Mastering the art of smoking pork loin on your Pit Boss smoker yields juicy, smoky perfection that transforms any meal into an event.
After years of perfecting this technique—including that time I nearly walked away from my smoker while singing the alphabet song—I’ve developed a method that delivers consistent, restaurant-quality results every time.
The key lies in precise temperature control and patience, two elements that turn tough pork into melt-in-your-mouth slices with a crispy bark.
This recipe focuses on simplicity without sacrificing flavor, using just a few high-quality ingredients and your Pit Boss’s capabilities to create a dish that’s both impressive and foolproof.
The process begins with a dry rub that locks in moisture while building a flavorful crust, followed by a slow smoke that infuses the meat with deep, wood-fired aroma.
By the time you reach the 6-hour mark, your kitchen will smell like a Southern barbecue joint, and the pork will be tender enough to slice with a fork.
What makes this recipe truly special is its adaptability—whether you’re feeding a crowd or treating yourself to a weekend project, the results are consistently perfect. The reverse sear technique ensures a juicy interior with a caramelized exterior, while the resting period guarantees slices that stay moist and flavorful.
This isn’t just another smoked pork loin recipe; it’s a method that transforms a simple cut of meat into a showstopper.
Pair it with classic sides like creamy coleslaw or roasted sweet potatoes to complete the meal. The beauty of this recipe lies in its balance—smoky, savory, and satisfying, all while keeping the process straightforward enough for even novice smokers to nail it.
Let’s get started on creating your best pork loin yet.
Ingredients for smoked pork loin recipe pit boss
High-quality pork, wood chips, and a simple rub—everything you need for smoky perfection.
| Ingredient | Amount | Notes |
|---|---|---|
| Pork Loin 🐖 | 3 lb | Bone-in, center-cut, 1.5-inch thick |
| Yellow Mustard 🍯 | ¼ cup | For stickiness in rub |
| Brown Sugar 🍚 | ½ cup | Packed, light brown preferred |
| Smoked Paprika 🌶️ | 2 tbsp | For deep smoky flavor |
| Garlic Powder 🧄 | 1 tbsp | Freshly ground preferred |
| Onion Powder 🧅 | 1 tbsp | For balanced sweetness |
| Ground Black Pepper 🌶️ | 1 tbsp | Freshly cracked |
| Kosher Salt 🧂 | 1 tbsp | Diamond Crystal preferred |
| Apple Wood Chips 🌳 | 2 lb | For mild, sweet smoke |
| Hickory Wood Chips 🌳 | 1 lb | For classic smoky depth |
| Butter 🧈 | ½ cup | Unsalted, softened for basting |
| Fresh Rosemary 🌿 | ¼ cup | Chopped, for finishing |
| Fresh Thyme 🌿 | ¼ cup | Leaves only, for aroma |
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The pork loin is non-negotiable here. Look for bone-in, center-cut—it stays juicier and holds up better to the long smoke. Costco or local butchers usually have the best cuts, but any grocery store with a decent meat counter works. Thickness matters too: 1.5 inches is ideal. If yours is thinner, just increase the smoking time slightly. For the wood chips, Traeger or Cookshack brands are reliable, but any reputable supplier will do. The apple and hickory blend gives you that classic BBQ flavor without overpowering the pork.
No smoked paprika? Regular paprika plus a pinch of liquid smoke gets you close. Short on fresh herbs? Dried rosemary and thyme at one-third the amount work in a pinch. The brown sugar can be swapped for white sugar plus an extra 1/2 tsp of smoked paprika if you’re avoiding color. For the mustard, Dijon works too, but yellow mustard has that perfect tang. If you’re feeding a crowd, double the wood chips—just monitor the temperature closely. And trust me, don’t skip the fresh herbs at the end. They make all the difference.
This isn’t a meal you want to rush. The pork needs 2-3 hours to rest after smoking—cover it loosely with foil and let it sit at room temperature. It reheats beautifully, so make extra if you can. Store leftovers in the fridge for up to 5 days, or freeze for 3 months. I always slice mine against the grain for those perfect bite-sized pieces. And if you’re serving it at a party, keep it warm in a 170°F oven until serving time.
Why You’ll Love This Recipe
- No-Fuss Smoking: Honestly, this is one of those recipes that feels like cheating—just slather on that rub with yellow mustard and brown sugar, let it sit overnight, and you’re done. No fancy prep, no stress. The smoked paprika and garlic powder do all the heavy lifting while you nap or watch TV.
- Sweet-Smoky Magic: The combo of apple wood chips and hickory wood chips gives you that perfect balance—sweet and smoky without tasting like you’re eating a campfire. Then there’s the herb-infused butter finish with rosemary and thyme? Chef’s kiss. It’s like a hug for your taste buds, but way more delicious.
- Leftover Legend: I make this on Sundays, and by Wednesday, I’m still eating it. It keeps like a dream for up to 5 days in the fridge, and if you freeze it, it’s still solid for 3 months. Throw it in sandwiches, tacos, or just reheat with a drizzle of that leftover butter—no one will miss the fresh version.
Step-by-step instructions for smoked pork loin
Here’s how to nail that perfect balance of smoky flavor and juicy tenderness every time.
Prepare the Pork Loin and Dry Rub
Start by taking the 3 lb pork loin out of the refrigerator and letting it sit at room temperature for about 30 minutes. This ensures even cooking. Pat the surface completely dry with paper towels—this step is crucial for that crispy bark we’re after.
In a medium bowl, combine the ¼ cup yellow mustard, ½ cup packed brown sugar, 2 tbsp smoked paprika, 1 tbsp garlic powder, 1 tbsp onion powder, 1 tbsp ground black pepper, and 1 tbsp kosher salt. Mix thoroughly until the dry ingredients are evenly distributed. This blend creates the perfect balance of sweet, smoky, and savory flavors.
Generously coat the pork loin with the dry rub mixture, pressing it into the meat so it adheres well. Wrap the rubbed pork loin in plastic wrap and refrigerate for at least 2 hours, or preferably overnight. This allows the rub to penetrate deeply and enhances the flavor profile.
Set Up the Smoker for Perfect Smoke
While the pork loin marinates, prepare your smoker by combining the 2 lb apple wood chips and 1 lb hickory wood chips. Soak them in water for at least 30 minutes to prevent burning. This combination gives you a perfect balance of sweet apple and rich hickory flavors.
Set your smoker to a steady temperature of 225°F. Use a reliable thermometer to monitor the internal temperature of the smoker. When the temperature stabilizes and you see clean, blue smoke (not thick white smoke), you’re ready to start smoking. The apple wood chips will add a subtle sweetness that pairs beautifully with the hickory’s depth.
Place the pork loin on the smoker grate, fat side up if applicable, and close the lid. Resist the urge to open the lid frequently—every time you do, you lose heat and moisture. Trust the process and let the smoker do its work.
Smoke the Pork Loin to Juicy Perfection
Smoke the pork loin for about 5 to 6 hours, or until the internal temperature reaches 145°F. Use a meat thermometer to check the temperature in the thickest part of the loin. The pork should feel tender when you press it gently with tongs, but it shouldn’t pull apart easily yet.
Here’s the thing—you want to avoid the stall, where the meat’s temperature plateaus due to moisture evaporation. To combat this, I like to wrap the pork loin in butcher paper (not foil) after about 3 hours of smoking. This technique, known as the “Texas crutch,” helps maintain moisture while still allowing the bark to develop.
Once the internal temperature hits 145°F, remove the pork loin from the smoker and let it rest for 15 minutes. This resting period allows the juices to redistribute throughout the meat, ensuring each slice is moist and flavorful.
Baste and Finish with Herbs
After the pork loin has rested, remove it from the butcher paper and place it on a cutting board. In a small saucepan, melt the ½ cup softened butter over low heat. Once melted, stir in the ¼ cup chopped fresh rosemary and ¼ cup fresh thyme leaves. Let the mixture simmer gently for about 2 minutes to infuse the butter with the herbs’ aromatic flavors.
Using a pastry brush, generously baste the pork loin with the herb-infused butter. This step adds an extra layer of flavor and helps create a glossy finish. The butter should be warm but not hot to avoid cooking the herbs too much and losing their delicate aroma.
Return the basted pork loin to the smoker for an additional 10 to 15 minutes, or until the internal temperature reaches 150°F. This final step ensures the meat is fully cooked and the flavors are perfectly melded.
Rest and Slice for Maximum Juiciness
Remove the pork loin from the smoker and let it rest for another 15 minutes. This second rest is key—it allows the meat to relax and the juices to settle evenly. Use this time to prepare your serving platter and any sides you plan to include.
Slice the pork loin against the grain into 6 equal portions. Each slice should be about ½-inch thick, ensuring a perfect balance of tenderness and texture. Serve immediately with the remaining herb-infused butter drizzled on top for extra flavor.
The result should be a perfectly smoked pork loin with a beautiful bark on the outside and juicy, tender meat on the inside. Every bite should deliver a harmonious blend of smoky, sweet, and savory flavors that make this dish truly unforgettable.
Pro Tips For Making Smoked Pork Loin Recipe Pit Boss
- Skip the Crowding: I used to pile wood chips too close together, and my smoker would choke on thick white smoke instead of clean blue. Spread the 2 lb apple wood chips and 1 lb hickory wood chips in a single layer—give them room to breathe. That’s how you get consistent, flavorful smoke without fighting a fire.
- Press That Rub: The rub won’t stick if you just sprinkle it on. After coating the pork loin with the mustard-brown sugar mix, dig your fingers in and really press it into every crevice. I learned this the hard way—uneven rub means uneven flavor, and nobody wants dry spots on their meat.
- Wrap at 3 Hours: The stall hits around 160°F, and that’s when the pork starts sweating off moisture like a nervous smoker. At the 3-hour mark, wrap your loin in butcher paper—not foil. This keeps the meat moist without steaming the bark off, and the butcher paper lets just enough smoke through to keep that crust crisp.
- Soften Butter First: Cold butter from the fridge will clump when you try to baste, and you’ll end up with a mess. Take the ½ cup unsalted butter out 30 minutes before you finish cooking—just enough time to soften. Warm it gently over low heat, then fold in the rosemary and thyme. The herbs will perfume the butter without turning to sludge.
Perfect pairings for this smoked pork loin recipe pit boss
Sweet Potato Mash
Creamy roasted sweet potatoes are my go-to side—they soak up all that smoky, savory flavor from the pork loin like a sponge.
I roast 2 lbs cubed sweet potatoes with 2 tbsp olive oil, 1 tsp smoked paprika, and a pinch of salt at 400°F for 25-30 minutes until tender.
Mash them with 2 tbsp butter and a splash of cinnamon-sugar glaze (just 1 tbsp melted butter mixed with 1 tsp brown sugar and ¼ tsp cinnamon) for that perfect sweet-savory balance. 🍠
Apple Cider Slaw
For a crisp, tangy contrast, I make a quick apple cider slaw with 4 cups shredded cabbage, 1 large apple (like Honeycrisp) diced, ¼ cup apple cider vinegar, 2 tbsp olive oil, 1 tbsp Dijon mustard, and 1 tsp maple syrup.
Toss it all together and let it sit for 20 minutes before serving—it’s refreshing and pairs beautifully with the pork’s smokiness. The vinegar cuts through the richness just right.
Bourbon BBQ Glaze
If you love a little sweet heat, drizzle your pork slices with a quick bourbon glaze made from ½ cup ketchup, 2 tbsp bourbon (like Maker’s Mark), 1 tbsp brown sugar, 1 tbsp apple cider vinegar, and ½ tsp smoked paprika.
Simmer it all together for 5 minutes until thickened, then brush it on after the pork has rested. The bourbon adds depth that complements the smoky flavors perfectly. 🍯
Pickled Red Onions
Brighten up every plate with quick-pickled red onions—they add a sharp, tangy bite that balances the pork’s richness.
Thinly slice 1 large red onion and soak it in a mix of ½ cup white vinegar, ½ cup water, 1 tbsp sugar, and a pinch of salt for 30 minutes. Drain and serve alongside the pork.
I always keep a bowl of these on hand for any smoked meat—it’s like a secret weapon for flavor balance.
Herbed Potato Salad
For a heartier option, I make a creamy herbed potato salad using 2 lbs baby potatoes boiled until tender, then chilled with ½ cup Greek yogurt, 2 tbsp Dijon mustard, 2 tbsp apple cider vinegar, 2 tbsp chopped fresh dill, 1 tbsp chopped fresh chives, ½ cup diced celery, and a pinch of salt and pepper.
The yogurt keeps it light but rich, and the dill adds a fresh aroma that pairs wonderfully with the smoky pork. 🥔
Nutrition facts
Frequently asked questions
Why do I need to let the pork loin sit at room temperature before smoking?
Letting the 3 lb pork loin sit for 30 minutes at room temperature ensures even cooking throughout. Cold meat cooks unevenly, leading to dry spots. This step also helps the dry rub adhere better and develop that perfect crispy bark on the outside. Trust me—it makes a world of difference!
What’s the best way to handle the “stall” when smoking pork loin?
After about 3 hours, the pork hits a temperature stall around 145°F. Wrap it in butcher paper (not foil) to trap moisture while still allowing the bark to develop. This “Texas crutch” keeps the meat juicy without overcooking. Just check the internal temp every 30 minutes until it reaches 145°F.
Can I use foil instead of butcher paper during smoking?
Avoid foil—it traps too much moisture and softens the bark. Butcher paper lets steam escape while keeping the meat moist. If you’re in a pinch, use foil only for the final 30 minutes to crisp the bark, but switch back to paper for the rest of the smoke.
How do I know when the pork loin is done?
Use a meat thermometer to check the thickest part of the loin—it should hit 145°F. The pork should feel tender but still hold its shape when pressed. If unsure, wait until it reaches 150°F for extra safety. Resting for 15 minutes afterward ensures juicy slices every time.
What’s the best way to reheat leftovers?
Store leftovers in the fridge for up to 5 days. To reheat, place slices on a wire rack over a baking sheet in a 170°F oven for 10 minutes. This keeps them moist and warm without drying them out. Avoid microwaving—it makes the meat rubbery!
Trained in classic French technique but raised on slow-cooked ribs and spicy rubs, she blends culinary skill with smoke and soul.
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