How Long to Cook Turkey Breast at 250°F

There isn’t a cooking time I can recommend for roasting turkey breast at 250°F: USDA FSIS advises roasting turkey in an oven set to at least 325°F. For a 4-pound bone-in breast, plan about 1 hour 45 minutes to 2 hours 15 minutes at 325°F, then use a thermometer rather than the clock; this simple herb-butter recipe explains how to get a tender, well-seasoned result.

Ingredients

1 bone-in, skin-on turkey breast, about 4 lb (1.8 kg), fully thawed
4 tbsp unsalted butter, softened (57 g)
1 1/2 tsp kosher salt (about 7 g; use less fine salt, which is denser)
3/4 tsp freshly ground black pepper (about 2 g)
1 tsp finely chopped fresh rosemary (about 1 g), or 1/2 tsp dried rosemary
1 tsp finely chopped fresh thyme leaves (about 1 g), or 1/2 tsp dried thyme
2 garlic cloves, finely grated or minced (about 6 g)
1 small lemon, halved (about 60 g)
1/2 cup low-sodium chicken broth or water (120 ml), optional for the roasting pan

Instructions

Heat the oven and prepare the pan. Set a rack in the center of the oven and preheat to 325°F (163°C). Allow about 15 minutes for the oven to heat. Set a roasting rack inside a roasting pan; if you do not have one, a sturdy oven-safe rack that keeps the turkey above the pan bottom will work. Add the broth or water to the pan if using. It helps catch drips, but the turkey does not need to sit in liquid.
Dry and season the turkey. Remove the turkey from its packaging and take out any neck or giblet packet. Do not rinse raw poultry; pat it thoroughly dry with paper towels, including around the edges. If the breast has a loose flap of skin, gently loosen it with your fingers without tearing it. Mix the softened butter with the salt, pepper, rosemary, thyme, and garlic. Rub about two-thirds of the mixture under the skin and spread the rest over the outside. Place the lemon halves cut-side down in the pan, not inside the turkey, so they do not obstruct cooking or temperature checks.
Roast breast-side up. Set the turkey on the rack with the skin facing up and the thickest part centered in the oven. Roast uncovered. For a 4-pound bone-in breast, begin checking after 1 hour 30 minutes; many take about 1 hour 45 minutes to 2 hours 15 minutes, but shape, starting temperature, and oven accuracy affect the timing. If the skin is browning sooner than you want, tent it loosely with foil. Avoid opening the oven repeatedly, since each opening lets heat escape.
Check the temperature in more than one place. Insert an instant-read thermometer into the thickest part of the breast, avoiding the bone. Check a second thick area as well. USDA FSIS sets the safe minimum internal temperature for poultry at 165°F (74°C), checked with a food thermometer; if any tested area is below that temperature, return the breast to the oven and check again after 10 to 15 minutes. Do not use the color of the meat or the juices as a substitute for a thermometer.
Rest, carve, and serve. Transfer the breast to a cutting board and rest it loosely covered with foil for 20 minutes. The rest makes carving easier and gives juices time to settle; do not count on resting to make an under-temperature turkey safe. Cut the meat from the breastbone, then slice across the grain into portions. Spoon a little pan juice over the slices if desired.

Tips

Start with a fully thawed breast. Thaw it in the refrigerator, allowing roughly 24 hours for every 4 to 5 pounds as a planning estimate. A partly frozen center cooks unevenly, so the outside can dry while the middle is still below a safe temperature. If it is still icy, continue thawing rather than relying on the recipe’s timing.
Season under the skin, but handle gently. Butter under the skin flavors the meat and helps protect the surface from drying. If the skin tears, spread the butter over the exposed meat and outside; the recipe will still work. Unsalted butter gives you control over seasoning, while salted butter is usable if you reduce the added salt.
Use the thermometer as the decision-maker. Oven thermostats can be inaccurate, and two breasts of the same weight may have different shapes. A probe thermometer is convenient, but an instant-read model works too. Keep the probe away from bone and check another thick spot before removing the turkey.
Plan for pale skin if you need to. Roasting at 325°F gives the skin a chance to brown, but the color varies with the oven and the amount of moisture on the surface. Patting the breast dry helps. If you want deeper color, briefly broil it after it has reached 165°F, watching constantly; broilers can scorch skin in a short time.

Serving Suggestions

Slice the breast across the grain and serve it with the pan juices, mashed potatoes, roasted carrots, green beans, or a crisp salad. For a simple gravy, pour the drippings into a small saucepan, skim off excess fat, and whisk a little flour into the fat over medium heat before gradually adding broth. Simmer until thickened, then season to taste. If there are few drippings, broth and a small amount of butter make a useful base.

This roast also works well as the centerpiece of a smaller holiday meal when a whole turkey would be too much. Put the sliced meat on a warm platter shortly before serving, rather than leaving it uncovered on the counter. If dinner is delayed, keep the food hot or refrigerate it promptly instead of letting it sit out for an extended period.

Variations

Citrus and herb: Replace the rosemary with 1 teaspoon (about 2 g) finely grated orange zest, and add 1 tablespoon (15 ml) orange juice to the butter. The flavor becomes brighter and a little sweeter, while the method and safe temperature stay the same.

Smoky paprika: Add 1 teaspoon (2 g) sweet paprika and 1/4 teaspoon (about 0.5 g) smoked paprika to the butter mixture. Use sweet paprika rather than hot paprika if you want color and a mild smoky note without extra heat. For a peppery version, add a pinch of cayenne.

Dairy-free seasoning: Replace the butter with 3 tablespoons (45 ml) olive oil. The herbs will spread easily over the skin and under it, though the flavor will be less rich and the skin may brown a little differently. Check the same thick areas with a thermometer; changing the fat does not change the poultry safety temperature.

Boneless breast: This recipe is written for a bone-in breast. A boneless breast is often smaller and cooks faster, so do not use the bone-in timing as a promise. Begin checking early, follow the package’s size guidance, and remove it only when the thickest part reaches 165°F (74°C).

Storage and Reheating

Refrigerate leftover turkey within 2 hours of cooking, dividing large pieces into shallow containers so they cool promptly. Store it covered in the refrigerator for 3 to 4 days. Keep slices with a little pan juice or broth to help retain moisture, and label the container with the date. If you will not use the leftovers within that window, freeze them in airtight freezer-safe packaging; for best texture, use frozen cooked turkey within about 2 to 3 months.

Thaw frozen leftovers in the refrigerator, not on the counter. Reheat only the amount you plan to serve, covered with a spoonful of broth or pan juices in a 325°F (163°C) oven, or gently in a covered skillet. Microwave portions in a covered, microwave-safe dish, stirring or turning pieces for even heating. USDA FSIS recommends reheating leftovers to 165°F (74°C); check the center with a thermometer. Avoid repeated cooling and reheating, which can dry the meat and makes serving portions harder to manage.

Frequently Asked Questions

Can I safely cook turkey breast at 250°F?
USDA FSIS advises setting the oven to at least 325°F when roasting turkey, so this recipe uses 325°F rather than recommending a low-temperature roast at 250°F. At 250°F, the cooking time can be much longer and less predictable; a clock estimate cannot replace safe handling and a thermometer reading. If the turkey is already in a 250°F oven, raise the oven to 325°F and cook until every checked thick area reaches 165°F (74°C).

How long does a 4-pound turkey breast take at 325°F?
Allow roughly 1 hour 45 minutes to 2 hours 15 minutes for the 4-pound bone-in breast in this recipe. That is a planning range, not a guarantee: oven calibration, the breast’s shape, and how cold it was going into the oven all matter. Start checking at 1 hour 30 minutes, then use temperature to decide when it is done.

Should I cover the turkey breast while it roasts?
Roast it uncovered so the skin can brown. If the skin becomes dark before the center reaches 165°F (74°C), lay foil loosely over the top and continue roasting. Avoid wrapping the whole breast tightly, which traps steam and softens the skin.

Is it better to cook turkey breast bone-in or boneless?
Either can be convenient. Bone-in breasts often have a familiar roast presentation and may cook differently from a boneless breast; boneless meat is easier to carve into uniform slices but can cook faster. In both cases, size and shape influence timing, so check the thickest part and do not let the thermometer touch bone.

Can I prepare the turkey breast the day before?
Yes. You can season the thawed breast, place it covered in the refrigerator, and roast it the next day. Keep raw poultry refrigerated and separate from ready-to-eat foods. For the most even cooking, take it out only while the oven preheats and you prepare the pan; do not leave raw turkey at room temperature for a long stretch.

What if the turkey reaches 165°F before the skin browns?
Safety comes first: remove the breast once the thickest areas reach 165°F (74°C). If you want a darker surface, use the broiler for a brief period while watching closely, or accept lighter skin. Continuing a long roast solely to deepen the color can overcook the breast.

More recipes to cook

Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

Spotted an error? Tell us and we will correct it (corrections policy).