MIX cream cheese spread, milk and garlic powder until blended.
COOK and stir chicken and peppers in large nonstick skillet on medium heat 5 to 7 min. or until chicken is done. Stir in broccoli; cook 2 to 3 min. or until heated through. Add cream cheese mixture. Cook and stir 2 to 3 min. or until heated through.
SERVE over pasta; sprinkle with Parmesan.