Pellet Grill Pork Tenderloin Recipe: Wood-Fired Juiciness With Applewood Smoke

Wood-fired pork tenderloin on a pellet grill delivers tender, juicy results with minimal effort. Applewood smoke infuses every bite with subtle sweetness.

This method combines precision temperature control with traditional smoking techniques. The meat stays moist while developing a light bark, perfect for any backyard cookout.

Ingredients for Pellet Grill Pork Tenderloin

Precision meets tradition with these quality ingredients for wood-fired perfection on your pellet grill.

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The pork tenderloin quality is paramount. Select USDA Choice or Prime grade with minimal marbling—this cut is naturally lean. Whole Foods or Costco consistently stock excellent options. Applewood pellets from Traeger or Weber deliver the most authentic smoke profile. Avoid cheaper pellets with fillers, as they produce bitter smoke. For best results, ensure your tenderloin is uniformly thick (about 1.5 inches in diameter).

No applewood pellets? Cherry or hickory provide excellent alternatives with slightly different flavor profiles. Out of apple juice? Unsweetened applesauce thinned with water works in a pinch. Brown sugar can be replaced with honey or maple syrup at equal volume. The Dijon mustard adds acidity and depth—whole-grain mustard offers a rustic texture if preferred.

Store pork tenderloin in its original packaging in the coldest part of your refrigerator for up to 3 days. For longer storage, vacuum-seal and freeze for up to 6 months. Applewood pellets should be kept in a sealed container away from moisture. The dry rub ingredients maintain potency for 1-2 years when stored in a cool, dark place.

Step-by-Step Instructions for Pellet Grill Pork Tenderloin

Follow this method for perfectly tender pork tenderloin with a kiss of applewood smoke.

Step 1: Prepare and Season the Pork Tenderloin

Pat the 1.5 lb Pork Tenderloin dry with paper towels to ensure the seasoning adheres properly. Trim any remaining silver skin, as this can toughen during cooking. Drizzle the 2 tbsp Olive Oil over the pork and rub it evenly across all surfaces.

In a small bowl, combine the 1 tbsp Kosher Salt, 1 tsp Black Pepper, 1 tsp Garlic Powder, 1 tsp Onion Powder, 0.5 tsp Smoked Paprika, 0.5 tsp Dried Thyme, and 0.5 tsp Dried Rosemary. Rub this mixture all over the pork, pressing gently to create an even crust. Let it sit at room temperature for 15-20 minutes while you prepare the smoker.

Step 2: Preheat the Pellet Grill and Set Up for Indirect Cooking

Load your pellet grill with the 2 cups Applewood Pellets and preheat it to 225°F. This low-and-slow temperature ensures even cooking and maximum smoke absorption. Once preheated, clean and oil the grates to prevent sticking.

Configure the grill for indirect heat by placing a drip pan in the center. This setup allows the pork to cook evenly without direct exposure to the flame. The smoke should be thin and blue—not thick and white, which indicates incomplete combustion.

Step 3: Smoke the Pork Tenderloin to Perfection

Place the seasoned pork tenderloin directly on the grill grates, centered over the drip pan. Insert a meat probe into the thickest part of the tenderloin to monitor the internal temperature. Smoke the pork for 1.5 to 2 hours, or until the internal temperature reaches 145°F.

While the pork smokes, prepare the mopping sauce by whisking together the 2 tbsp Apple Cider Vinegar, 0.25 cup Apple Juice, 1 tbsp Brown Sugar, and 1 tbsp Dijon Mustard. Use this sauce to baste the pork every 45 minutes to enhance moisture and flavor.

Step 4: Rest and Slice the Pork Tenderloin

Once the pork reaches 145°F, remove it from the grill and transfer it to a cutting board. Tent it loosely with aluminum foil and let it rest for 10 minutes. This resting period allows the juices to redistribute throughout the meat, ensuring every slice is tender and flavorful.

Slice the pork tenderloin against the grain into ½-inch thick medallions. The meat should be juicy and slightly pink in the center, with a delicate smoke ring just beneath the surface. Serve immediately to enjoy the full wood-fired flavor.

Best Sauces and Condiments for This Dish

Apple-Based Sauces

I love drizzling the pork with a warm apple-cider glaze made by reducing 1 cup apple cider with 2 tbsp brown sugar and 1 tbsp butter until syrupy. It echoes the applewood smoke beautifully. For a tangy twist, whisk in 1 tsp Dijon mustard at the end. 🍏

Creamy Complements

A honey-mustard cream sauce adds richness that balances the smokiness. Whisk ¼ cup sour cream, 1 tbsp Dijon, and 1 tbsp honey until smooth. I sometimes add 1 tsp chopped fresh dill from my coastal foraging spots.

Fresh Herb Finishes

For brightness, I make a chimichurri with ½ cup parsley, 2 tbsp apple cider vinegar, and 3 tbsp olive oil. The acidity cuts through the pork’s richness while the herbs add freshness. Use the vinegar from your ingredient list for consistency.

Spicy Kick

A smoky chipotle sauce brings heat that pairs perfectly with the sweet applewood. Blend 2 canned chipotles in adobo, ¼ cup mayo, and 1 tbsp honey. I discovered this combo at a local BBQ competition—it’s a crowd-pleaser. 🔥

Classic BBQ Twist

Sometimes I brush on a light coat of Carolina-style vinegar sauce during the last 30 minutes of smoking. Mix 1 cup apple cider vinegar, 2 tbsp brown sugar, and 1 tsp red pepper flakes for that tangy, thin sauce that soaks into the meat.