Pork Tenderloin Recipes: Garlic-Herb Pan Roast

This skillet-to-oven pork tenderloin is seasoned with garlic, Dijon, and fresh herbs, then served with a quick pan sauce. Searing first builds a browned crust, while a thermometer-guided roast keeps the lean meat tender and juicy.

Ingredients

1 pork tenderloin, about 1 to 1¼ lb (450 to 570 g), silver skin removed
1 tsp (5 ml) olive oil, plus 1 tbsp (15 ml) for the skillet
1 tsp (6 g) fine sea salt
½ tsp (1 g) freshly ground black pepper
1 tsp (2 g) dried thyme, or 1 tbsp (3 g) chopped fresh thyme leaves
½ tsp (1 g) dried rosemary, or 1½ tsp (1 g) finely chopped fresh rosemary
2 garlic cloves (about 6 g), finely grated or minced
1 tbsp (15 g) Dijon mustard
½ cup (120 ml) low-sodium chicken broth
1 tsp (5 ml) lemon juice
1 tbsp (14 g) unsalted butter, cold
1 tbsp (4 g) chopped fresh parsley, for finishing (optional)

Instructions

Heat the oven and prepare the pork. Set a rack in the center of the oven and preheat it to 400°F (200°C). Pat the tenderloin dry with paper towels. If it has a thin, shiny strip of connective tissue called silver skin, slide a small sharp knife just beneath it and trim it away without removing much meat. Fold the narrow tail end under by about 1 inch (2.5 cm) and tie it with kitchen twine, or tuck it under and secure it with a toothpick. This helps the tenderloin cook more evenly.
Season. In a small bowl, stir together the salt, pepper, thyme, rosemary, garlic, Dijon, and 1 teaspoon (5 ml) olive oil. Rub the mixture over the whole tenderloin. If time allows, let it stand at room temperature for 10 minutes while the oven finishes heating; this short rest helps the seasoning cling, but there is no need to leave raw pork out longer.
Sear the tenderloin. Heat 1 tablespoon (15 ml) olive oil in an oven-safe skillet over medium-high heat until it shimmers. Lay in the pork and sear for about 1½ minutes on each of its four sides, turning with tongs, until browned in spots, about 6 minutes total. If the herb-garlic coating begins to scorch, lower the heat slightly; browned bits are useful for the sauce, but burnt garlic tastes bitter.
Roast to temperature. Transfer the skillet to the oven. Roast for about 16 minutes, then check the thickest part with an instant-read food thermometer. Depending on the tenderloin’s thickness and starting temperature, it may need a few minutes more. Whole cuts of pork are safe at the USDA FSIS minimum internal temperature of 145°F (63°C), followed by a 3-minute rest; remove the pork from the oven when it reaches that temperature, rather than relying on color or the clock alone.
Rest the meat. Move the tenderloin to a cutting board, tent it loosely with foil, and let it rest for 5 minutes. Resting gives the juices time to settle and carries the meat through the required 3-minute safety rest. Keep the thermometer check in mind: the center should have reached at least 145°F (63°C) before resting.
Make the pan sauce. While the pork rests, set the skillet over medium heat (use an oven mitt; the handle is hot). Carefully pour in the broth and lemon juice, scraping the browned bits from the pan with a wooden spoon. Simmer for 2 to 3 minutes, until slightly reduced. Turn off the heat and swirl in the cold butter until the sauce looks glossy. Taste and adjust with a small pinch of salt or pepper if needed.
Slice and serve. Remove the twine or toothpick, then cut the tenderloin across the grain into slices about ½ inch (1.25 cm) thick. Arrange them on a warm platter, spoon over some sauce, and add parsley if using. Pass the remaining sauce at the table.

Tips

Use a thermometer, not just a timer. Tenderloins vary in thickness, and oven temperatures differ. Insert an instant-read thermometer into the center of the thickest section from the side. If it reads below 145°F (63°C), return the pork to the oven and check again after 2 minutes. A little blush in properly cooked pork can be normal; temperature is the reliable guide.
Dry the surface before seasoning. Moisture on the outside can prevent browning. Patting the meat dry and giving the pan time to get hot helps form a crust without overcooking the center. Avoid crowding the skillet with other ingredients during the sear.
Choose fresh or dried herbs thoughtfully. Thyme and rosemary both work dried or fresh. Fresh herbs are more delicate, so chop them finely; dried herbs are more concentrated, so use the smaller listed amount. If rosemary is not on hand, use more thyme or a little chopped sage for a softer, less piney flavor.
Don’t confuse tenderloin with loin. Pork tenderloin is a narrow, boneless cut that cooks quickly. A pork loin roast is much larger and needs a different cooking time. Buy one tenderloin for this recipe and avoid using the package weight alone to decide when it is done.

Serving Suggestions

The savory pan sauce pairs especially well with a side that can catch it. Serve the pork with mashed potatoes, roasted baby potatoes, buttered egg noodles, or creamy polenta. For a lighter plate, add steamed green beans, sautéed spinach, or a crisp salad dressed with a sharp vinaigrette. Roasted carrots, Brussels sprouts, or broccoli are also good choices; cook them on a separate tray so they do not crowd the skillet or slow the pork’s browning.

For a simple dinner for four, slice the tenderloin and fan the pieces over potatoes, then spoon a little sauce across the meat and leave the rest in a small jug. A crusty roll is useful for the last of the sauce. If serving a larger meal, slice the pork just before it reaches the table so the cut surfaces stay moist, and keep extra sauce warm over very low heat rather than boiling it.

Variations

Use a maple-mustard finish. Stir 1 tablespoon (20 g) maple syrup into the pan sauce along with the Dijon and lemon. It makes the sauce gently sweet and works well with roasted squash or carrots. Taste before adding extra salt, since the broth and mustard may already provide enough.
Make it more lemony. Add 1 teaspoon (2 g) finely grated lemon zest to the herb rub and increase the lemon juice in the sauce to 2 teaspoons (10 ml). The brighter flavor cuts through rich sides such as potatoes or buttered noodles.
Try a sage-and-apple variation. Replace the rosemary with 1 teaspoon (1 g) finely chopped fresh sage, and add ½ cup (75 g) finely diced apple to the skillet after removing the cooked pork. Cook the apple in the broth for 3 to 4 minutes until tender, then finish the sauce with butter. The result is fruitier and more autumnal.
Make a dairy-free sauce. Skip the butter and finish the sauce with 1 teaspoon (5 ml) olive oil. It will be lighter and less silky, but the broth, lemon, and browned pan bits still make a flavorful sauce. Check that the broth is suitable for your dietary needs.

Storage and Reheating

Refrigerate cooked pork within 2 hours of cooking, in a covered shallow container. Store the meat and sauce together or separately; both keep for 3 to 4 days in the refrigerator. For longer storage, freeze sliced or whole portions with a little sauce in an airtight freezer container. Use within about 2 to 3 months for best texture, and thaw overnight in the refrigerator.

To reheat without drying the pork, place slices in a covered skillet with a spoonful or two of broth or pan sauce. Warm over low heat, turning once, until the leftovers reach 165°F (74°C), the safe reheating temperature. A microwave also works: cover the portion, heat in short intervals, and turn or rearrange the slices between intervals so they warm evenly. Avoid prolonged high heat, which can make lean tenderloin tough. If the pork smells off, feels slimy, or has been left at room temperature longer than 2 hours, discard it.

Frequently Asked Questions

Can I prepare the tenderloin ahead?
Yes. Trim and season it, cover it, and refrigerate for up to 24 hours before cooking. For the best browning, pat away any moisture that has collected on the surface before searing. Do not leave seasoned raw pork at room temperature for an extended period; let it stand out only briefly while the oven heats.

Can I cook this without an oven-safe skillet?
Yes. Sear the pork in a regular skillet, then transfer it to a small roasting pan or rimmed baking dish for the oven. Pour the broth and lemon juice into the original skillet after the meat is resting, scrape up the browned bits, and make the sauce on the stovetop. A roasting pan with no browned bits will make a less deeply flavored sauce.

Why did my pork tenderloin turn out dry?
The most common reason is cooking it past its target temperature. Tenderloin is lean and does not need to be cooked to the higher temperatures sometimes used for large, fatty roasts. Check the thickest part with a thermometer, remove it at 145°F (63°C), and allow the 3-minute safety rest. Also slice across the grain and avoid keeping leftovers simmering in the sauce.

Can I use pork medallions instead of a whole tenderloin?
You can, but the cooking method and timing change. Cut the tenderloin into evenly thick medallions, sear them in batches, and use a thermometer to confirm each piece reaches 145°F (63°C), followed by a 3-minute rest. Thin pieces cook much faster than a whole tenderloin, so check them early and make the sauce after transferring the cooked pork to a plate.

Is the sauce gluten-free?
The ingredients listed can be gluten-free, but check the labels on the chicken broth and Dijon mustard because formulations vary. Use products labeled gluten-free if needed, and avoid flouring the pork or thickening the sauce with wheat flour. The sauce reduces naturally as it simmers, so it does not need a thickener.

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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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