THE IMPOSSIBLE™ SLIDER
The estimated calorie count for the slider (with cheese) is approximately 210 CAL.
The price is variable but tends to be in the premium range, similar to the 1921 Slider.
White Castle’s plant-based option, featuring a patty made from Impossible™ Foods, topped with smoked cheddar cheese, pickles, and a smoky, secret sauce, served on the classic bun.