Burger King Main Menu FLAME-GRILLED BURGERS MENU The PHILLY CHEESE KING Sandwich features two savory flame-grilled beef patties totaling more than 1/2 lb. of beef, layered with melted sliced American cheese, caramelized onions and creamy American cheese sauce all assembled on our toasted sesame seed bun. The SOURDOUGH PHILLY CHEESE KING™ Sandwich features two savory flame-grilled