Shamrock Shake lovers, mark your calendars. The Shamrock Shake, which debuted nationally in 1970 to celebrate St. Patrick's Day, is made with vanilla soft-serve ice cream, artificially flavored minty ...
Shamrock Shake lovers, mark your calendars. The seasonal green mint-flavored treat is set to return to McDonald's menu Monday, the fast-food chain announced Friday. Also coming back: The Oreo Shamrock ...