In a Dutch oven, brown beef, onion and pepper; drain if necessary. Stir in spaghetti sauce, oregano and basil. Simmer, uncovered, for 10-15 minutes. , In a 10-in. cast-iron or other heavy skillet, spread 1/4 cup of the meat sauce. Top with 3 noodles, cutting to fit as needed. Layer with half of the remaining sauce and half of the mozzarella and Parmesan cheeses. Top with remaining noodles, meat sauce and Parmesan. , Cover and heat on medium for 3 minutes. Reduce heat to low; cook for 35 minutes. Sprinkle with remaining mozzarella and let stand for 10 minutes with cover ajar. If desired, sprinkle with torn fresh basil leaves.