White Castle is the king of fast-food firsts. The simple act of opening its doors in 1921 made it a pioneer in its industry. This is when it became known as America's very first fast-food chain and ...

White Castle has added a veggie slider to its permanent menu, giving diners a non-meat option in addition to its beef, chicken and fish Sliders, according to a press release. The Southwest Veggie ...

White Castle is adding a new Southwest Veggie Slider to its permanent menu starting June 15. The new slider features a Dr. Praeger's veggie patty with chipotle and barbecue flavors. A promotional ...