Steak 'n Shake launches $2.50 'Patriot Milkshake' promotion for January with red, white and blue sprinkles celebrating America's 250th anniversary.

Shake Shack is celebrating the holiday season with a lineup of new festive shakes and the return of a fan favorite. The popular burger chain, on Nov. 18, announced its "highly anticipated holiday ...

Three new seasonal shakes have been added by U.S. fast food chain Shake Shack—known for its burgers, fries, and milkshakes—to celebrate the impending holiday season. Shake Shack has announced it’s ...

In an earlier-than-expected luck of the Irish moment, McDonald’s added its famous green shake back to menus two weeks earlier than last year. On Feb. 5, the famous Shamrock Shake returned to menus ...