How Long to Cook a Chicken Breast at 400?

The cooking time for a chicken breast at 400°F (205°C) can vary depending on the size and thickness of the chicken breast. A general guideline is to cook a 4-ounce (113-gram) chicken breast for 20-25 minutes, a 6-ounce (170-gram) chicken breast for 25-30 minutes, and an 8-ounce (227-gram) chicken breast for 30-35 minutes. However, it’s […]