how long should you roast a 5 pound chicken in a convection oven
First of all you will need to preheat the oven to a temperature of 375ÂºF (190ÂºC). Roasting a chicken does not take quite so long as roasting a turkey, however a large chicken could still take over 2 hours to roast.As a general rule, calculate a cooking time of 20 minutes per pound of meat plus an additional 10 - 20 minutes at a temperature of 375ÂºF (190ÂºC).Therefore, a 5 lb chicken will need to be roasting in the oven for at least 1h 50 mins. A 5 lb bird will serve between 4 - 5 people.Some people prefer to set the oven temperature to 450ÂºF (230ÂºC) and roast the bird at this high temperature for the first 10 - 15 minutes or the last 10 - 15 minutes.The rest of the time the chicken should be roasted at 375ÂºF (190ÂºC).irst of all you will need to preheat the oven to a temperature of 375ÂºF (190ÂºC). Roasting a chicken does not take quite so long as roasting a turkey, however a large chicken could still take over 2 hours to roast.