COOK pasta as directed on package, omitting salt.
MEANWHILE, cook sausage and peppers in large skillet on medium-high heat 15 min., stirring peppers and turning sausage occasionally. Stir in sauce; cover. Simmer on medium heat 10 min. or until heated through, stirring occasionally.
DRAIN pasta. Add to skillet; mix lightly. Sprinkle with cheese.
serving size = 1-1/3 cups (325 mL)