With vegetables from her own garden and other fresh ingredients, Sally mixes and bakes hot and bubbly pizzas for her customers to take home or eat in her pizzeria.
Katie, who has never cooked a thing by herself, transforms into Louie the chef at a pizza parlor sponsoring a pizza-eating contest and is forced to find a way to fill his shoes.
Beginning readers may supply the words to replace the pictures that substitute for part of the text in the story of how Scooby Doo and his friends find out what happened to all the cheese at Frank's Pizza Place.