CHICAGO, and COLUMBUS, Ohio — Grubhub and White Castle have formed a partnership in markets where both brands are available. Online ordering and delivery are currently available from Grubhub at more than 75 White Castle locations, including New York City, Chicago, St. Louis, Indianapolis and Detroit. Throughout January, Grubhub will bring delivery to more than 45 additional White Castle locations. This means that diners across the country can order White Castle favorites, like The Original Slider®, Chicken Rings or go bold with a Crave Case® to share, all through Grubhub’s leading online and mobile platforms. White Castle’s breakfast menu, with favorites such as the Breakfast Waffle Slider, is also available for delivery through Grubhub.