1 cup chopped cooked chicken (about 8 ounces), divided
4 (8-inch) flour tortillas
3/4 cup (3 ounces) reduced-fat shredded cheddar cheese, divided
3/4 cup salsa
1. Combine first 3 ingredients in a small bowl; stir until blended.
2. Place 1/4 cup chopped chicken over half of 1 tortilla. Sprinkle with 3 tablespoons cheese and 1 tablespoon onion mixture; fold in half. Repeat procedure with the remaining tortillas, chicken, cheese, and onion mixture.
3. Heat a large nonstick skillet over medium-high heat. Coat pan with cooking spray. Place 2 quesadillas in pan. Cook 2 minutes on each side or until lightly browned. Repeat procedure with remaining quesadillas. Cut each quesadilla in half. Serve with salsa.