Information for this recipe is approximate and derived by calculations based upon supplier information and available reference data. These values may change based on your final product, substitution and or addition of ingredients, or use of a particular cooking technique.
Preheat oven to 350°F. Combine beef, bread crumbs, egg, onion, garlic, salt and pepper in large bowl, mixing lightly but thoroughly. Shape into twelve 2-inch meatballs.
Place meatballs on rack in broiler pan and bake 25 to 30 minutes to medium doneness (internal temp 160°F) or until no longer pink in center.
Heat 2 tablespoons water in large nonstick skillet over medium. Add onion and bell pepper; cook and stir 4 minutes or until vegetables are tender. Add spaghetti sauce, basil and cooked meatballs; heat through, stirring occasionally.
Serve meatballs and sauce in rolls; sprinkle with cheese.