To bake chicken breast at 400°F, the general recommended time is between 20 to 26 minutes, depending on the size and thickness of the chicken breasts:
- Small chicken breasts (around 4 ounces) typically take about 15 to 20 minutes
- Medium-sized breasts (5 to 6 ounces) usually require about 20 to 25 minutes
- Larger or thicker breasts may need up to 26 minutes or slightly longer
The most reliable way to ensure the chicken is fully cooked without drying it out is to use an instant-read thermometer and check that the internal temperature reaches 165°F (74°C)
. Additional tips for baking chicken breasts at 400°F include:
- Preheat the oven fully before baking
- Pat the chicken dry and season well
- Optionally, searing the chicken before baking can reduce the baking time by a few minutes
- Let the chicken rest for 5-10 minutes after baking to retain juices
In summary, bake boneless, skinless chicken breasts at 400°F for about 20-26 minutes, adjusting for size and thickness, and confirm doneness with a meat thermometer to reach 165°F internally.
