Chocolate lovers, rejoice! If you’ve ever walked into Costco’s bakery section and spotted a rich, layered cake that looks almost too good to be true, you’ve likely encountered the Costco Tuxedo Cake. This decadent dessert is a favorite among Costco shoppers, offering the perfect balance of chocolate mousse, sponge cake, and creamy filling—all wrapped up in an elegant, tuxedo-like presentation.
But what makes this cake so special? Is it worth the hype? In this comprehensive guide, we’ll break down everything you need to know, from its ingredients and taste to price, nutrition, and storage tips. We’ll even share a homemade copycat recipe if you’re up for the challenge!
Now, let’s dive into Part 1 and explore what exactly the Costco Tuxedo Cake is and why it’s so popular.
Introduction to Costco Tuxedo Cake
What Is the Costco Tuxedo Cake?
The Costco Tuxedo Cake is a luxurious, multi-layered dessert that combines rich chocolate flavors with light, creamy textures. It’s part of Costco’s signature bakery lineup, known for offering gourmet-quality desserts at unbeatable prices.
This cake is designed with elegance in mind—it features alternating layers of dark chocolate cake, chocolate mousse, and white chocolate cream, topped with a glossy ganache and chocolate shavings. The contrast between the dark and white chocolate gives it the “tuxedo” name, making it a sophisticated choice for special occasions, dinner parties, or simply satisfying a chocolate craving.
Unlike other store-bought cakes, the Costco Tuxedo Cake isn’t overly sweet. It strikes a perfect balance, making it enjoyable for both casual dessert lovers and serious chocolate aficionados.
Why Is It So Popular?
So, what makes this cake stand out among Costco’s bakery desserts?
- High-Quality Ingredients: Made with premium cocoa, real chocolate, and fresh cream, the flavors are rich and authentic.
- Affordable Price: Compared to similar gourmet cakes from specialty bakeries, Costco offers this indulgent treat at a fraction of the cost.
- Perfect Texture: With layers of moist cake, airy mousse, and smooth ganache, every bite melts in your mouth.
- Great for Any Occasion: Whether you’re celebrating a birthday or just treating yourself, the Costco Tuxedo Cake is always a hit.
From its visually stunning layers to its irresistible chocolate flavors, it’s easy to see why this cake has earned a cult-like following among Costco shoppers.
Ready to find out exactly what goes into this masterpiece? In Part 2, we’ll break down the ingredients and layers that make the Costco Tuxedo Cake a dessert to remember.
Ingredients and Layers of the Costco Tuxedo Cake
A Breakdown of Each Layer
![Sliced Costco Tuxedo Cake showing rich chocolate layers](https://timerrecipes.com/wp-content/uploads/2025/02/close-up-macro-shot-of-a-sliced-costco-tuxedo-cake_11zon-1024x576.webp)
The Costco Tuxedo Cake is a masterpiece of textures and flavors, crafted with several delicious layers that come together in perfect harmony. Each bite delivers a rich and satisfying experience, thanks to the combination of:
- Chocolate Cake Base – A moist, dark chocolate sponge that serves as the foundation of the cake. It’s light yet rich, offering a solid base for the creamy layers above.
- Chocolate Mousse Layer – A silky and airy chocolate mousse that melts in your mouth, adding a smooth, velvety texture to contrast with the sponge cake.
- White Chocolate Mousse Layer – A fluffy and slightly sweet mousse that balances the deep chocolate flavors. It creates a delightful contrast, making each bite light yet indulgent.
- Ganache Topping – A glossy layer of rich chocolate ganache, giving the cake its signature tuxedo-like finish. It’s made from premium chocolate, ensuring a deep, luxurious taste.
- Chocolate Shavings & Decorations – The final touch includes dark chocolate curls or shavings, adding a bit of texture and elegance.
These decadent layers make the Costco Tuxedo Cake a true chocolate lover’s dream. The combination of dark and white chocolate elements ensures a balanced taste that’s neither too bitter nor too sweet.
Key Ingredients Used in the Recipe
Ever wondered what goes into this delicious dessert? Here’s a look at some of the key ingredients used to create the Costco Tuxedo Cake:
- High-quality cocoa powder – Gives the cake its deep chocolate flavor.
- Real chocolate chips – Used in the mousse and ganache for a rich, creamy texture.
- Heavy cream – Essential for the mousse layers and ganache, ensuring smoothness.
- Gelatin – Helps stabilize the mousse layers, giving them a light, airy consistency.
- Sugar & vanilla extract – Enhances sweetness and brings out the chocolate flavors.
Because Costco uses premium ingredients, the cake tastes like something you’d find in a high-end bakery rather than a mass-produced dessert. This quality is one reason why shoppers keep coming back for more!
Now that we’ve covered the ingredients, let’s move on to what really matters—the taste and texture. Keep reading to find out why this cake is so irresistible!
Taste and Texture – What to Expect
Rich Chocolate Layers and Creamy Mousse
When you take your first bite of the Costco Tuxedo Cake, you immediately notice the perfect balance of flavors and textures. The chocolate cake base is moist and soft, while the mousse layers are light and creamy, creating a delightful contrast.
The dark chocolate mousse has a deep, slightly bittersweet flavor, making it an excellent match for the sweet and airy white chocolate mousse. Together, they create an indulgent experience that’s not overpoweringly sweet. Even people who don’t typically enjoy super-rich desserts find this cake pleasantly balanced.
The ganache topping adds an extra layer of smooth, fudgy goodness, giving the cake its signature silky, melt-in-your-mouth texture. The chocolate shavings on top add a little crunch, enhancing the overall experience.
Comparing It to Other Chocolate Cakes
How does the Costco Tuxedo Cake compare to other Costco bakery desserts and chocolate cakes?
- More balanced than a classic chocolate cake – Some chocolate cakes can be overwhelmingly rich, but the Tuxedo Cake combines both light and dense elements, making it enjoyable without being heavy.
- More sophisticated than a standard store-bought cake – Thanks to its high-quality ingredients and layered textures, it rivals cakes from upscale bakeries.
- More affordable than a gourmet cake – You’d expect to pay much more for a cake of this quality at a specialty bakery, but Costco offers it at a budget-friendly price.
Many Costco customers compare it to high-end patisserie cakes, noting that it tastes homemade rather than mass-produced. That’s a huge win for those who want restaurant-quality desserts without the hefty price tag.
If you haven’t tried the Costco Tuxedo Cake yet, you’re missing out on one of the best bakery items Costco has to offer. In the next section, we’ll look at the nutritional information and calorie content, so you’ll know exactly what you’re indulging in!
Nutritional Information and Calories
How Many Calories in a Slice?
Before indulging in a slice of Costco Tuxedo Cake, it’s good to know what you’re consuming. This cake is undoubtedly rich, but how does it stack up in terms of calories and nutrition?
A single slice (approximately 1/12 of the cake) contains:
- Calories: ~410-450 kcal
- Total Fat: ~30g
- Saturated Fat: ~18g
- Carbohydrates: ~40g
- Sugar: ~30g
- Protein: ~6g
Because the cake is layered with chocolate mousse, ganache, and sponge cake, it’s naturally high in fat and sugar. However, its moderate protein content comes from dairy-based ingredients like cream and chocolate.
If you’re watching your calorie intake, you may want to enjoy this dessert in smaller portions or share it with others. That said, for a special occasion or a well-earned treat, the Costco Tuxedo Cake is absolutely worth every bite!
Dietary Considerations and Allergen Information
This cake is not gluten-free or dairy-free, as it contains:
- Wheat flour (in the sponge cake)
- Milk and cream (in the mousse and ganache)
- Eggs (used in the cake base)
- Soy lecithin (as an emulsifier)
Unfortunately, those with gluten, dairy, or egg allergies will need to find an alternative dessert. However, if you’re simply looking to cut down on sugar, pairing a smaller slice with unsweetened coffee or tea can help balance the sweetness.
Now that we’ve covered the nutrition details, let’s move on to where to buy it and how much it costs!
Buying Costco Tuxedo Cake – Price and Availability
How Much Does It Cost?
One of the best things about the Costco Tuxedo Cake is its affordable price. While similar cakes at upscale bakeries can cost anywhere from $40 to $80, Costco offers this indulgent dessert at a much lower price point.
On average, you can expect to pay:
- $15.99 – $18.99 (varies by location)
For a large, multi-layered cake that can serve 10–12 people, this is an amazing deal. The price makes it an ideal dessert for parties, family gatherings, and celebrations without breaking the bank.
Seasonal Availability and Where to Find It
The Costco Tuxedo Cake is available year-round in most Costco locations. You can usually find it in the bakery section, alongside other Costco favorites like the Chocolate Mousse Cake and Tiramisu Cake.
However, availability can vary:
- Some locations may sell out quickly, especially during holidays and special events.
- Occasionally, Costco discontinues bakery items temporarily, so it’s always best to check before making a trip.
- If you’re unsure, you can call your local Costco to confirm whether they have it in stock.
Since Costco doesn’t sell its bakery cakes online, you’ll need to visit the store in person to grab one. If you spot it on the shelves, don’t wait too long—it’s known to sell out fast!
Next, we’ll cover how to store and serve your Costco Tuxedo Cake to keep it tasting fresh and delicious. Stay tuned!
How to Store and Serve the Tuxedo Cake
Best Storage Practices for Freshness
The Costco Tuxedo Cake is a refrigerated dessert, so proper storage is key to maintaining its freshness and flavor. Here’s how to keep it tasting just as delicious as the day you bought it:
- Refrigeration – Always store the cake in the fridge. The mousse layers contain dairy, which can spoil if left at room temperature for too long. Keep it in its original plastic container or transfer it to an airtight cake box.
- Shelf Life – When stored properly, the cake stays fresh for 4–5 days in the refrigerator. However, it’s best enjoyed within the first 2–3 days for peak flavor and texture.
- Freezing Option – Want to make it last longer? You can freeze individual slices by wrapping them tightly in plastic wrap and aluminum foil. When ready to eat, simply thaw a slice in the fridge overnight.
By following these simple storage steps, you’ll be able to enjoy your Costco Tuxedo Cake for days without compromising its moistness and rich flavors.
How Long Does It Last in the Fridge?
If stored correctly in the refrigerator, the Costco Tuxedo Cake can last up to 5 days. However, the texture may start to change slightly after 3 days, as the mousse layers can lose some of their airiness.
For the best experience, try to finish it within the first few days, or freeze portions to enjoy later. If you notice any off smells, dryness, or discoloration, it’s best to discard the cake.
Now that you know how to store it properly, let’s move on to something even more exciting—how to make your own copycat version at home!
Costco Tuxedo Cake Recipe – Can You Make It at Home?
Copycat Recipe: How to Make It Yourself
![Pouring chocolate ganache over a homemade tuxedo cake](https://timerrecipes.com/wp-content/uploads/2025/02/hyper-realistic-high-resolution-image-of-a-costco_11zon-1024x576.webp)
Love the Costco Tuxedo Cake but want to try making it yourself? While Costco’s version is crafted with high-quality ingredients and professional techniques, you can create a delicious homemade alternative with a few simple steps.
Ingredients You’ll Need:
For the chocolate cake layers:
- 1 ¾ cups all-purpose flour
- ¾ cup unsweetened cocoa powder
- 2 cups granulated sugar
- 1 ½ tsp baking powder
- ½ tsp baking soda
- ½ tsp salt
- 2 eggs
- 1 cup buttermilk
- ½ cup vegetable oil
- 1 tsp vanilla extract
- 1 cup hot water
For the chocolate mousse layer:
- 1 cup heavy cream
- 1 cup dark chocolate chips
- 2 tbsp sugar
- 1 tsp vanilla extract
For the white chocolate mousse layer:
- 1 cup heavy cream
- 1 cup white chocolate chips
- 2 tbsp sugar
- 1 tsp vanilla extract
For the ganache topping:
- ½ cup heavy cream
- 1 cup dark chocolate chips
Instructions:
- Make the Chocolate Cake – Preheat oven to 350°F (175°C). Grease and flour two 9-inch cake pans. Mix dry ingredients in a bowl. In another bowl, whisk eggs, buttermilk, oil, and vanilla, then slowly add to the dry mix. Stir in hot water until smooth. Bake for 30-35 minutes or until a toothpick comes out clean. Let cool completely.
- Prepare the Chocolate Mousse – Heat 1 cup heavy cream in a saucepan until warm but not boiling. Pour over dark chocolate chips, let sit for a minute, then whisk until smooth. Add sugar and vanilla, then refrigerate for 30 minutes before whipping to fluffy peaks.
- Prepare the White Chocolate Mousse – Repeat the same steps as the chocolate mousse, using white chocolate chips instead.
- Assemble the Cake – Place one cake layer on a serving plate. Spread a thick layer of chocolate mousse, then add the second cake layer. Spread the white chocolate mousse on top.
- Make the Ganache – Heat heavy cream and pour over dark chocolate chips, stirring until smooth. Let cool slightly, then pour over the cake, allowing it to drip down the sides.
- Decorate and Chill – Garnish with chocolate shavings, then refrigerate for at least 2 hours before serving.
Baking Tips for the Perfect Tuxedo Cake
- Use high-quality chocolate for the best flavor.
- Chill the mousse layers before assembling to prevent melting.
- For extra elegance, drizzle white chocolate over the ganache for a tuxedo-like effect.
With this homemade recipe, you can enjoy a Costco Tuxedo Cake-inspired dessert anytime—no membership required!
Next, we’ll dive into what real customers are saying about this beloved cake. Keep reading for reviews and opinions!
Customer Reviews and Opinions
What People Love About It
The Costco Tuxedo Cake has built a strong fan base, and for good reason! Many Costco shoppers rave about its rich, balanced flavors and bakery-quality texture. Here’s what customers love most:
- Perfect Flavor Balance – Unlike some chocolate cakes that are overly sweet, this one offers a smooth mix of dark and white chocolate, making it enjoyable for a wide range of tastes.
- Light Yet Indulgent Texture – The combination of moist cake, creamy mousse, and silky ganache gives it a luxurious mouthfeel without feeling heavy.
- Incredible Value for the Price – Compared to cakes from specialty bakeries, the Costco Tuxedo Cake is a steal at under $20. Many customers say they’d expect to pay at least double for a similar cake elsewhere.
- Perfect for Any Occasion – Whether it’s a birthday, holiday, or just a chocolate craving, this cake is a go-to dessert that always impresses guests.
Any Common Complaints?
While most reviews are positive, some customers have a few minor complaints:
- Too Rich for Some Tastes – A few people find the cake a little too decadent, especially those who prefer lighter desserts.
- Can Sell Out Quickly – Costco’s bakery items are popular, and this cake is no exception! Some shoppers report that it’s not always in stock at their local warehouse.
- Difficult to Cut Neatly – The mousse layers make slicing tricky, so it helps to use a sharp knife and clean it between cuts.
Overall, the Costco Tuxedo Cake enjoys glowing reviews, with most customers calling it one of the best desserts Costco offers. If you haven’t tried it yet, it might be time to grab one before it sells out!
FAQs – Your Questions Answered
What Is in the Tuxedo Cake from Costco?
The Costco Tuxedo Cake is made up of several layers, including:
- Moist chocolate sponge cake
- Rich dark chocolate mousse
- Smooth white chocolate mousse
- Silky chocolate ganache
- Dark chocolate shavings on top
This combination of chocolate and cream layers gives the cake its signature tuxedo-like appearance and luxurious taste.
Is Costco’s Tuxedo Cake Good?
Absolutely! The Costco Tuxedo Cake is widely considered one of the best Costco bakery items. Customers love its:
- High-quality ingredients
- Balanced chocolate flavors
- Affordable price compared to gourmet cakes
If you enjoy chocolate mousse cakes, you’ll likely love this one! However, if you prefer lighter, fruit-based desserts, this cake may feel too rich.
How Many Calories Are in a Piece of Costco Tuxedo Cake?
A single slice (1/12 of the cake) contains approximately:
- 410–450 calories
- 30g fat
- 40g carbohydrates
- 6g protein
While it’s not a low-calorie dessert, it’s a delicious treat worth indulging in occasionally. If you’re watching your intake, consider sharing a slice or eating a smaller portion.
How Long Does Costco Tuxedo Cake Last in the Fridge?
Stored properly in the refrigerator, the cake stays fresh for about 4–5 days. Here are some tips to keep it at its best:
- Keep it covered in its original container or transfer it to an airtight cake box.
- If you want to freeze it, wrap individual slices in plastic wrap and foil, then thaw overnight before serving.
For the freshest taste, try to finish it within 2–3 days!
That wraps up our in-depth guide on the Costco Tuxedo Cake! Whether you’re a long-time fan or considering trying it for the first time, this cake is a decadent, crowd-pleasing dessert that delivers luxury at an affordable price.