocolate ganache over it, top with one of the chocolate cakes spread the remaining white chocolate ganache over it, and top with the last layer (the remaining vanilla cake). Spread dark chocolate ganache over top and serve.
Notes
- If the ganache glazes become too thick to spread, simply microwave for 10 to 15 seconds or until it reaches the desired consistency.
- To give the cake an extra indulgent touch, add a layer of fresh raspberries and sprinkle with chocolate chips between the layers.
- For a unique look, pipe white and dark chocolate swirl on top of the cake.
- You can also add a dusting of cocoa powder or powdered sugar for a finishing touch.
Nutrition
FAQs
Is this harmful to health?
No, the Costco Tuxedo Cake is not considered to be unhealthy. It contains relatively few ingredients, all of which are mostly natural and have no added preservatives or artificial flavors. However, it is still a treat that should be enjoyed in moderation.
Can I make this cake vegan?
Yes, you can definitely make this vegan by substituting eggs, sour cream, and heavy cream with vegan alternatives such as chia eggs, coconut milk yogurt, and vegan whipping cream. Additionally, you can use vegan chocolate chips or cocoa powder to make the ganache glazes.
Can I make this cake gluten-free?
Yes, you can easily adapt this recipe to be gluten-free by substituting the all-purpose flour with a gluten-free flour blend. Additionally, you can use almond or coconut flour in place of the all-purpose flour for an even healthier option.
How can I reduce the calorie content of this?
To reduce the calorie content of this cake, you can substitute some of the sugar with a low-calorie sweetener such as stevia or monk fruit. Additionally, you can reduce the amount of oil or butter used and replace it with applesauce for a lighter option. Finally, you can also use skim milk instead of whole milk.
Wrapping Up
Thank you for reading this article. I hope you have enjoyed the step-by-step guide and the variations provided for making the Costco Tuxedo Cake. Remember to be creative and don’t forget to enjoy your cake!
Please share this article with your family and friends if you found it helpful. If you have any questions or comments, please leave them in the comments section below.
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Lori Walker is a passionate dietitian and food lover. She offers simple and nutritious recipes that don't take long to cook. In addition to sharing delicious dishes, she also shares useful advice on saving time and money in the kitchen. She believes that with a bit of creativity, anyone can make healthy meals that won't break the bank. Read more
