Is Costco’s Mint Chocolate Chip Dessert a Must-Try Treat?

Okay, so we all know the Costco food court is iconic for that $1.50 hot dog combo and pizza slices the size of your head. But right now, there’s a new dessert in town that’s honestly stealing the whole show. The Double Chocolate Mint Sundae just dropped on the menu, and it’s already generating some serious buzz online. For just $2.99, it feels like a fancy ice cream shop treat without the fancy price tag.

Early reviews (aka my own personal excitement) say it’s the perfect reward after navigating the chaos of a Saturday afternoon warehouse run. If you’re a mint chocolate person? Yeah, this might become your new favorite reason to go.

Value and Nutrition

At $2.99, the value is kind of ridiculous. You’d easily pay double for something like this at a mall ice cream counter. It’s a massive amount of indulgence for not a lot of money, which is basically the Costco way. Now, full disclosure: this is not a light snack. We’re talking around 790 calories per sundae. So yeah, it’s a splurge. Probably a share-with-a-friend situation, or a well-earned treat after you’ve loaded 50 pounds of chicken thighs into your cart. But the quality of the soft serve and those toppings makes it feel way more premium than the price tag suggests.

Why It’s Selling Fast

Look, the mint and chocolate combo already has a pretty dedicated fan club. We’re talking serious nostalgia territory here. People are already comparing it to the love child of a Shamrock Shake and a Girl Scout Cookie. And because of that, social media is absolutely flooded with taste test videos of people racing to see if their local store has it. The other thing is, Costco is famous for rotating these seasonal desserts. This sundae just took the place of the Caramel Brownie Sundae in a lot of locations, so nobody knows how long it’s sticking around. That “grab it while you can” energy is real.

What’s in the Sundae

This decadent dessert features a base of creamy mint soft serve that is both light and airy. It is layered with a rich, thick chocolate fudge sauce and a generous helping of chocolate cookie crumbles. The cookie pieces are denser than your average oreo, offering a satisfying crunch that mimics a Thin Mint. You can also choose a mint-vanilla swirl if you prefer a slightly milder flavor profile.

At approximately 12 ounces, it is a substantial portion that can easily be shared between two people. The vibrant green color makes it a perfect, festive treat to enjoy as we head into March.

Should You Grab It?

If you like mint and chocolate together, I think you already know the answer. Yes. Absolutely. The smooth, cool mint with those crunchy cookie bits is just a really satisfying combination. It’s a fun, seasonal little twist on the usual Costco run that won’t break the bank. Just maybe check your local food court board first, since the rollout is still happening and not every location has it yet. But don’t wait too long. These seasonal things have a way of disappearing overnight. Go get one.