Jack in the Box Classic Smashed Jack
Jack in the BoxBurgers
Jack in the Box's Smashed Jack is a thin, crispy-edged beef patty smashed on the grill with melted American cheese, pickles, onions, and a buttery sauce on a brioche bun. Jack's entry into the smash burger trend that's taken over fast food, it competes with Shake Shack's ShackBurger and Culver's ButterBurger as a premium thin-patty option.
Similar Burgers items
Head-to-head
Compare this item against any other. First-time comparisons take a few seconds to generate.