Little Caesars and Pizza Hut were founded in the 1950s within a year of each other. Which was the first to serve pizza?
Pizza Hut: Pizza Hut is an American restaurant chain and international franchise founded in 1958 by Dan and Frank Carney. Little Caesars:  The company was founded in 1959 and is based in Detroit, Michigan, headquartered in the Fox Theatre building in Downtown.
Pizza Hut