The Big Mac was the 1967 McDonald’s sandwich that became a major brand symbol.
Franchised operator Jim Delligatti created the sandwich in the Pittsburgh area. It used two beef patties, a middle bun section, lettuce, cheese, pickles, onions, and Big Mac sauce. McDonald’s introduced it nationally in the United States in 1968, after regional testing.
The sandwich’s stacked construction and distinctive name made it particularly useful in advertising. It became more than a menu item: the Big Mac served as a visual shorthand for McDonald’s and later appeared in international campaigns, packaging, merchandise, and economic comparisons.
A frequent mix-up concerns the dates. The Big Mac was created and introduced regionally in 1967, but national U.S. rollout followed in 1968. It is also distinct from the Quarter Pounder, which debuted in 1971 and emphasizes the weight of its beef patty rather than a two-patty stacked format.