Costco Just Released a New Summer Cake—and Shoppers Are Calling It “Amazing”

The wholesale giant’s newest dessert is already flying off shelves and earning rave reviews.

Costco’s bakery section has a reputation for surprises—and its latest release might just be the hit of the season. The retailer, known for its supersized portions and loyal fanbase, has once again tapped into the magic of seasonal flavors with a brand-new dessert that’s catching attention nationwide. Following the warm reception of its Strawberries & Cream Cake last month, Costco has now introduced a sunny, summer-ready sequel: the Peaches & Cream Cake. And judging by the early response, this sweet addition is already winning hearts.

The buzz around new Costco bakery items is nothing new. Fans regularly flood social media when a fresh dessert lands in stores, often sparking debates, reviews, and even sellouts within days. This time, it’s the beloved peach—summer’s unofficial fruit—that’s getting the star treatment. With temperatures rising and backyard gatherings in full swing, the timing couldn’t be more perfect. Whether you’re hosting a barbecue, planning a picnic, or just in the mood for a chilled slice of something fruity, this cake seems custom-built for the season.

Priced at $18.99, the cake features layers of soft vanilla sponge, airy whipped cream, and vibrant peach filling. It’s light, fruity, and refreshingly balanced—not too rich, not too sweet. If that sounds like the perfect dessert for summer barbecues, pool parties, or just an indulgent night in, you’re not alone. Social media users are already praising it as one of Costco’s best seasonal treats in recent memory.

Fans Are Calling It “Perfect”—and Can’t Get Enough

The buzz began after the popular Instagram account @costcohotfinds shared a video of the cake in action. In the post, creator Laura Jayne Lamb slices into the dessert to reveal its fluffy layers and generous peach filling, describing the cake as “light,” “not too sweet,” and “just amazing.”

Costco fans quickly echoed the sentiment in the comments. “I bought this yesterday and half is gone already,” one user wrote. “That peach gives it a little sour punch—great combined with the whipped cream.” Another shared that choosing between the new cake and its strawberry counterpart was no easy task: “I had to stand there and debate for five minutes.”

It’s not the first time Costco has caused a stir with a limited-time bakery release, but the response to this one feels particularly enthusiastic. The combination of creamy texture and bright fruit flavor makes it feel like the ideal dessert for warmer weather—especially for shoppers who prefer lighter fare over ultra-rich cakes and pies.

A Timely Hit After Recent Bakery Backlash

The timing of the launch may be part of its success. Costco’s bakery division has been in the spotlight for other reasons lately—some of them less sweet. The retailer recently drew criticism from longtime members after tweaking its beloved muffin recipe. Some fans were disappointed by the updated texture and flavor, calling it a step in the wrong direction.

Others have expressed weariness over the string of heavy desserts—particularly the repeated releases of dense cheesecakes and mousse-based creations. While indulgent, those options can feel out of place during sweltering summer months.

Enter the Peaches & Cream Cake: a lighter, fresher take that balances nostalgia with seasonal appeal. It’s not overly fussy, doesn’t rely on excessive sugar, and feels tailor-made for June and July. Whether it’s eaten poolside or presented at a Fourth of July cookout, the dessert has the kind of crowd-pleasing charm that makes it a safe (and delicious) bet.

Another Viral Win for Costco’s Bakery

This isn’t Costco’s first viral dessert—and likely won’t be its last. The warehouse’s bakery team has consistently found ways to deliver large-format sweets that feel both high-quality and surprisingly affordable. From the Chocolate Tuxedo Cake to pumpkin pies big enough to feed a party, Costco knows how to blend value with indulgence.

But it’s the fruit-forward offerings—like this new Peaches & Cream Cake—that really shine in summer. The lighter flavor profile, bright presentation, and under-$20 price tag make it a quick fan favorite. As shoppers continue to share their reviews across social platforms, the hype only seems to grow.

Still, it’s important to note that Costco bakery items often vary by location and may not stick around long. If history is any indication, the Peaches & Cream Cake could sell out quickly—or quietly disappear once summer winds down. Until then, this peachy new arrival is officially the dessert to beat.