This skinny baked spaghetti recipe is a lightened up version of a classic spaghetti casserole. Both healthy and hearty, this wholesome dinner recipe favorite uses ancient grain pasta and the best spaghetti sauce ever. This sauce has tons of vegetables, light cheese (part skim mozzarella), and both ground turkey and turkey Italian sausage. A healthy baked spaghetti recipe is within reach, add it to your meal plan!