Snack fans, rejoice: the cookie-cup combo you’ve been dreaming about is finally happening. Starting this September, Oreo and Reese’s—two of America’s most loved treats—are officially teaming up to release not one, but two cross-branded snacks. And yes, this time it’s real.
First up is the Reese’s Oreo Cup—a new spin on the classic peanut butter cup. Instead of just chocolate and peanut butter, this version is filled with creamy peanut butter swirled with Oreo cookie crumbs, all wrapped in a layer of Oreo-style milk chocolate and white creme. It’s set to join the permanent Reese’s lineup, available in standard, king, and mini sizes.
Next is the return of the Oreo Reese’s cookie, a revamped version of the 2014 fan favorite. It now features Oreo cookie crumbs blended straight into the peanut butter creme filling. This one will land on shelves as a limited-time drop in September, but the good news is that it’s coming back permanently in January 2026.
Both products will open for presale on August 18—Reese’s via Hershey’s website, and Oreo via its own site.
What makes this collab more than just a sugar rush is that Oreo and Reese’s are owned by two rival companies—Mondelēz and Hershey, respectively. A crossover like this isn’t just rare, it’s nearly unheard of. Especially considering Mondelēz tried (and failed) to acquire Hershey not long ago.
But with snack sales softening across the board and consumer cravings shifting, both brands are betting that this fan-fueled mashup will drive impulse buys and revive interest. TikTokers have been DIY-ing this exact combo for years—smearing Reese’s spread between Oreos—so it’s not hard to imagine this drop becoming a viral moment.
If your guilty pleasure involves a spoon, a jar of peanut butter, and a sleeve of Oreos, your time has come. No hacks. No half-measures. Just the dream combo, finally in store.
Mark the calendar: presale starts August 18. The official launch is in September. Your snack drawer may never be the same.