White Castle, the iconic fast-food chain famous for its steam-grilled sliders since 1921, is once again innovating with two exciting new test items. Announced on December 8, 2025, the Cheddar Smoked Sausage Slider and Pretzel Nibblers are now available in select markets, giving loyal “Cravers” a chance to influence future nationwide menu additions.
The test is rolling out exclusively in Cincinnati, Ohio; Louisville, Kentucky; and New Jersey locations. Customer feedback from these areas will help determine if these savory bites earn a permanent spot—or at least a limited-time offer—on the menu across the country. Items are available while supplies last.
This new slider features a smoked sausage link infused with cheddar cheese, topped with sweet caramelized onions, and nestled on White Castle’s signature soft, pillowy slider bun.
Joining the slider is the Pretzel Nibblers—soft, chewy pretzel nuggets fried to golden perfection, tossed in kosher salt, and served with White Castle’s warm, creamy cheese sauce for dipping.
These shareable bites come in 6-piece ($2.99) or 15-piece ($6.99) options, making them ideal as a side or snack.
As Jamie Richardson, White Castle’s vice president, stated: “We’ve always believed that the best ideas come from those who know the Crave best—our customers. These new test items bring big, bold flavor in bite-sized form.”
If you’re in one of the test markets, head to your local White Castle and try them out—your bites could help shape the chain’s next big menu hit! For everyone else, keep an eye on updates; strong performance could lead to a wider rollout soon.