Cook spaghetti as directed on package.

Meanwhile, brown meat in large skillet; drain. Return meat to skillet. Stir in sauce and cream cheese; cook on low heat 3 to 5 min. or until sauce is well blended and heated through, stirring frequently.

Drain spaghetti, Add to sauce; mix lightly. Place on platter; top with Parmesan.

SPECIAL EXTRA: cook 1 cup chopped green peppers and onions with the ground beef.