A Luscious New Costco Dessert Is Perfect for Mother’s Day

There’s never a slow moment in Costco’s bakery, but this time of year is when things really start to pick up. As spring moves toward early summer, desserts tend to lean lighter and a little brighter, and the latest addition in stores fits that shift.

This new bakery find has a look that stops you in your tracks. It’s layered, creamy, and finished with a glossy top that makes it feel extra special. And if you’ve had the bar cakes before, you already know they don’t miss with texture and flavor. They’re soft, rich, and built to serve a crowd.

You can see it up close in this May 3 Instagram from @costcobuys:

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Costco’s Peaches and Cream Bar Cake Adds a Bright Spring Dessert Option

The Peaches and Cream Bar Cake is made with fluffy vanilla sponge layers, a sweet-tart peach filling, and plenty of whipped cream. It’s finished with that glossy fruit topping that gives it its standout look in the bakery case.

It’s a combination that works especially well as the weather warms up. The fruit cuts through the richness just enough to keep it from feeling heavy, while the whipped layers keep everything soft and balanced. It’s familiar, but still a nice change from the chocolate-heavy or ultra-decadent desserts that usually dominate the case.

Related: This New Bite-Sized Bakery Treat at Costco Might Be a Little Too Good

Shoppers didn’t need much convincing. Early reactions were quick and to the point, with comments like “Looks so yummy!” and “Need,” which usually says everything about how something like this is landing.

At around $17.99, it lines up with Costco’s other crowd-ready desserts, and the size alone makes it an easy option if you have a group to feed. It slices cleanly, serves about 15–20 people, and requires no extra work once it’s on the table.

Between spring get-togethers, weekend plans, and Mother’s Day, this dessert is an easy win. I picked up Costco’s Strawberry Cream Pie over the weekend, and it delivered on that lighter, fruit-forward flavor. And this peaches-and-cream cake lands right in that same sweet spot.