Cook onions in boiling water 5 min. or until tender; drain. Place onions in medium bowl. Add vinegar and sugar; mix well. Refrigerate until ready to use.
Grill chicken 6 to 8 min. on each side or until done (170ºF), brushing with barbecue sauce for the last 5 min. Cut into thin strips.
Top tortillas with chicken, onions and Kraft Singles; fold in half. Grill 1 to 2 min. on each side or until Singles are melted and quesadillas are lightly browned on both sides. Sprinkle with cilantro.
Kraft Kitchen Tips!
Substitute 2 sliced green onions for the cilantro.
Calories From Fat
% Daily Value
Total fat 8 g
Saturated fat 3.5 g
Cholesterol 75 mg
Sodium 800 mg
Total carbohydrate 29 g
Dietary fibre 2 g
Sugars 10 g
Protein 33 g
4 servings, 1 quesadilla (199 g) each
Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.