Members of White Castle’s loyalty program can claim a complimentary Deluxe Crispy Chicken Slider at select White Castle restaurants. The offer requires no purchase and is offered solely through the White Castle app. Access it by tapping the Craver Nation Burger icon in the top left, then navigating to Exclusive Offers > At-Castle, and tapping ‘Use at Castle’ to redeem in-store.
This in-store only promotion is part of White Castle’s exclusive app rewards. To ensure access to the deal, customers should download or update the White Castle Rewards app.