Costco Bakery is famous for offering a wide range of cakes and desserts that are perfect for any celebration or gathering. Their half-sheet cakes, which can serve up to 48 people and cost only $24.99, are especially popular.
Costco cakes are available only by special order and come in various designs like roses, balloons, and rainbows, all of which can be customized with different colors. To keep the cakes fresh, you can refrigerate them for a few days or freeze them for up to three months.
Some creative people even use these sheet cakes as a base for DIY wedding cakes, adding their own decorations to create a beautiful and budget-friendly dessert. For more details and customization options, be sure to check with your local Costco bakery.
Do You Need a Costco Membership to Order a Cake?
To order a cake from Costco, you must have an active Costco membership. Here’s how it works:
- Membership Requirement: You need a valid Costco membership to place a cake order. Show your membership card when ordering.
- In-Person Ordering: Orders must be placed at the bakery inside Costco. There is no option to order cakes online or by phone.
- Advance Notice: Cake orders should be placed at least 48 hours in advance to ensure they are ready on time.
A Costco membership costs $60 per year, which includes a free household card. This membership allows access to all Costco services, including the bakery for cake orders.
These cakes are known for their affordability and quality, making them a popular choice for events and celebrations.
Types of Sheet Cakes at Costco in 2024

Costco offers a variety of sheet cakes to suit different occasions:
- Basic Designs: These include decorations like roses, balloons, and rainbows, which can be customized for birthdays, anniversaries, and other celebrations.
- Special Occasion Designs: Themes for graduations, weddings, baby showers, and patriotic designs like the American flag.
- Seasonal Designs: Cakes for holidays like Valentine’s Day, Easter, and Christmas.
- Customizable Options: You can request specific colors or add simple text messages to the cakes.
Costco’s half-sheet cakes measure about 18″ x 24″ and can serve 48-64 people, making them perfect for large gatherings. Available flavors include vanilla, chocolate, marble, red velvet, and carrot. All cakes need to be ordered in advance, and customization options are limited to the designs and text provided on the order form.
Costco Sheet Cake Flavors
Costco sheet cakes in 2024 come in two main flavors:
- Vanilla Sheet Cake: This cake has a vanilla base with vanilla cheesecake mousse filling and is topped with white buttercream icing.
- Chocolate Sheet Cake: This cake features a chocolate base with chocolate mousse filling and is covered with chocolate buttercream icing.
These cakes are affordable, with a half-sheet cake costing $24.99 and serving up to 48 people. They are popular for events like birthdays and large gatherings because of their size and delicious flavors.
Costco Sheet Cake Size and Serving
Costco sheet cakes come in two sizes. The half-sheet cake measures 12 inches by 16 inches and can be cut into 48 slices. The full-sheet cake is 16 inches by 24 inches and can be cut into 96 slices. These cakes are ideal for large gatherings because they provide many servings at a reasonable price. They must be ordered at least 48 hours in advance and are available in vanilla and chocolate flavors.
Costco offers two main sizes for their sheet cakes:
- Half-Sheet Cake: This cake measures 12 inches by 16 inches and serves approximately 48 people. It costs $24.99.
- Full-Sheet Cake: Although less common, the full-sheet cake measures 24 inches by 16 inches and serves about 96 people.
These cakes are ideal for large gatherings and parties due to their size and affordability
Costco Sheet Cake Pricing Details
Costco’s sheet cakes are a budget-friendly option. The half-sheet cake costs $24.99 and serves 48 people. The full-sheet cake is priced at $39.99 and serves 96 people. Available in vanilla and chocolate flavors, these cakes must be ordered at least 48 hours in advance.
| Cake Type | Price | Servings |
|---|---|---|
| Half-Sheet Cake | $24.99 | Up to 48 |
| Full-Sheet Cake | $39.99 | Up to 96 |
Nutritional Information for Costco Sheet Cakes
| Nutrient | Vanilla Sheet Cake | Chocolate Sheet Cake |
|---|---|---|
| Calories | 270 cal. | 270 cal. |
| Total Fat | 15g | 15g |
| Carbohydrates | 32g | 32g |
| Protein | 3g | 3g |
Each slice of Costco’s vanilla or chocolate sheet cake contains approximately 270 calories, 15 grams of fat, 32 grams of carbohydrates, and 3 grams of protein. These cakes are ideal for events due to their large serving sizes and affordability.
Be sure to try the other delectable and budget-friendly cakes from Costco’s bakery!
- Costco Cookie Cake
- Costco Tiramisu Cake
- Costco Tuxedo Cake
- Costco Cupcakes
- Costco Rainbow Cake
- Costco Fruit Cake
- Costco Tres Leches Cake
- Costco Carrot Cake
- Costco Strawberries and Cream Cake
- Costco Ice Cream Cake
- Costco Sheet Cake
Costco Sheet Cakes for Different Events in 2024
Costco sheet cakes are ideal for various events and celebrations:
- Birthdays: Custom designs like roses, balloons, and rainbows.
- Anniversaries: Elegant designs for milestone celebrations.
- Graduations: Special themes for academic achievements.
- Weddings: Used as a base for DIY wedding cakes with additional decorations.
- Baby Showers: Cute designs for welcoming a new baby.
- Patriotic Events: American flag and patriotic themes.
- Valentine’s Day: Seasonal designs with hearts and love themes.
- Easter: Festive designs for the holiday.
- Christmas: Holiday-themed cakes for the festive season.
Costco’s half-sheet cakes measure about 18″ x 24″ and serve 48-64 people, making them perfect for large gatherings.
Classic Cake’s Artisan Quarter Sheet Cakes at Costco
Classic Cake’s Artisan Quarter Sheet Cakes at Costco include unique flavors like Limoncello and Tiramisu. The Limoncello Quarter Sheet Cake features almond joconde cake soaked in lemon syrup, layered with white chocolate mousse and lemon curd, while the Tiramisu Quarter Sheet Cake is composed of ladyfingers soaked in coffee syrup, filled with vanilla mascarpone cheese mousse.
1. Classic Cake Chocolate Entremet Quarter Costco Sheet Cake
Delight in Costco’s Classic Cake Chocolate Entremet Quarter Sheet Cake, meticulously crafted for chocolate enthusiasts. This cake features rich layers of Devil’s Food Cake and dark chocolate mousse, capped with a lush dark chocolate ganache. Each cake weighs 3.5 lbs and includes 14 pre-cut slices, each slice weighing 4 oz.

Price and Delivery: The cake is priced at $89.99, inclusive of shipping and handling. Orders placed by 8 AM PST are delivered within two days via UPS 2nd Day Air.
Purchase and Returns Available for purchase online, this dessert comes with a risk-free satisfaction guarantee. It can be returned at any of over 800 Costco locations globally.
2. Classic Cake Limoncello Quarter Sheet Cake at Costco
Experience the refreshing and light Classic Cake Limoncello Quarter Sheet Cake, available at Costco. This 3.5 lb cake is divided into 14 pre-cut slices, each weighing 4 oz. It features almond joconde cake soaked in lemon syrup, layered with white chocolate mousse and lemon curd, and topped with white chocolate shavings.

Price and Delivery: This delicately flavored cake is priced at $89.99, inclusive of shipping and handling. Orders placed by 8 AM PST are processed for delivery within two days via UPS 2nd Day Air.
Purchase and Returns: Customers can purchase this cake online, benefiting from Costco’s risk-free satisfaction guarantee. Returns are accepted at any of Costco’s over 800 locations worldwide.
3. Classic Cake’s Tiramisu Quarter Sheet Cake at Costco
Indulge in the rich flavors of Italy with Classic Cake’s Tiramisu Quarter Sheet Cake, available at Costco. This cake weighs 4 lbs and consists of 14 pre-cut slices, each 4.57 oz. It features layers of ladyfingers soaked in coffee syrup, filled with vanilla mascarpone cheese mousse, and topped with cocoa powder.

Price and Delivery: Priced at $89.99, including shipping and handling. Order by 8 AM PST for delivery within two days via UPS 2nd Day Air.
Purchase and Returns: Enjoy a risk-free purchase with Costco’s satisfaction guarantee. This product is returnable at any of Costco’s over 800 locations.
Freezing and Storing Costco Cakes: Simple Tips
How to Freeze Costco Cakes
Preparation:
- Remove Decorations: Take off any non-edible decorations from the cake.
- Wrap Properly: Wrap the cake tightly in plastic wrap, then cover it with aluminum foil or put it in an airtight container to prevent freezer burn.
Freezing:
- Whole Cake: You can freeze the entire cake.
- Slices: For convenience, cut the cake into slices before freezing.
Storage Duration:
- Three Months: The cake can be frozen for up to three months. Label it with the freezing date.
Thawing the Cake
Refrigerator Thawing:
- Slow Method: Place the wrapped cake in the refrigerator overnight.
Room Temperature Thawing:
- Quick Method: Leave the wrapped cake at room temperature for a few hours until thawed.
Keeping the Cake Fresh
- Fresh Frosting: After thawing, add fresh frosting or decorations to improve the cake’s appearance and taste.
- Serve with Extras: Serve the cake with ice cream, whipped cream, or fresh fruits for a delightful dessert.
Ordering of Costco Sheet Cake
To order a Costco sheet cake in 2024, follow these updated steps:
- Visit Your Local Costco: Head to the bakery section. If unsure, an employee can direct you to the right place.
- Find the Cake Ordering Kiosk: This kiosk, typically marked with a sign, will have order forms and display the available cake designs.
- Choose Your Cake: Select between a 10-inch round cake (serves 16) or a half-sheet cake (serves 48). The half-sheet cakes cost $24.99 regardless of the design you choose.
- Select Flavor and Design: You can choose from basic flavors like white vanilla with mousse filling or chocolate. For the design, there are options like roses, balloons, or custom event themes.
- Personalize Your Cake: Add any specific text you want on the cake and select the color for the text. Ensure the text is clear for the bakery to replicate.
- Fill Out Member Information and Set Pickup Time: Include your Costco membership details and specify the pickup date and time, ensuring it matches your schedule.
- Submit Your Order: Place the completed form in the designated box at the kiosk or hand it directly to a bakery employee.
- Pick Up Your Cake: At the scheduled time, go to the bakery, and provide your name to receive your cake.
These steps ensure a smooth ordering process for your customized cake. Keep in mind that you need to order at least 24-48 hours in advance. Costco cakes are ideal for various occasions due to their customizable options and large serving sizes, making them a popular choice for gatherings.
Customer Support for Online Orders
- Phone Support:
- General inquiries: (800) 955-2292
- Costco card issues: (800) 774-2678
- Operational hours for both lines are Monday to Friday from 6 a.m. to 6 p.m. and Saturday to Sunday from 8 a.m. to 5 p.m. Pacific Time.
- Mailing Address:
- Costco Corporate Headquarters, 999 Lake Drive, Suite 200, Issaquah, WA 98027.
- Social Media Accounts:
