Wear holiday attire to White Castle from December 21–24, 2024, to get free food and drinks. A Santa hat earns a free small drink or coffee, while a full Santa suit or festive costume gets you 3 free Original Sliders.

Limit one free offer per customer daily. This promotion is a fun way to enjoy festive cheer with a tasty reward.

White Castle sliders are the perfect combination of savory, juicy, and craveable. Known as the original fast-food burger, these iconic square-shaped sliders are crafted with 100% beef, grilled to perfection on a bed of onions, and tucked into a soft, pillowy bun. Each bite delivers the perfect balance of flavor and nostalgia, making them a favorite for generations.