4oz.1/2 of 8-oz. pkg. PHILADELPHIA Cream Cheese, cubed
1/4cupKRAFT Grated Parmesan Cheese
Cook pasta in large saucepan as directed on package, omitting salt.
Meanwhile, heat dressing in large skillet on medium heat. Add chicken and vegetables; cook 10 to 12 min. or until chicken is done, stirring frequently. Add broth and Neufchatel; cook 1 min. or until Neufchatel is completely melted and sauce is well blended, stirring constantly. Stir in Parmesan.
Drain pasta; return to pan. Add chicken mixture; mix lightly. Cook 1 min. or until heated through. (Sauce will thicken upon standing.)