To make a quick and easy pizza, try pre-made pizza crusts from the grocery store. Brush the crust with some olive oil or butter, depending on your preference. You'll probably want to add some cheese and some meat, but consider some of these ingredients for an authentic Italian flavor (no joke):
Corn
Spinach
Artichoke
Chopped-up hot dogs
French fries
Gorgonzola cheese
Real mozzarella cheese
Portabella or porcini mushrooms
Ricotta cheese
Walnuts
Little purple onions
Cooked potatoes
I'll think of more later. The Italians like to combine some of these ingredients and give the resulting pizza a cute little name. For instance, a pizza with cheese, hot dogs, and french fries is either an American pizza or a German pizza, depending on the pizzeria. The mountain or forest pizza usually has some combination of mushrooms, mozzarella, gorgonzola, sausage, and walnuts. The four seasons pizza has artichokes, mushrooms, ham, and something else that I can't remember. A Naples pizza features sardines (yep, sardines).
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