When the weather heats up, the last thing you want is to heat up the kitchen! Enjoy these grilled pineapple chicken quesadillas on a nice summer day (or night)!
Prepare outdoor grill for direct grilling over medium heat. Spray 1 side of tortillas with cooking spray. Place 4 tortillas, sprayed side down, on work surface; top with jalapeño, cheese, chicken, pepper strips, pineapple, onions and remaining 4 tortillas, sprayed side up.
Place quesadillas on hot grill rack; cover and cook 5 minutes or until heated through, cheese melts and grill marks appear, turning once.
Cut each quesadilla into 6 wedges; serve with salsa and sour cream.