Place one tortilla on surface. Spread pizza sauce on tortilla in a thin layer, leaving ¼ inch of space from edge. Top with cheese, pepperoni, Italian seasoning, and garlic powder. Take second tortilla and place on top of pizza.
Gently place quesadilla onto buttered skillet. Brown evenly on each side for 3-4 minutes, or until lightly browned.
Remove from skillet and onto plate. Cut into triangles and serve with pizza sauce, if desired.
Notes
Quesadillas are easy to customize based on your preferences. Feel free to swap out the mozzarella cheese for cheddar cheese, use sausage instead of pepperoni, or add in mushrooms, peppers, etc.
Quesadillas will keep refrigerated for up to 5 days.