The first fast food hamburger chain in the United States, founded in 1921, was White Castle.
White Castle began in Wichita, Kansas, when cook Walter Anderson partnered with businessman Billy Ingram. Anderson had already operated hamburger stands, but the 1921 restaurant became the foundation of a standardized chain. White Castle is generally credited as the world’s first fast food hamburger chain and helped turn the hamburger into a dependable, mass-produced meal.
Its early success came from consistency and visible cleanliness. Restaurants used white porcelain and steel interiors, uniform preparation methods, centralized supplies, and small square hamburgers that became known as sliders. The original burgers sold for five cents, making them inexpensive as well as quick. White Castle’s system influenced later fast food companies, including McDonald’s, even though those chains eventually became much larger.
A common mix-up is confusing the chain’s founding date with Anderson’s earlier hamburger activity: he opened a Wichita hamburger stand in 1916, but White Castle itself was founded in 1921. The company also expanded cautiously and remains a regional chain, unlike Wendy’s, Burger King, and McDonald’s, which developed much broader national or international footprints.