Stuffing should not be prepared ahead. The dry and wet ingredients for stuffing can be prepared ahead of time and chilled. However, do not mix wet and dry ingredients until just before spooning the stuffing mixture into a poultry cavity, in/on other meat, or into a casserole.Click to see full answer. Similarly, you may ask, can you make stuffing the day before?You can assemble the stuffing the day before, you just don’t want to bake it until the day of. You’ll do all the hands-on work: cubing and drying out the bread, cooking the veg and the aromatics, and tossing them together with the eggs and broth.Furthermore, why can’t you make stuffing ahead of time? I do not recommend stuffing a turkey ahead of time. The combination of moist stuffing and uncooked turkey invites the growth of salmonella, a type of bacteria common in poultry. Hereof, how many days in advance can you make stuffing? 3 days What dishes can you make ahead of time for Thanksgiving? 7 Thanksgiving Dishes You Should Always Make Ahead (and 5 You Should Never) Stuffing. “We always make my mom’s sweet potato stuffing ahead of time. Casseroles. Mise en place. Gravy. Most desserts. Turkey and chicken stock. Brussels Sprouts. Rolls.