Flamin' Hot is the story of Richard Montañez, the Frito Lay janitor who channeled his Mexican American heritage and upbringing to turn Flamin' Hot Cheetos into a snack that disrupted the food industry and became a global phenomenon. Flamin' Hot is the story of Richard Montañez, the Frito Lay janitor who channeled his Mexican American heritage and upbringing to turn Flamin' Hot Cheetos into a snack that disrupted the food industry and became a global phenomenon.