COOK Macaroni in medium saucepan as directed on package; drain. Meanwhile, place meatballs in microwaveable bowl. Microwave on HIGH 2 min.
RETURN macaroni to saucepan; stir in Cheese Sauce Mix. Add pasta sauce and cream cheese spread; cook on medium heat 2 min. or until cream cheese is completely melted and mixture is heated through, stirring occasionally.
ADD meatballs; stir gently. Cook 1 min. or until heated through, stirring frequently.
