How Long to Cook Turkey Breast
Plan on roughly 20 minutes per pound at 325°F (165°C) for a bone-in turkey breast, or 16-20 minutes per pound for boneless. A 6-pound bone-in breast takes about 2 hours; a 3-pound boneless breast takes about 50-60 minutes. Always confirm with a thermometer — turkey breast is done at 165°F internal.
Turkey Breast Cook Time by Weight (Oven, 325°F)
| Weight | Bone-in | Boneless |
|---|---|---|
| 2-3 lb | 50-65 min | 40-50 min |
| 4-5 lb | 1 hr 15 min - 1 hr 40 min | 1 hr - 1 hr 25 min |
| 6-7 lb | 1 hr 50 min - 2 hr 10 min | 1 hr 35 min - 1 hr 55 min |
| 8-9 lb | 2 hr 25 min - 2 hr 45 min | 2 hr 5 min - 2 hr 25 min |
These times are for a fully thawed turkey breast roasted uncovered at 325°F. A higher oven temperature (400-425°F) reduces cooking time by roughly 30% but increases the risk of the skin browning before the inside finishes cooking — covering loosely with foil partway through helps prevent this.
Internal Temperature Guide
The USDA requires poultry to reach 165°F (74°C) internally. Unlike beef or pork, turkey has no "doneness" range — it must hit 165°F throughout, measured at the thickest part of the breast without touching bone.
| Stage | Temperature | Action |
|---|---|---|
| Check early | 150-155°F | Start monitoring closely — turkey can overcook fast in the last 15 minutes |
| Pull from oven | 160°F | Carryover cooking will bring it to 165°F during rest |
| Safe minimum | 165°F | USDA safe temperature, measured after rest |
Rest the turkey breast for 15-20 minutes after removing from the oven, tented loosely with foil. This allows juices to redistribute and the temperature to finish rising those last few degrees.
Bone-In vs Boneless: Why Cook Times Differ
Bone-in turkey breast takes longer because bone conducts heat differently than meat, creating uneven cooking that requires more total time to reach a safe temperature throughout. It also tends to stay juicier and is the more traditional choice for holiday tables.
Boneless turkey breast (often called a "turkey breast roast" when tied or netted) cooks faster and more evenly since there's no bone to slow heat penetration. It's easier to carve and better suited for smaller gatherings or weeknight dinners.
Air Fryer Turkey Breast
Air fryers work well for smaller boneless turkey breasts (2-4 lb) and cook noticeably faster than a conventional oven. Preheat to 350°F.
| Weight (boneless) | Air fryer time |
|---|---|
| 1.5-2 lb | 35-45 min |
| 2-3 lb | 45-55 min |
| 3-4 lb | 55-70 min |
Most home air fryers can't fit a turkey breast larger than 4 lb. Flip the breast halfway through cooking for even browning, and always confirm doneness with a thermometer rather than relying on time alone — air fryer wattage varies significantly between models.
Tips for Juicy Turkey Breast
Brining (wet or dry) for 12-24 hours before cooking makes a noticeable difference in moisture retention, since turkey breast is lean and prone to drying out. A simple dry brine of salt rubbed under the skin the night before works well with minimal effort.
Don't skip the rest period. Cutting into turkey breast immediately after the oven releases the juices that kept it moist during cooking — resting allows the muscle fibers to relax and reabsorb that moisture.
Use a thermometer rather than timing alone. Oven calibration varies, turkey breast shapes vary, and a few minutes' difference between turkeys of the same weight is common. Time estimates get you close; a thermometer confirms it.
Frequently Asked Questions
How long does it take to cook a 4 lb turkey breast?
A 4 lb bone-in turkey breast takes approximately 1 hour 15 minutes to 1 hour 25 minutes at 325°F. A 4 lb boneless breast takes about 1 hour to 1 hour 10 minutes. Always confirm with a thermometer reading 165°F at the thickest part.
Should turkey breast be cooked covered or uncovered?
Uncovered for most of the cooking time produces better browning and crispier skin. If the skin browns too quickly before the inside reaches temperature, tent loosely with foil for the remaining cook time — this is common practice for larger bone-in breasts.
What temperature should I cook turkey breast at?
325°F is the standard recommendation for even cooking without drying out the meat. Higher temperatures (400-425°F) cook faster and can produce crispier skin but require closer monitoring since turkey breast overcooks quickly at high heat.
Can I cook turkey breast from frozen?
It's not recommended. A frozen turkey breast cooks unevenly — the outside can reach safe temperature while the inside remains frozen or undercooked. Thaw fully in the refrigerator first, which typically takes 24 hours for every 4-5 pounds.