Cooking Turkey In Oven Overnight Recipe. Classic roasted turkey a typical roasting temperature is around 325 degrees f for up to 8 hours depending on the size of your turkey. Cover with a tight fitting lid and bake at 500 for one hour.
This will lower the oven temperature. Place remaining butter garlic onion and apple in cavity. Turkeys weighing more than 20 pounds may take longer to cook.
Cooking a turkey low and slow allows the meat to cook thoroughly without driving off moisture.
When you open the roaster the turkey will be. Rub outside of turkey with olive oil. Preheat oven to 400 degrees. Bake uncovered without opening oven door for 10 12 hours.