Meanwhile, heat oil in large skillet on medium heat. Add onions, peppers and garlic; cook 5 min. or until crisp-tender, stirring frequently. Add meat; cook 10 min. or until evenly browned, stirring occasionally. Add tomatoes, pasta sauce, 2 Tbsp. Parmesan and seasonings; mix well. Simmer on medium-low heat 10 min., stirring occasionally.