Cooking times are provided for oven-baked or roasted chicken, stewed chicken, grilled chicken, or chicken that is inserted into an oven bag prior to cooking. Use the following chart as a guide for whole chicken cooking times, as well as for parts of a chicken, such as the proper chicken breast cooking time. Using an accurate meat thermometer is the best way to ensure proper doneness when cooking chicken. Using the recommended time and temperature guidelines will ensure that the meat is cooked to the minimum safe internal temperature, which is critical in preventing food-borne illness that can be caused by undercooked chicken.