Yes, you can make this recipe nut-free. Simply use de-shelled sunflower seeds instead of cashews for the creamy sauce. Alternatively, you can use a non-dairy cheese and melted vegan butter to make the sauce instead. However, you will need to adjust the liquids in the sauce. You'll also need to heat the sauce on the stove to create a creamy, "cheesy" sauce.   Try pairing this yummy mac n cheese dish with one of the following veggies sides for added nutrients: Vegetable Baked Fries, Creamy Vegan Broccoli and Kale Soup, or Budget Green Goddess Salad.