Pork Tenderloin Recipes on the Grill: Juicy, Easy to Make

Grilled pork tenderloin is a quick cookout main made by marinating lean pork in a savory-sweet mixture, then grilling it until browned and juicy. A two-zone fire and a thermometer make it easier to cook evenly without drying it out, while the simple marinade works with a range of sides and flavor variations.

Ingredients

2 pork tenderloins, about 1 to 1¼ lb each (450–570 g each), silver skin removed
2 tbsp olive oil (30 ml)
2 tbsp soy sauce (30 ml)
1 tbsp honey (21 g)
1 tbsp Dijon mustard (15 g)
1 tbsp apple cider vinegar (15 ml)
3 garlic cloves, finely grated or minced (about 9 g)
1 tsp smoked paprika (about 2 g)
1 tsp dried thyme (about 1 g)
1 tsp kosher salt (about 5 g; use less if your soy sauce is especially salty)
½ tsp freshly ground black pepper (about 1 g)
1 tbsp chopped fresh parsley (about 4 g), for serving, optional
1 lemon, cut into wedges (about 110 g), for serving, optional

Instructions

Trim and dry the pork. Pat the tenderloins dry with paper towels. If a narrow, shiny strip of silver skin remains, slide a small sharp knife beneath it and trim it away without cutting off much meat. Remove any dangling pieces of fat so they do not flare up over the grill. If the thin tail ends are much narrower than the centers, fold each tail under and secure it with a toothpick; this helps the tenderloin cook more evenly. Remember to remove toothpicks before serving.
Mix the marinade. In a small bowl, whisk together the olive oil, soy sauce, honey, Dijon, vinegar, garlic, smoked paprika, thyme, salt, and pepper. Put the pork in a shallow dish or a food-safe resealable bag, pour the marinade over it, and turn the meat to coat. Cover the dish or seal the bag and refrigerate for 30 minutes. Do not leave raw pork marinating on the counter. The brief marinade adds flavor without allowing the vinegar to dominate the meat.
Prepare the grill. About 10 minutes before cooking, heat a gas grill with the lid closed or prepare a charcoal grill for two-zone cooking: one side with hot coals and one cooler side without coals directly underneath. Aim for a grill temperature around 400–450°F (204–232°C). Clean the grates and lightly oil them using tongs and an oiled paper towel. A cooler zone gives you somewhere to finish cooking if the outside browns before the center reaches temperature.
Take the pork out of the marinade. Lift the tenderloins from the dish and let excess marinade drip off. Discard the used marinade; it has contacted raw meat and should not be served as a sauce. Put the pork on a clean plate or tray, and keep raw-meat utensils and plates separate from those used for cooked food.
Sear and turn. Place the tenderloins over the hot part of the grill. Close the lid and cook for about 3–4 minutes, then turn with clean tongs. Continue turning every few minutes so the meat browns on several sides rather than scorching in one spot. The total grilling time is usually about 15–18 minutes, but thickness, starting temperature, grill design, and wind can all change the timing. If honey in the marinade is darkening too quickly, move the pork to the cooler side and continue cooking with the lid closed.
Check for doneness with a thermometer. Insert an instant-read thermometer into the thickest part of each tenderloin, entering from the side if that gives you a better reading. USDA FSIS lists 145°F (63°C) followed by a 3-minute rest as the safe minimum for whole cuts of pork. If a tenderloin has not reached 145°F (63°C), continue grilling over the cooler zone and check again after a few minutes. Check both pieces separately because they may differ in size and finish at different times.
Rest, then slice. Transfer the pork to a clean cutting board and rest it for at least 3 minutes before slicing. This rest is part of the USDA FSIS safe-temperature guidance, not a substitute for checking the temperature. Slice across the grain into medallions about ½ inch (1.3 cm) thick. Sprinkle with parsley and serve with lemon wedges if you like. The center may retain a faint blush at the safe temperature; color alone is not a reliable doneness test.

Tips

Use tenderloin, not loin. Pork tenderloin is a narrow, lean cut that cooks quickly. A pork loin roast is much thicker and needs a different cooking time and method, so do not use the same grill timing for both.
Make the marinade ahead, but not the whole cooking plan. You can mix the marinade up to a day in advance and keep it covered in the refrigerator. For this vinegar-based mixture, marinating the meat for around 30 minutes gives it flavor while keeping the surface texture pleasant; if you need to wait longer, keep the pork refrigerated and avoid extending the soak for many hours.
Adjust the salt thoughtfully. Soy sauce brands vary in saltiness. If yours is labeled very salty, start with ½ tsp kosher salt (about 2.5 g) rather than the full teaspoon, then season the sliced pork at the table if needed. For a gluten-free version, use tamari labeled gluten-free in place of soy sauce; it may taste a little richer.
Watch the heat, not just the clock. Honey can make the outside brown quickly, and an open lid or a flare-up can change the grill temperature. Move the meat to indirect heat if flames appear or the surface is getting too dark. Avoid repeatedly cutting into the pork to check it; a thermometer keeps more juices in the meat and gives a dependable reading.

Serving Suggestions

Serve the sliced tenderloin warm as the main course, with the medallions fanned across a platter so guests can take pieces from the center and the more browned edges. Grilled vegetables are a natural match: try zucchini, bell peppers, corn, or asparagus cooked while the pork rests. For a more filling plate, add roasted or grilled potatoes, rice, couscous, or crusty bread to catch the meat juices.

A crisp salad helps balance the pork’s sweet, smoky marinade. Cabbage slaw with a vinegar dressing, cucumber and tomato salad, or leafy greens with a sharp vinaigrette all work well. Put extra lemon wedges on the table so each person can add brightness to taste. If you want a sauce, serve a clean, separately prepared mustard vinaigrette or barbecue sauce rather than the marinade that held the raw pork.

Variations

Lemon-herb: Replace the soy sauce with 1 tbsp (15 ml) water and add 1 tbsp (15 ml) lemon juice plus 1 tsp (2 g) finely grated lemon zest. Increase the thyme to 1½ tsp (about 1.5 g), or use chopped rosemary. This version tastes brighter and less savory, so it pairs especially well with potatoes and green vegetables.

Maple and mustard: Swap the honey for 1 tbsp (20 g) maple syrup and use whole-grain mustard instead of Dijon. The flavor is gently sweet and the mustard seeds add texture. Keep the grill at medium-high rather than very hot, and shift the pork to indirect heat if the sweet coating starts to darken before the center is ready.

Spicy smoky: Add ½ tsp (about 1 g) cayenne or 1 tsp (about 2 g) chipotle powder to the marinade. Chipotle brings a deeper smoke and more heat; smoked paprika alone is milder. For a less spicy table, keep the base recipe as written and offer hot sauce separately.

Use a different acid: White wine vinegar or lime juice can replace the apple cider vinegar in the same amount. Lime gives the pork a sharper, more citrus-forward flavor, while white wine vinegar is fairly clean and neutral. Avoid adding a large extra pour of acid: tenderloin is lean, and a strongly acidic marinade left on too long can make the outer texture soft.

Storage and Reheating

Refrigerate cooked pork within 2 hours of grilling, sooner if the outdoor temperature is above 90°F (32°C). Store it in a shallow, airtight container and use it within 3–4 days. For the best texture, keep the tenderloin whole and slice only what you plan to serve; sliced pieces lose moisture more quickly. If you will not eat it within that time, freeze portions in a freezer-safe airtight container. For best quality, use frozen cooked pork within about 2–3 months, and thaw it in the refrigerator rather than on the counter.

To reheat, place slices in a covered oven-safe dish with a spoonful of water, broth, or pan juices and warm in a 300°F (149°C) oven until heated through. You can also reheat small portions in a covered skillet over low heat, turning once and adding a splash of liquid if the pan looks dry. Heat leftovers to 165°F (74°C), as recommended for reheated leftovers by USDA FSIS. Use a thermometer rather than relying on steam or appearance. Reheating gently and with a little moisture helps limit drying, though the pork may be less juicy than when freshly grilled.

Frequently Asked Questions

How long does pork tenderloin take on the grill?

For tenderloins about 1 to 1¼ lb (450–570 g) each, plan on roughly 15–18 minutes over a medium-high grill, turning every few minutes. The exact time depends on thickness and grill heat, so use the thermometer reading of 145°F (63°C), followed by a 3-minute rest, to determine doneness. A larger or unusually thick piece may take longer.

Should I grill pork tenderloin with the lid open or closed?

Keep the lid closed between turns so the grill maintains a steady temperature and cooks the pork efficiently. Open it briefly to turn the meat and check its progress. On a charcoal grill, use the cooler side as needed; on a gas grill, turn off a burner beneath the pork or move it to a cooler section if the exterior is browning too fast.

Can I marinate the pork overnight?

You can leave it refrigerated longer if necessary, but this recipe is designed for a 30-minute marinade, and an overnight soak is not needed for good flavor. Because the mixture contains vinegar, a very long marinating time can soften the outer surface. If you want to prepare ahead, mix the marinade in advance and combine it with the pork closer to grilling time.

Can I make grilled pork tenderloin without a marinade?

Yes. Pat the meat dry, brush it lightly with oil, and season with salt, pepper, paprika, and thyme before grilling. The marinade provides a savory-sweet coating, but seasoning the surface directly is a useful option when you are short on time. Watch the grill closely because uncoated pork may brown differently, and still check the center with a thermometer.

Can I cook this recipe on an indoor grill pan?

Yes, if the tenderloins fit without crowding. Heat the grill pan over medium-high heat, lightly oil it, and brown the pork on all sides, then lower the heat and turn it regularly until the thickest part reaches 145°F (63°C). A pan may not have an indirect-cooking zone, so reduce the burner if the outside is getting too dark before the middle is done. Rest the meat for 3 minutes before slicing.

Why is my grilled pork tenderloin dry?

The most common cause is cooking it beyond the recommended temperature, though a very hot flare-up or slicing immediately can also contribute. Tenderloin is lean, so check the thickest part with a thermometer and remove it when it reaches the safe minimum of 145°F (63°C), then rest for at least 3 minutes. Slice across the grain and serve soon after resting for tender, easy-to-chew pieces.

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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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