COOK and stir chicken in large skillet sprayed with cooking spray on medium-high heat 4 min. or until no longer pink.
STIR in water. Bring to boil. Add pasta; cook 8 to 10 min. or until chicken is done and pasta is tender.
ADD broccoli, Velveeta and basil; stir. Cook 5 min. or until Velveeta is completely melted and sauce is well blended, stirring frequently. Stir in tomatoes.
serving size = 1-1/2 cups (375 mL)