Bacon wrapped pork tenderloin comes off the pellet grill with a smoky crust, sweet-spiced bacon, and a tender center that slices cleanly instead of crumbling apart. The bacon does more than add flavor here. It bastes the lean pork as it cooks, which helps protect it from drying out while the smoke does its work.
The trick is treating the tenderloin like two different ingredients at once: the pork needs gentle heat, but the bacon needs enough time to render and tighten up. A light brown sugar rub gives the outside a lacquered finish, and the low 225°F grill setting keeps the interior in the safe zone without rushing past 145°F. That temperature matters more than the clock, because tenderloin can go from perfect to dry fast.
Below you’ll find the exact smoking approach that keeps the bacon on the meat, a few ingredient notes that explain where substitutions work, and the small resting window that makes the difference between juicy slices and a board full of escaped juices.
The bacon stayed on, the pork was still juicy, and the smoke gave it that deep BBQ flavor without overpowering the seasoning. I sliced it after the 10-minute rest and the center was perfectly pink.
Keep this bacon-wrapped pork tenderloin handy for smoky pellet grill nights when you want crisp bacon, juicy pork, and an easy BBQ main dish.
The Part Most People Miss: Bacon Needs Time to Render, Not Just Warm Up
With bacon wrapped pork tenderloin, the mistake is cooking hot enough to brown the outside before the bacon has a chance to tighten. That gives you pale, rubbery bacon on the spots where it overlaps and a dry tenderloin underneath. Low pellet-grill heat solves both problems at once. It gives the smoke time to settle in and lets the bacon slowly render while the pork stays juicy.
The other thing worth watching is the tenderloin itself. This cut is lean and narrow, so it finishes fast once the internal temperature starts climbing. Pull it at 145°F, then let it sit. That short rest keeps the juices in the meat instead of running out the second you slice.
- 225°F on the pellet grill — low and steady heat is what gives you smoke flavor without blasting the pork past juicy.
- Brown sugar in the rub — it helps the bacon brown and adds a light glaze, but too much can burn if you run the grill hotter.
- Overlapping bacon slices — the overlap is what helps the wrap stay put as the bacon shrinks.
- 145°F internal temperature — that’s the line for pork tenderloin. Go much past it and the meat starts losing the texture you want.
What Each Ingredient Is Doing Under the Bacon

- Pork tenderloins — use actual tenderloin here, not pork loin. Tenderloin cooks faster, stays more delicate, and benefits from the lower smoke-and-rest method in this recipe.
- Bacon — regular-cut bacon works best because it renders at the same pace as the pork cooks. Thick-cut bacon can stay chewy unless you give it extra time, which risks drying the meat.
- Brown sugar — this adds the subtle sweet crust that plays well with smoke. Light brown sugar is fine; dark brown sugar just brings a deeper molasses note.
- Paprika, garlic powder, and onion powder — this is the backbone of the rub. Smoked paprika works if you want a heavier smoke note, but it can push the flavor darker and more savory.
- Salt and pepper — keep the seasoning simple enough that the bacon and smoke still read clearly. If your bacon is very salty, go lighter on the added salt.
Smoke It Low, Then Let the Thermometer Tell You When It’s Done
Building the rub
Mix the brown sugar, paprika, garlic powder, onion powder, salt, and pepper until the color looks even and the sugar breaks up. Rub it all over the tenderloins, pressing lightly so it clings instead of falling into the pan. If the meat looks wet from the packet, pat it dry first or the rub will slide right off and the bacon won’t stick as well later.
Wrapping the bacon
Lay the bacon on the tenderloin with a slight overlap so the seam stays closed as it cooks. Tuck the ends underneath whenever possible. If the bacon wants to slide, it usually means the tenderloin is too slick or the strips are too short, and a little extra overlap fixes both problems.
Smoking to temperature
Preheat the pellet grill to 225°F with apple or hickory pellets, then place the tenderloins on the grate with space between them so smoke can circulate. Cook for 60 to 90 minutes, but start checking early because tenderloin size varies more than most cuts. You’re looking for bacon that’s rendered and browned and an internal temperature of 145°F in the thickest part of the meat.
The rest before slicing
Move the pork to a cutting board and let it sit for 10 minutes. That pause keeps the juices from spilling out when the knife goes in. Slice across the grain and you’ll get neat rounds with a pink center and bacon that stays wrapped instead of peeling away in strips.
How to Adapt This for Different Grills and Different Dinner Tables
Use thick-cut bacon if that’s what you have
Thick-cut bacon can work, but it needs more time to render. Keep the grill temperature at 225°F and expect the pork to spend closer to the upper end of the cook time. If the bacon is still pale when the pork hits temperature, give it a few more minutes rather than raising the heat and drying out the tenderloin.
Make it more savory and less sweet
Cut the brown sugar down by half and lean harder on paprika, garlic, and pepper. You’ll lose a little of the shiny caramelized finish, but the pork will taste more like straight-up BBQ smoke and spice instead of sweet bacon glaze.
Gluten-free and naturally low carb
This recipe already fits a gluten-free and low-carb table as written, as long as your bacon and spices are certified gluten-free if that matters in your kitchen. The sugar in the rub is small enough that it mainly helps the crust, not the carb count.
Switch the smoke wood for a different finish
Apple pellets give a softer, slightly sweet smoke that fits the bacon and brown sugar. Hickory brings a deeper BBQ edge. If you use mesquite, keep it light because pork tenderloin can get buried under that stronger smoke fast.
Storage and Reheating
- Refrigerator: Store leftovers for up to 3 days. The bacon softens a bit, but the pork stays nice for slicing or sandwiches.
- Freezer: Freeze sliced tenderloin in a sealed bag for up to 2 months. Wrap it tightly so the bacon doesn’t pick up freezer flavor.
- Reheating: Reheat gently in a 300°F oven, covered, until just warmed through. High heat dries tenderloin fast, and microwaving can make the bacon rubbery before the pork is hot.
Answers to the Questions Worth Asking

Pellet Grill Smoked Bacon Wrapped Pork Tenderloin
Ingredients
Equipment
Method
- Mix brown sugar, paprika, garlic powder, onion powder, salt, and pepper until evenly combined, forming a dry rub.
- Rub the spice mixture all over the pork tenderloins, pressing lightly so it adheres to the surface.
- Wrap each tenderloin with bacon slices, overlapping slightly so the entire tenderloin is covered.
- Preheat the pellet grill to 225°F using apple or hickory pellets.
- Smoke the bacon-wrapped tenderloins for 60 to 90 minutes, until the internal temperature reaches 145°F and you see steady smoke.
- Let the smoked tenderloins rest for 10 minutes before slicing so the juices redistribute.
- Slice the tenderloin and serve, showing a juicy pink interior with crisp bacon edges.


