1: Heat a pan over medium heat.
2: Place one tortilla in the pan.
3: Sprinkle half of the cheese on the tortilla.
4: Add the chicken, avocado, salsa verde, cilantro, and the remaining cheese.
5: Top with the remaining tortilla.
6: Cook until the quesadilla is golden brown on both sides and the cheese is melted, about 2-4 minutes per side.