Shake Shack is a fast casual restaurant chain. The company serves a menu of burgers, hot dogs, crispy chicken, frozen custard, crinkle-cut fries, shakes, beer, and wine. Shake Shack's domestic menu includes a range of signature items, such as the ShackBurger, SmokeShack, Shack-cago Dog, 'Shroom Burger, seasonal frozen custard, hand-spun shakes, concretes, ShackMeister Ale, and Shack Red and Shack White wines.