Burger King expands it lineup of King Sandwiches with the introduction of the new plant-based Impossible King Sandwich starting June 27, 2022.
The Impossible King features a flame-grilled Impossible patty made from plants topped with two slices of melty American cheese, sliced white onions, crunchy pickles, ketchup, and mustard all on a toasted sesame seed bun.
The Fun Guide 