Pizza hut pizza is divided into three kinds of bottoms, namely iron plate bottom, cheese bottom and borderless pizza. There are three kinds of bases: normal and large, normal 9 inches, iron plate and borderless pizza 12 inch, and cheese bottom 13 inch.

Pizza Hut is one of the pizza franchise chain enterprises. Frank Carney and Dan Carney set up the first Pizza Hut restaurant in Wichita, Kansas, USA on 1958 with $600 borrowed from their mother. Its logo is characterized by taking the roof as a prominent symbol of the appearance of the restaurant. Pizza Hut belongs to Yum Brands.