DUBLIN, Ohio, Feb. 20, 2025 /PRNewswire/ -- Wendy's® is taking its iconic Frosty® to the next level with a new Thin Mints™-inspired treat that's equal parts cool and creamy, mint and chocolate.

Free Thin Mint Frosty available at Wendy's today for National Girl Scout Day. How to get it The day is celebrated each year on March 12.

How to get a free Thin Mints Frosty Customers must make a purchase on the Wendy's app or online to redeem the free Thin Mints Frosty at participating Wendy's locations on Wednesday, March 12.

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The sweet treat gets even sweeter. To celebrate National Girl Scout Day on March 12, you can get a free small Thin Mint Frosty with purchase, People reported.

How to get a free Thin Mints Frosty Customers must make a purchase on the Wendy's app or online to redeem the free Thin Mints Frosty at participating Wendy's locations on Wednesday, March 12.

Thin Mint fans, don’t sleep on this one—like Girl Scout Cookie season, this Frosty flavor won’t last forever, so mark your calendars and snag your free Frosty on March 12.

So fans can choose which classic Frosty gets a twist of Thin Mints flavor. Wendy's announced its cookie-inspired treat on Jan. 27 but it only became available on Feb. 21.

The Thin Mints Frosty is available with either a vanilla or chocolate base, and is swirled and topped with "a rich, minty cookie crumble sauce inspired by the flavor of Girl Scout Thin Mints ...