Wendy’s Drops New Thin Mints Frosty in Collaboration with Girl Scouts USA

Girl Scout cookie lovers, get ready for a treat you never saw coming.

Wendy’s has teamed up with Girl Scouts of the USA to launch the all-new Thin Mints Frosty, a delicious blend of the iconic cookie flavor swirled into one of the fast-food chain’s signature desserts.

The Thin Mints Frosty, inspired by the beloved chocolate-and-mint Girl Scout cookies, will hit Wendy’s menus on Friday, Feb. 21. The limited-edition treat combines a minty-chocolate swirl with either a Vanilla or Chocolate Frosty, giving fans the freedom to choose which classic Frosty flavor gets the Thin Mints twist. According to Wendy’s, the Frosty mix also features a “crumbly, cookie butter-esque texture” for an extra dose of cookie-inspired goodness.

For those worried about losing their Frosty favorites, rest assured: a Wendy’s spokesperson confirmed that both the Vanilla and Chocolate Frostys will remain available alongside the Thin Mints flavor during the promotional period. While the exact end date for the Thin Mints Frosty hasn’t been announced, fans will want to grab this treat before it melts away.

This partnership comes just as Girl Scouts launched their 2025 cookie season earlier this month.