I love cake. Honestly, who doesn’t? That sweet, creamy goodness can instantly brighten a dull day. I’ve tried cakes from plenty of bakeries, but if we’re being real, Costco cakes are on another level. They’re affordable, delicious, generous in size, and perfect for almost any occasion. I buy them often and happily recommend them to fellow dessert lovers — especially chocolate fans. But before you rush to grab one, here are 10 important things you should know.
1. The Price Is Hard to Beat
One of the biggest selling points of Costco cakes is the price. For around $20, you can get a massive, beautifully decorated cake that can serve dozens of people. I once bought one for a family event instead of baking — it fed everyone easily, and we still had leftovers. Compared to most bakeries, it’s an incredible deal.

2. Custom Designs for Any Occasion
Costco offers cake customization for birthdays, anniversaries, graduations, and more. You can choose themed designs and even add personalized messages. Last year, I ordered a dinosaur-themed cake for my nephew, and his reaction was priceless. If you order ahead, they can usually have it ready within a couple of days.
3. The Taste Is Consistently Delicious
Consistency matters when it comes to desserts, and Costco delivers every time. Whether it’s chocolate cake with chocolate mousse or white cake with vanilla cheesecake mousse, the flavor never disappoints. I treat myself to a Costco cake every birthday, and it always tastes amazing.

4. Portion Sizes Are Generous
Costco doesn’t hold back on size. Their cakes are large, making them perfect for parties and gatherings. I once bought one for a small event and ended up sharing leftovers with coworkers the next day — and they loved it.
5. Great for Last-Minute Celebrations
Need a cake fast? Costco often has ready-made cakes available for same-day purchase. While custom designs are better ordered ahead, their in-store options have saved me more than once when I needed a last-minute dessert solution.

6. Plenty of Flavor Options
You’re not limited to basic vanilla or chocolate. Costco offers a solid range of flavors, including carrot cake, which is incredibly moist and perfectly spiced, and tiramisu bar cake, which tastes like something straight out of Italy. Their flavor lineup keeps things exciting.
7. Quality Ingredients at a Low Price
Despite the budget-friendly cost, Costco doesn’t skimp on ingredients. Their cakes are made with real butter, fresh eggs, and quality chocolate — and you can taste the difference. I’ve tried baking similar cakes at home, but it’s never been as easy, affordable, or consistent.

8. Helpful and Friendly Bakery Staff
The bakery team at Costco is genuinely kind and attentive. Whether you’re picking up a cake or placing a custom order, they’re happy to help. Once, they even called me to confirm icing color instead of guessing — small details like that really matter.
9. You Can Freeze Leftover Cake
Since Costco cakes are large, leftovers are common — and that’s a good thing. You can easily freeze slices for later. Wrap individual pieces in plastic wrap and store them in the freezer. That way, you always have a sweet treat ready when cravings hit. I do this often — it’s like having a mini bakery at home.
10. Perfect for Any Event
From birthdays and baby showers to office parties and even weddings, Costco cakes work beautifully. They look great, taste even better, and cost far less than specialty bakery cakes. With a little creative decoration, some people even use them as wedding cakes — and they look stunning.
If you’re looking for a cake that’s tasty, affordable, and easy to get, Costco is a fantastic choice. You really can’t go wrong with their selection. Next time you need a cake for any reason, give Costco a try — there’s a good chance it’ll become your go-to bakery too.