Chick-fil-A describes its Key lime flavor as a “delightfully sour and refreshing” option. For folks who have never had a Frosted Lemonade, heads up: It isn’t like frozen lemonade ...

It's served with a creamy, cool, Cilantro Lime Sauce. It hasn't appeared on the menu since 2021 Key Lime Lemonade: Classic Chick-fil-A Lemonade (or Diet Lemonade) mixed with natural Key Lime ...