Is it safe to cook a turkey in a slow (200 degree F) oven overnight?
It would be a huge mistake to roast a turkey in a slow oven (around 200 or 250 degrees F) during an overnight period. The lowest oven temperature that is recommended by USDA and the National Turkey Federation is 325 degrees F. Please read about temperatures and food safety at the following web site: http://www.fsis.usda.gov/OA/pubs/tempfood.