COOK pasta as directed on package, adding vegetables to the boiling water for the last 3 min. of the pasta cooking time. Meanwhile, heat oil in large skillet on medium-high heat. Add chicken; cook 5 min. or until cooked through, stirring occasionally. Add cream cheese, milk and seasoning; cook 3 min. or until cream cheese is completely melted and mixture is well blended, stirring frequently.
DRAIN pasta and vegetable mixture.
TOSS with chicken mixture and Parmesan cheese.