This creamy vegan potato bake recipe (also known as potato casserole or au gratin) with russet potatoes is easy to make because it doesn’t require slicing; it’s healthy gluten free and dairy free. Serve this vegan potato casserole as a side dish or as a main dish: either way perfect for a large crowd. #veganpotatobake #potatocasserole #veganpotatocasserole #veganpotatorecipes #vegansidedish #vegancasserole #vegetarian #glutenfreevegan