COOK pasta in large saucepan as directed on package, omitting salt and adding carrots and peas to the boiling water for the last 3 min.
MEANWHILE, cook and stir chicken in large nonstick skillet on medium heat 3 to 4 min. or until no longer pink. Remove from skillet; cover to keep warm. Add onions and dressing to skillet; cook 5 min. or until onions are crisp-tender, stirring frequently. Return chicken to skillet. Stir in broth. Bring to boil; simmer on medium-low heat 3 min. or until chicken is done, stirring occasionally.
DRAIN pasta mixture. Add to skillet with basil; stir. Serve topped with cheese.