Chicken Breast (Boneless)
at 350°F
25 min – 30 min Boneless Chicken Breasts take about 25 min – 30 min in a 350°F oven. Done is 165°F on a food thermometer, plus a 5-minute rest — never the clock alone.
When is it actually done?
165°F internal The USDA FSIS safe minimum internal temperature for this cut is 165°F, followed by a rest of about 5 minutes. The clock estimates; the thermometer decides. Every time on this page is a planning range, not a doneness test.
Sizing: Times are for typical 6–8 oz boneless, skinless breasts. Very large (10 oz+) breasts add 5–10 minutes; thin-sliced cutlets can finish in half the time.
Worth knowing before you start
- Thickness matters far more than weight — a pounded, even breast cooks faster and stays juicier than a thick teardrop shape.
- Pull at 162–163°F and rest 5 minutes; carry-over heat finishes the job at 165°F without the chalky texture of an overshot breast.
- Bone-in, skin-on breasts run 10–15 minutes longer than these times.
Answers people ask
How long does boneless chicken breasts take at 350°F?
About 25 min – 30 min at 350°F (times are for typical 6–8 oz boneless, skinless breasts. Very large (10 oz+) breasts add 5–10 minutes; thin-sliced cutlets can finish in half the time.). It is done at 165°F internal on a food thermometer, not by the clock.
What internal temperature is boneless chicken breasts done at?
165°F, measured with a food thermometer in the thickest part, then rested about 5 minutes. That is the USDA FSIS safe minimum.
Is 350°F a good temperature for boneless chicken breasts?
It is one of 4 temperatures this site publishes for this cut (350°F, 375°F, 400°F, 425°F). Lower runs longer and more forgiving; higher runs faster with more browning. 400°F is the most common choice.
Where these numbers come from
Ranges are anchored to USDA FSIS published timetables where they exist, and derived from that anchor plus cross-checked published sources where they do not — widened to cover the disagreement between sources rather than split down the middle. The full reasoning is on the method page. If a figure here looks wrong, say so — corrections are prioritised.