HEAT oven to 350ºF.
SEPARATE biscuits; cut into quarters. Mix margarine, Parmesan and seasonings in medium bowl until blended. Add dough pieces; toss to coat.
PLACE in 9-inch round pan sprayed with cooking spray; top with shredded cheese.
BAKE 20 to 25 min. or until golden brown. Cool 10 min. before transferring from pan to wire rack. Cool slightly. Warm spaghetti sauce; serve with bread.