Spray a large pan with cooking spray. Add the ham, pepperoni, bell pepper and any other topping you desire. Cook over medium high heat for 3-4 minutes, or until pepperoni starts to crisp and bell pepper starts to become tender. Scoop everything from the pan onto a plate or paper towel and re-spray with cooking spray.
Spread pizza sauce over 1/2 of the wrap bread. Sprinkle shredded cheese and the ham, pepperoni, and toppings over the sauce.
Fold bread in half over cheese and toppings. Place sandwich in the panini grill, (or prepared saute pan), and cook until sandwich is golden brown and toasted on both sides, and the cheese is melted. (Note: If using a saute pan, you will need to flip the sandwich to toast both sides, a panini grill will take care of both sides at once).
Using a pizza cutter, cut quesadilla into wedges if desired. Serve warm and with a side of pizza sauce for dipping if desired.