Place the tortilla in the pan, sprinkle half of the cheese over half of the tortilla, then top with the chicken, peanut sauce, green onion and cilantro and finally the remaining cheese.Fold the tortilla in half covering the filling and cook until the quesadilla is golden brown on both sides and the cheese is melted, about 2-4 minutes per side.
Serve garnished with more peanut sauce, chopped peanuts, green onions and cilantro.