Preheat your oven to 350°F (175°C).

Generously season the whole turkey inside and out with salt and pepper, then stuff it with your prepared stuffing mixture.

Transfer the seasoned turkey into a large roasting pan, breast-side up, and cover loosely with aluminum foil.

In a pot, bring water to a boil and add your mixed vegetables. Cook for 5-7 minutes until tender, then drain.

In a mixing bowl, combine pumpkin puree, heavy cream, cinnamon, nutmeg, and brown sugar, and stir until smooth.

Transfer your pumpkin mixture into a baking dish and place it in the oven alongside the turkey after an hour of cooking.

Continue roasting both dishes for approximately three hours, removing the foil from the turkey in the last 30 minutes.

Once roasted, remove the turkey from the oven and let it rest for 20 minutes before carving.