Subway’s latest Sidekick is the Oreo Footlong Cookie, a warm, chocolatey treat packed with Oreo pieces. Here’s what fans are saying.

Subway announced the return of popular footlong cookies with the release of an Oreo-inspired footlong, released Thursday.

On Thursday, Jan. 30, Subway announced its latest footlong treat: the Oreo footlong cookie. The limited-time chocolatey menu item is available nationwide on the same day as the announcement.

The launch builds on the success of the Footlong Chocolate Chip Cookie, which has sold 13 million units in the US.

Need a sweet treat? The Connecticut-based sandwich chain is now selling an Oreo Cookie Footlong — a sweet twist on a classic flavor that you absolutely need to try.

Subway made the Oreo footlong cookie available to buy in Michigan Thursday. The cookie will be available for a limited time. Subway first rolled out the footlong cookie concept with the chocolate chip cookie footlong — now a permanent menu item, a Subway spokesperson told USA Today.

Subway® continues to celebrate another year of keeping it fresh with a first-of-its-kind, footlong-sized collaboration to create the OREO® Footlong Cookie. Since their debut, Americans have enjoyed over 13 million Subway Footlong Cookies,

Subway is sweetening up its Sidekicks menu with a brand-new treat—the OREO® Footlong Cookie. The fast-food chain debuted the oversized dessert on January 31, announcing it with a playful nod to the length of the month.

When I got the opportunity to try the Subway OREO Footlong Cookie, I jumped at the chance. Read on to discover what I thought of this new dessert option.