The Philly cheesesteak is a beloved American sandwich that originated in Philadelphia, featuring thinly sliced pieces of beef, typically ribeye, cooked on a griddle and piled into a soft hoagie roll. The meat is often topped with melted cheese—most famously Cheez Whiz, provolone, or American—and can be customized with sautéed onions, peppers, or mushrooms for extra flavor. Known for its savory, melty, and satisfying combination, the Philly cheesesteak has become an iconic street food and comfort meal, enjoyed both in its hometown and at restaurants across the country.