Turkey breast tenderloin is a boneless, lean cut that cooks faster than a whole turkey breast. Roast it at 400°F (204°C) for about 25–35 minutes, depending on thickness, and use a thermometer to confirm it reaches 165°F (74°C); the result is easy to slice and serve with the sides you like.
This simple recipe seasons two tenderloins with garlic, paprika, thyme, and lemon, then roasts them with a little broth in the pan. The time is a guide, not a guarantee: tenderloins vary in thickness, so temperature—not the clock—determines when they are safely cooked.
Ingredients
- 2 turkey breast tenderloins, about 1½ lb (680 g) total
- 1 tablespoon (15 ml) olive oil
- 1 teaspoon (5 g) fine salt
- ½ teaspoon (1 g) freshly ground black pepper
- 1 teaspoon (3 g) garlic powder
- 1 teaspoon (2 g) paprika
- ½ teaspoon (0.5 g) dried thyme
- ¼ cup (60 ml) low-sodium chicken broth
- 1 medium lemon, cut into wedges, for serving
Instructions
- Heat the oven and prepare the pan. Arrange a rack in the center of the oven and heat it to 400°F (204°C). Lightly oil a small roasting dish or oven-safe skillet large enough to hold both tenderloins without crowding. Pour the broth into the dish; it should cover the bottom, not submerge the meat. Getting the oven hot while you prepare the turkey keeps the overall timing close to the estimate.
- Prepare the tenderloins. Remove the turkey from its packaging and pat it dry with paper towels. If a thin, silvery strip of connective tissue is attached, slide a small sharp knife beneath it and trim it away, taking care not to remove much meat. Do not rinse raw poultry: splashing water can spread germs around the sink and counter. Wash your hands and clean any surfaces or utensils that touched the raw turkey.
- Season the meat. Stir the salt, pepper, garlic powder, paprika, and thyme together in a small bowl. Rub the tenderloins with the olive oil, then coat all sides with the seasoning. If the pieces are noticeably uneven, tuck a very thin end underneath itself so it is less likely to dry out before the thicker portion cooks. Set the turkey in the prepared dish with a little space between the pieces.
- Roast for about 25–35 minutes. Put the dish in the oven and begin checking the temperature at about 25 minutes. A tenderloin close to 1½ inches (4 cm) thick may take around 30 minutes, while a thicker piece can take longer. USDA FSIS guidance sets 165°F (74°C) as the safe minimum internal temperature for poultry; check with an instant-read food thermometer in the thickest part of each tenderloin. Insert it from the side toward the center, and avoid touching the pan. If either piece is below 165°F (74°C), return it to the oven and check again after a few minutes.
- Rest, then slice. Once both tenderloins have reached 165°F (74°C), transfer them to a clean cutting board and rest for 8 minutes. Resting gives the juices time to settle and makes the meat easier to slice; it is not a substitute for reaching the safe temperature in the oven. Cut across the grain into slices, spoon a little pan juice over the top if desired, and serve with lemon wedges.
Tips
- Use temperature as your finish line. The suggested 25–35 minutes assumes tenderloins of roughly similar size, but a narrow piece can finish much sooner than a thick one. Check both pieces separately, particularly if one is larger or has an uneven shape. A leave-in probe thermometer can help you follow the temperature without repeatedly opening the oven, but confirm placement in the center of the thickest section.
- Keep the seasoning flexible. If you do not have dried thyme, use the same amount of dried oregano or rosemary, finely crumbled. Either gives the turkey a different herbal note without changing the method. Smoked paprika can replace regular paprika for a smokier flavor; it does not change the cooking time.
- Check the package before seasoning. Some tenderloins are sold in a seasoned or injected brine. Look at the ingredient label and reduce or omit the added salt if the product is already salted, otherwise the finished meat may taste too salty. If the package gives different cooking directions, use those as a reference while still confirming the safe internal temperature with a thermometer.
- Avoid overcooking the lean meat. Turkey tenderloin has little fat, so it can become dry if it stays in the oven well past 165°F (74°C). Do not rely on browning, clear juices, or a fixed number of minutes to judge doneness. Measure each piece, then take it out once it reaches the safe minimum and let it rest for the stated 8 minutes.
Serving Suggestions
Serve the sliced turkey hot with mashed potatoes, roasted carrots, green beans, or a crisp salad. Rice, buttered noodles, or warm dinner rolls are useful choices when you want something simple to catch the lemony pan juices. For a fuller plate, add a vegetable and a starch, then spoon a small amount of broth from the roasting dish over the turkey just before serving.
This recipe also works well as a smaller holiday meal or an easy weeknight main dish. If you are serving several people, slice the tenderloins shortly before bringing them to the table so they stay warm. For a buffet, keep the turkey covered and serve it promptly rather than leaving cooked poultry at room temperature for an extended period.
Variations
Lemon-herb: Add 1 teaspoon (2 g) finely grated lemon zest to the spice mixture and use rosemary in place of thyme. The zest gives the outside a brighter citrus aroma; serve with lemon wedges as directed.
Mustard and honey: Before adding the dry seasonings, brush the tenderloins with 1 tablespoon (15 g) Dijon mustard mixed with 1 teaspoon (7 g) honey. The coating adds a tangy, lightly sweet flavor and may brown more quickly, so keep an eye on the surface while the turkey roasts. Continue to use the thermometer rather than color to determine doneness.
Simple spice blend: Replace the garlic, paprika, and thyme with 1 teaspoon (2 g) Italian seasoning and ½ teaspoon (1 g) onion powder. This is a practical option if that is what is in the cupboard. Keep the salt and pepper amounts as written, adjusting salt if the seasoning blend already contains it.
Stovetop finish: For a deeper browned surface, sear the seasoned tenderloins in an oven-safe skillet with the oil over medium-high heat for about 2 minutes per side, then add the broth and transfer the skillet to the 400°F (204°C) oven. The searing adds roughly 5 minutes of active preparation and browning; the oven time will still depend on thickness, so use the same 165°F (74°C) temperature check.
Storage and Reheating
Refrigerate leftover turkey within 2 hours of cooking, in a shallow airtight container. It keeps for 3–4 days in the refrigerator. For longer storage, freeze sliced or whole tenderloin in a freezer-safe airtight container for about 2–3 months for best quality. Label the container with the date, and thaw frozen leftovers in the refrigerator rather than on the counter.
To reheat, place slices in a covered oven-safe dish with a splash of broth or water and warm them in a 300°F (149°C) oven until the center reaches 165°F (74°C). The USDA FSIS safe temperature for reheated leftovers is 165°F (74°C); check with a food thermometer. A microwave also works: arrange slices in a single layer, cover loosely, heat in short intervals, and turn or stir them so they warm evenly. Add a little liquid to help limit drying, and reheat only the portion you plan to eat.
Frequently Asked Questions
How long does turkey breast tenderloin take at 400°F?
Plan on about 25–35 minutes for tenderloins around 1½ lb (680 g) total, with 30 minutes as a reasonable starting estimate. Thickness, oven differences, and how cold the turkey is when it goes in can change the timing. Begin checking early and remove it only after the thickest part reaches 165°F (74°C).
How do I know when turkey tenderloin is done?
Use an instant-read food thermometer inserted into the thickest part of each piece. The safe minimum for poultry is 165°F (74°C), according to USDA FSIS guidance. Color and juices are not dependable substitutes for a temperature reading, and a thermometer should not touch the baking dish.
Should I cover turkey tenderloin while it cooks?
It usually does not need to be covered for this recipe. Roasting uncovered lets the surface brown while the broth in the dish adds some moisture underneath. If the outside is browning faster than you want before the center is done, loosely tent the dish with foil and keep cooking until the turkey reaches 165°F (74°C).
Do I need to brine turkey breast tenderloin?
No. Brining is optional, and these tenderloins are seasoned and roasted without it. If you choose to brine, follow a reliable refrigerated brining method and account for the extra time; pat the turkey dry before adding any additional seasoning. Avoid brining a product that is already injected or labeled as pre-brined unless its package directions say it is suitable.
Can I cook tenderloins from frozen?
For the most even result, thaw them in the refrigerator before roasting. Frozen poultry takes longer and can cook unevenly, making a standard time estimate unreliable. If cooking from frozen, follow USDA guidance for the method you are using and check every piece with a thermometer to confirm 165°F (74°C before serving.
Can I use this timing for a whole turkey breast?
No. A whole breast is thicker and heavier than tenderloins, so it needs a different cooking-time estimate. Use a recipe designed for the size and shape of your whole breast, and check the thickest part with a thermometer for the same poultry safe minimum of 165°F (74°C).
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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