How Long Does It Take To Cook A 20 Pound Turkey At 300 Degrees. Lower temperatures such as 300 f or less could prove difficult to fully cook a turkey properly. Take the turkey out of the refrigerator.
But time is really measured in internal temperature when you are roasting a turkey. However a turkey that is 15 pounds or larger should deep fry for 3 5 minutes per pound. I honestly think that s an accident waiting to happen.
See a chart for how long to cook a turkey of any size.
You will need to defrost it for 5 hours for every pound. See turkey cook times for small and large turkeys from 8 to 24 pounds in hours plus what to do with a frozen turkey. An 18 pound turkey will take around 7 hours and for every additional 2 pounds add about 1 hour to the cooking time. I honestly think that s an accident waiting to happen.
