Pizza delivery is a great thing, but it can be so fun to make your own. And if youre partial to a crispy-edged deep-dish style pie, this method is a great way to go about it. Thanks to a hot cast iron skillet, you get a crust thats both crispy and doughy and while weve topped it with a very generous amount of pepperoni and mozzarella, there are about a million and one ways to switch it up.