Petro's
Knoxville, USA
About
Petro's, [54]. Petro's was founded in Knoxville during the energy-themed 1982 World's Fair. The petro consists of corn chips, chili, cheese, green onions, tomatoes, and sour cream, and it comes in beef, chicken, and vegetarian varieties. It goes well with Petro's Hint-of-Orange Iced Tea.
