The two new sliders are the Roasted Garlic Cheese Slider and the French Onion Cheese Slider, pairing the respective cheeses with White Castle's standard combination of steamed-grilled beef patties, pickles, onions, and mini bun.
Wisconsin Cheese Curds come lightly coated in batter and are then deep-fried.
Also featured on the menu are the Jalapeno Cheese Sliders, Mozzarella Cheese Sticks, and Loaded Cheese Fries.
As an incentive, White Castle is offering a deal where you can get a Sack of 10 Original Sliders with any cheese for $7.99 (or $8.99 in New York and New Jersey). Also, a Crave Case of 30 Original Sliders with any cheese can be had for $19.99 when ordered online or through the new White Castle mobile app.
The cheese menu and deals are available for a limited time at participating White Castle locations.
Images via White Castle.