According to FoodSafety.gov, whole chicken (unstuffed) should be baked at 350° at roughly 30 minutes per pound, or until the internal temperature reaches 145°. After removing it from the oven, cover and let your chicken rest for 5-10 minutes., When it comes to the cooking time for a 6 lb chicken in the oven at 350 degrees, a general rule of thumb is to roast it for about 20 minutes per pound. Using this guideline, a 6 lb chicken would take approximately 2 hours to cook at 350 degrees., It tells you how long your chicken needs to cook, hints and tips on the best way to cook your roast chicken, including on how to cook chicken safely, and some ideas for the best chicken recipes around., Roasting is a popular cooking method that involves cooking chicken in the oven. The recommended cooking time for roasted chicken is: 20-25 minutes per pound at 375°F (190°C) for whole chickens. 15-20 minutes per pound at 375°F (190°C) for chicken breasts. 20-25 minutes per pound at 375°F (190°C) for chicken thighs. Tips for Roasting Chicken, When cooking a chicken, a good rule of thumb is to cook it for about 20 minutes per pound at 350°F (175°C) in the oven. For a 6 lb chicken, this translates to approximately 2 hours of cooking time. However, this can vary slightly based on your cooking method., Immerse the chicken completely in the solution and place in the refrigerator. You should let it soak for at least one hour, but no longer than five or six hours. Pour off the brine, rinse the chicken under cold running water, and pat it dry with paper towels..