Skillet Lasagna
["1 lb. Italian sausage links, casings removed", "1 can (26.5 oz.) Hunt's spaghetti sauce", "3 cups (6 oz.) uncooked pasta* (ruffled edge), cook according to pkg.; kept warm", "2 cups (8 oz.) shredded mozzarella cheese, divided"]
["*Any small noodle resembling mini-lasagna noodles can be used."]
["Italian sausage links", "sauce", "pasta", "mozzarella cheese"]