I got this idea from the some of the girls at the pool this summer. It is really simple and very quick to put together. You can specialize these pizza's for the individuals in your family. It is a great lunch idea too.
Pita (white or whole wheat)
Heat oven to 400 degrees. Take pita out of package and layer with pizza sauce, cheese and pizza toppings. Bake for 10-12 minutes.
Topping ideas: For my two year old I made plain cheese, for my husband cheese and peperoni and for me I made a veggie (tomatoes, onions, & zucchini).