Question: how long should you cook chicken in the oven at 400?
Answer: Preheat the oven to 400 degrees. Toss the chicken breasts with olive oil, herbs, and spices (per recipe below). Lightly grease a baking dish or pan so the chicken breasts don't stick. Bake chicken breasts for 22-26 minutes or until they reach 165°F. Rest them before you slice or pull them.