Baked Penne With Ground Beef and Tomato Sauce - With meat

1 lb ground beef 4 cups cooked penne (about 3 cups uncooked) 2 1/2 cups grated mozzarella cheese , divided 1/2 cup grated parmesan cheese (or to taste) 1 For[...]

1 red pepper, diced 4 cups pasta sauce 1 lb extra lean ground beef 8 ounces cheddar cheese , grated 12 ounces whole wheat penne, uncooked 1 Cook pasta[...]