Jack in the Box · Fast Food
Two beef patties, three slices of cheese, and the usual burger fixings go onto a sesame seed bun here. Jack in the Box builds it with American and Swiss cheese, plus lettuce, tomato, mayonnaise, ketchup, and mustard. Cheese is split across the stack, so some melts between the patties while the rest sits above them. Compared with other burgers in the Jack in the Box lineup, this one leans into volume and mixed cheese instead of a single-patty build. It's a permanent menu item and also the base for the bacon version, which adds strips on top of the same core structure. Double patties make it one of the larger handheld options available.
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