Costco Custom Cakes in 2025 – Ultimate Guide

Looking for a delicious and budget-friendly cake for your next celebration? Costco custom cakes are the perfect choice! Available in two sizes—a 10-inch round cake for $15.99 (serves 16) and a half-sheet cake for $24.99 (serves 48)—they’re affordable and tasty. Choose from vanilla or chocolate flavors, filled with rich mousse and topped with buttercream.

Select from a variety of designs like balloons, roses, or seasonal themes, and add a custom message. Place your order in person at the bakery with at least 24-48 hours’ notice. Costco cakes are a favorite for birthdays, graduations, and all special occasions!

Costco Custom cake flavors

Costco Bakery offers a variety of beautifully designed cakes perfect for any occasion. From weddings to kids’ birthdays, their custom cakes are both affordable and delicious.

Costco Custom Cakes Details

Costco Custom Cakes
SizePriceFlavor Options
10-inch Round Cake$15.99Vanilla or Chocolate
Half-Sheet Cake$24.99Vanilla or Chocolate
  • Vanilla Cake: Vanilla sponge filled with vanilla cheesecake mousse, topped with white buttercream.
  • Chocolate Cake: Chocolate sponge filled with chocolate mousse, topped with chocolate buttercream.

Custom Cakes Flavors and Sizes to Suit Any Event

At Costco, you can select from two enticing cake flavors designed to cater to various tastes and preferences. Each flavor is crafted to enhance your celebrations:

  1. White Cake: Indulge in the classic elegance of Costco’s White Cake, which is adorned with smooth white icing and filled with a creamy cheesecake mousse. This option is perfect for those who appreciate a subtle yet rich flavor.
  2. Chocolate Cake: Perfect for chocolate aficionados, this cake boasts a decadent chocolate icing paired with a luxurious chocolate mousse filling. It’s an ideal choice for anyone looking to satisfy their chocolate cravings.
Costco Custom Cakes

Available Sizes:

Costco offers these delicious cakes in two sizes to accommodate any size of gathering:

  • 10-inch Round Cake: Serves approximately 16 people, making it suitable for smaller gatherings.
  • Half-Sheet Cake: Designed to serve about 48 people, this larger option is perfect for big events and celebrations.

These size options ensure that no matter the scale of your event, from intimate family gatherings to larger celebrations, there’s a Costco cake that fits perfectly.

Costco’s Custom Cakes Prices

Costco is known for offering great value, and their cakes are no exception. Here’s a quick look at their cake prices, which are designed to fit any budget:

  • 10-inch Round Cakes: Priced at about $15.99, these cakes are perfect for smaller parties, serving up to 16 people.
  • Half-Sheet Cakes: At $24.99, these larger cakes can serve around 48 people, ideal for bigger gatherings.

These prices are quite low compared to other big grocery chains, making Costco a go-to for affordable cakes for any type of event. Whether you’re hosting a small family affair or a large celebration, Costco’s cake prices help keep your budget in check.

Costco Custom Cake Designs

Costco offers a variety of cake designs perfect for different occasions, each with the option for some customization:

Design NameDescriptionOccasions
RosesA classic design featuring roses in your chosen colors or all white.Weddings, anniversaries, formal events
BalloonsA festive design with colorful balloons.Birthdays, celebrations
CandlesFeatures candles for a celebratory theme.Birthdays, milestones
RainbowA vibrant rainbow design adding a cheerful touch.Kids’ parties, joyful celebrations
Baby ShowerBaby-themed decorations tailored for baby showers.Baby showers
Costco BearA charming teddy bear design.Kids’ birthdays, baby showers
FlagA patriotic design showcasing a flag.National holidays, patriotic events
CrossA religious-themed design featuring a cross.Baptisms, communions, religious ceremonies
GraduationA design celebrating academic achievements, often customizable with school colors.Graduations
Seasonal DesignsSpecial holiday-themed designs (e.g., Christmas, Easter, Halloween).Seasonal holidays
  1. Visit Costco Bakery: Orders must be placed in person at your local Costco.
  2. Fill Out the Order Form: Choose the design, size, flavor, and custom text.
  3. Provide 24-48 Hours’ Notice: Ensure enough time for your order to be prepared.

Secret about Costco Cakes

One lesser-known fact about Costco’s bakery is that while they are famous for their custom cakes, including their half-sheet cakes that are a great bargain, there is actually no on-site baking of these cakes. Instead, Costco custom cakes are pre-made and delivered to stores frozen. Once there, they are simply decorated in the bakery​

Easy Steps to Order Your Custom Cake from Costco

Ordering a custom cake from Costco is simple but requires a visit to the store, as online or phone orders are not accepted. Here’s a straightforward guide on how to do it:

  1. Go to Costco: First, head to your nearest Costco store and find the bakery section.
  2. Find the Kiosk: Look for the cake ordering kiosk, usually marked with a sign saying “Order Cakes Here.” Here, you’ll find the cake order forms.
  3. Fill Out the Form: On the form, you’ll choose the size and flavor of your cake. Options usually include a vanilla cake with a mousse filling or a chocolate cake with chocolate mousse. You can also select a design from pre-set themes like birthdays, weddings, or other celebrations, and add custom text in your preferred color.
  4. Submit Your Order: After filling out the form, drop it in the designated box at the kiosk or hand it directly to a bakery employee.
  5. Pick Up Your Cake: Remember to come back on the specified date and time to pick up your cake. It will be ready at the bakery section, either in a special cooler or you might need to ask a staff member for assistance.

Additional Tips

  • Ensure you have a Costco membership, as it’s required both for placing the order and for picking up the cake.
  • Consider how you will transport the cake, especially if it’s a large one.
  • Order at least 24-48 hours in advance to ensure your cake is ready on time.

For more detailed designs or specific requests, it’s always a good idea to talk directly to the bakery staff at Costco. This way, you can ensure your cake turns out exactly how you want it.

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