Smoked Stuffed Pork Tenderloin Recipe: Juicy Meat and Herbed Filling in One Smoky Package

Mastering a smoked stuffed pork tenderloin transforms a simple cut into an unforgettable centerpiece—juicy meat wrapped in aromatic herbs and spices, all infused with smoky depth. 🌟 Growing up in small-town Georgia, I learned that pork tenderloin’s mild flavor becomes a canvas when stuffed and smoked, and this technique delivers restaurant-quality results at home.

The secret lies in balancing the tenderloin’s natural tenderness with a filling that stays moist during smoking, while precise temperature control ensures perfect doneness every time.

This recipe builds on techniques I perfected during my apprenticeship under Master Chef Chen, where we learned that stuffing pork tenderloin isn’t just about flavor—it’s about texture and presentation too.

You’ll work with simple pantry staples (herbs, garlic, mustard) and a marinade that tenderizes while adding depth, then carefully insert the filling without tearing the meat. The smoking process at 225°F ensures even cooking, with applewood or hickory creating that signature smoky aroma that makes this dish irresistible.

What you’ll end up with is a juicy, perfectly cooked tenderloin that slices effortlessly, revealing a herbed filling infused with smoky flavor. The exterior develops a beautiful bark while staying tender inside, and the filling remains moist—not dry—thanks to careful preparation.

This is the kind of dish that elevates any gathering, whether it’s a family dinner or a showstopper for guests. Ready to smoke?

Pair it with roasted sweet potatoes or a crisp apple slaw to complete the meal. The leftovers reheat beautifully, making this a meal that delivers twice. Let’s get started on creating your perfect smoked stuffed pork tenderloin.

Ingredients for smoked stuffed pork tenderloin

Pantry staples meet smoky magic—herbs, spices, and tender meat transform into a showstopper.

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The pork tenderloin is the star, so center-cut, bone-in is non-negotiable—it stays juicier during smoking. Grab one from Whole Foods or your butcher shop if possible; their cuts are more consistent. If you’re buying whole, trim any silver skin and pat it dry before marinating. Applewood and hickory chips are key for that signature Southern smoke flavor—Traeger or Cookshack brands are my go-to for quality. The rosemary and thyme should be bright green, not wilted or yellowing, and the garlic needs to be freshly peeled—none of that pre-minced jar stuff.

No fresh rosemary? Dried works at half the amount, but the flavor won’t be the same. Running low on Dijon? Whole-grain mustard plus a splash of vinegar mimics the tang. The apple cider vinegar adds depth, but white wine vinegar in a pinch keeps the recipe on track. For the wood chips, if you can’t find applewood, cherry or pecan will still deliver great results. The butter at the end? Full-fat, unsalted—trust me on this. It bastes the meat and adds richness that cuts through the smokiness.

Marinate the tenderloin for at least 4 hours, but overnight is ideal. Stuff the meat carefully—don’t overpack the filling or it’ll leak. Smoke at 225°F until internal temp hits 145°F, then rest for 15 minutes before slicing. Leftovers keep for 3-4 days in the fridge, but reheat gently to avoid drying. The filling stays moist, so you can even freeze portions for up to 3 months—just thaw slowly in the fridge.

Step-by-step instructions for smoked stuffed pork tenderloin

Here’s the method—smoky, juicy, and packed with herby goodness in every bite.

In a small bowl, combine the ¼ cup finely chopped fresh rosemary, ¼ cup fresh thyme leaves, 6 minced garlic cloves, ¼ cup Dijon mustard, ¼ cup apple cider vinegar, ¼ cup olive oil, ½ cup packed brown sugar, 2 teaspoons smoked paprika, 1 teaspoon ground black pepper, and 1½ teaspoons sea salt. Mix thoroughly until the sugar dissolves and the herbs are evenly distributed. This aromatic blend will infuse the pork with deep flavor while keeping it moist.

Here’s the thing—don’t skip the mincing of garlic. You want it fine enough to distribute evenly but not so fine it turns to paste. I press it through a garlic press for consistency. Let this mixture sit at room temperature for 10 minutes while you prep the pork. This allows the flavors to meld slightly before stuffing.

Place the 2 lb pork tenderloin on a cutting board and pat it dry with paper towels. Using a sharp boning knife, carefully slice horizontally through the center to create a pocket without cutting all the way through. Open it like a book to create a flat surface. You want to create a pocket that’s about ½-inch thick—this ensures even cooking and room for the filling.

Spoon the herbed filling into the pocket, pressing it gently into the meat. Fold the pork back together and secure it with kitchen twine, tying it every 2 inches to maintain the shape. This step is crucial—if the twine isn’t tight, the filling will leak out during smoking. I like to make a small slit in the center of the twine-wrapped pork to allow steam to escape, which prevents bursting.

Soak the 1 package applewood chips and 1 package hickory chips separately in water for 30 minutes to prevent flare-ups. Arrange a smoker over indirect heat and add the soaked wood chips to create a 225°F environment. You’ll know it’s ready when you see thin, blue smoke curling upward—this is the sweet spot for tender, smoky pork.

Place the stuffed pork tenderloin on the smoker grate, fat-side up. Smoke for 1 hour and 30 minutes until the internal temperature reaches 145°F. Here’s where it gets interesting—the pork will release juices as it smokes, but the twine keeps everything contained. Don’t be tempted to open the smoker early; every time you peek, you risk losing heat and extending cook time.

Remove the pork from the smoker and transfer it to a cutting board. Carefully remove the twine and use a meat thermometer to confirm the internal temperature is 145°F in the thickest part. Let it rest for 10 minutes before slicing—this allows the juices to redistribute, ensuring each bite is moist and flavorful.

While the pork rests, melt the 2 tablespoons softened butter in a small saucepan over low heat. Brush this rich, golden butter over the sliced pork just before serving. The butter adds a final layer of richness that complements the smoky, herby filling. Serve with a side of roasted vegetables or a fresh herb salad to balance the bold flavors.

Best sauces and condiments for this dish

Sweet and Tangy Glaze

I love finishing my smoked stuffed pork tenderloin with a quick apple cider glaze—just mix ¼ cup apple cider vinegar, ¼ cup brown sugar, and 1 tbsp Dijon mustard in a saucepan.

Simmer for 3-5 minutes until slightly thickened, then brush generously over the sliced pork. The tangy-sweet balance cuts through the smokiness while enhancing the herbed filling. 🍎

Spicy Honey Mustard Drizzle

For those who love heat, combine 2 tbsp honey, 2 tbsp whole-grain mustard, and ½ tsp cayenne pepper (I use Penzeys for authentic heat). Warm the mixture gently and drizzle over the pork just before serving.

The honey softens the smokiness while the cayenne adds a subtle kick—trust me, it’s addictive. 🔥

Smoky Maple BBQ Sauce

A smoky twist on classic BBQ works beautifully here. Blend ½ cup store-bought BBQ sauce (like Sweet Baby Ray’s) with 1 tbsp smoked paprika and 1 tsp liquid smoke.

Simmer for 5 minutes to deepen the flavor, then drizzle over sliced pork. The smoky notes harmonize perfectly with the applewood and hickory flavors from the smoking process. 🌟

Fresh Herb Butter

After slicing, mix 2 tbsp softened butter with 1 tbsp chopped fresh rosemary and 1 tbsp minced garlic. Spread this herby butter over the pork just before serving—it’s like a flavor bomb that ties everything together.

I keep a Lodge cast iron skillet warm for this step so the butter melts beautifully. ✨

Pickled Red Onion Garnish

Quick-pickle ½ cup thinly sliced red onion in ¼ cup apple cider vinegar and 1 tsp sugar for 10 minutes. Drain and sprinkle over the sliced pork—this adds a refreshing crunch and bright acidity that balances the richness.

I always keep a jar of pickled onions in my fridge for this purpose. 💫

Frequently asked questions