For a dairy-free version, use oat milk or almond milk in place of the broth and skip the cheddar cheese. Dairy-free shredded cheese works great as a substitute. You can also stir in 2-3 tablespoons of cream cheese at the end for an extra creamy sauce. Any short pasta shape works here, like rotini, penne, or shells. Store leftovers in the fridge for up to 3-4 days. Reheat with a splash of water or broth.