Costco’s Patriotic 3-in-1 Dessert Could Be Summer’s Biggest Hit

Costco is offering a new frozen dessert that is drawing attention ahead of the Fourth of July and America’s 250th birthday celebrations. The product, called The Ultimate American Birthday Cake, is a large patriotic dessert designed to serve a crowd and stand out as a centerpiece at summer gatherings.

The cake comes from Carlo’s Bakery in Hoboken, New Jersey, the family-owned bakery known from TLC’s Cake Boss. Priced at $21.69, the 5-pound dessert serves up to 20 people, making it an affordable option for cookouts, birthday parties, holiday events, and other seasonal celebrations.

What makes the cake unusual is its combination of three classic American desserts in one layered creation. Instead of a traditional cake structure, it includes blueberry cheesecake, apple crumb pie, and strawberry cake. These layers are finished with blueberry buttercream frosting and decorated with sprinkles, giving the dessert a festive red, white, and blue appearance that fits the summer holiday season.

The dessert gained added attention after a May 31 TikTok video from @costcoexperts highlighted it as a possible summer favorite. The post showed the cake in Costco and described it as a patriotic treat that combines familiar flavors in a format meant to impress guests.

The layered design is part of the appeal. The blueberry cheesecake adds richness, the apple pie layer brings a nostalgic touch, and the strawberry cake helps create a colorful presentation. Together, the flavors reflect classic American dessert traditions while offering a modern twist that fits large gatherings.

For shoppers looking at value, the cake’s price is also notable. At just over $21 for 20 servings, it comes to a little more than $1 per serving, making it a practical choice for feeding a crowd without requiring much preparation. Because it is frozen, it can be purchased ahead of time and stored until needed, offering convenience for busy hosts planning summer events.

The dessert also aligns with a broader seasonal trend at Costco, where shoppers often look for easy, shareable items that work for holidays and parties. Its oversized format and patriotic theme make it especially well suited for Independence Day celebrations, while the mix of cheesecake, pie, and cake gives it wide appeal across age groups.

With social media buzz growing and summer events approaching, The Ultimate American Birthday Cake is emerging as one of Costco’s most talked-about seasonal desserts. Its combination of size, price, and familiar flavors makes it a practical and eye-catching option for anyone planning a festive gathering.