Spray a baking sheet with nonstick spray, then place the fold it's on the baking sheet. Cover one side of the fold it with pizza sauce and the toppings. Repeat until all the fold it's have the sauce and toppings.
Leave these open faced and put in the oven for 7-8 minutes until the cheese is melted.
Let them cool for 5 minutes, then take the side that is not covered with toppings and fold over to make a sandwich.
Remember these are very versatile and can be adapted to use any of your favorite toppings.