Photo Courtesy of Chick-fil-A

Last October, it was discovered that Chick-fil-A restaurants were testing a Key Lime Pie-flavored drink in the Austin, TX, area. A take on the popularized Florida dessert, the beverage was met with a pretty positive reception from customers. So much so that it's becoming official.

Chick-fil-A has just announced that the Frosted Key Lime will be making a national release beginning Monday, March 18.

A hand-spun combination of the chain's vanilla IceDream, Lemonade, and a natural sugar-free lime flavoring, the beverage will be sold in stores across the country.

Fans of Key Lime, just be sure to savor this slowly. Brain freeze is no joke.

If you're hoping to get your hands on this frosted beverage, make sure to hustle. The limited-time drink will be available through May 25 or while supplies last.