PREPARE Dinner in large saucepan as directed on package, adding broccoli to the boiling water for the last 2 min.
MEANWHILE, cook and stir chicken in large nonstick skillet on medium heat 5 to 6 min. or until done.
ADD Dinner mixture to chicken in skillet; stir. Top with shredded cheese; cover. Cook on low heat 2 min. or until cheese is melted.