After everything is mixed together, you can cover and let this rest in the refrigerator overnight, which really enhances all the flavors, you can freeze it for future use, or you can bake right away. You will need about three or four baking dishes, as this makes a LOT of dressing. I used shallow glass baking dishes. Corning Ware works okay, but the edges are more prone to over-browning. Feel free to cut the recipe in half for smaller families.