Air Fryer Pork Loin: Juicy Roast with Brown Sugar Garlic Rub

Air Fryer Pork Loin

What I like about this air fryer pork loin method is that the texture is easier to control when I treat it like a small roast: start hot for color, then drop the heat so the center comes up more gently. The part I pay attention to most is the internal temperature, because pork loin is lean and dries out fast if you let the clock make the decision.

This version uses a simple brown sugar, garlic, onion, thyme, and smoked paprika rub for a browned crust and a juicy center. It works well for a 1.5- to 2.5-pound boneless pork loin, and the seasoning is flexible enough for a few easy herb or sweetener swaps.

Ingredients for Air Fryer Pork Loin

• 1 boneless pork loin roast, 1.5 to 2.5 pounds, trimmed to fit your air fryer
• 1 1/2 to 2 teaspoons kosher salt
• 1 to 2 tablespoons brown sugar, light or dark
• 1 to 2 teaspoons garlic powder or 3 to 4 cloves garlic, minced
• 1 teaspoon onion powder
• 1 teaspoon dried thyme or 1 tablespoon fresh thyme, finely chopped
• 1 to 1 1/2 teaspoons smoked paprika
• 1/2 to 1 teaspoon black pepper
• 1 to 1 1/2 tablespoons olive oil or avocado oil

Trim away any silver skin and keep the roast as even in thickness as you can for more even cooking. If the loin is too large to sit in the basket with space on all sides, cut it in half and cook in batches rather than crowding it.

You can swap thyme for rosemary, oregano, or sage. If you want more tang, mix 1 tablespoon Dijon or whole-grain mustard with the oil before rubbing it on. For a sweeter finish, brush on 1 tablespoon honey or maple syrup during the last 2 to 3 minutes and reduce the brown sugar by about 1 tablespoon.

How to Make Pork Loin in the Air Fryer

1. Trim and dry the pork: Trim off silver skin and excess surface fat, leaving about 1/4 inch if there is a thicker fat cap. Pat the pork very dry so the rub sticks well and browns instead of steaming.
2. Preheat the air fryer: Preheat to 400°F (200°C) for 5 minutes. A hot basket helps the outside brown faster and reduces sticking.
3. Mix the rub: In a small bowl, stir together the salt, brown sugar, garlic powder or minced garlic, onion powder, thyme, smoked paprika, and black pepper.
4. Season the roast: Brush the pork all over with the oil, then coat evenly with the rub. Press it on lightly, but avoid thick clumps of sugar or herbs, which can scorch during the first high-heat stage.
5. Sear at high heat: Place the pork in the basket fat-side up, leaving space on all sides and making sure it does not touch the walls. Air fry at 400°F (200°C) for 8 to 10 minutes, until the surface starts to brown and the edges look lightly crisp.
6. Finish at lower heat: Reduce the temperature to 350°F (175°C) and continue cooking for 20 to 35 minutes, depending on the size of the roast and your air fryer. Start checking around the 25-minute mark. If your model browns unevenly, flip the roast once halfway through this stage; otherwise, I usually leave it fat-side up.
7. Check the internal temperature: Insert an instant-read thermometer into the thickest part. Pull the pork at 140°F to 143°F (60°C to 62°C); after resting, it should reach 145°F (63°C). The outside should look browned and caramelized, with a few slightly crisp edges.
8. Add glaze if using: Brush on honey or maple syrup during the last 2 to 3 minutes at 350°F (175°C) so it turns glossy without burning.
9. Rest and slice: Transfer the pork to a cutting board and tent loosely with foil. Rest for 5 to 10 minutes, then slice against the grain. Spoon any resting juices over the slices before serving.

Air Fryer Time and Temperature for Pork Loin

For this recipe, start at 400°F (200°C) for 8 to 10 minutes to build color, then lower to 350°F (175°C) to finish cooking more gently. Total cook time is usually about 30 to 45 minutes for a 1.5- to 2.5-pound pork loin.

A rough guide is 18 to 22 minutes per pound, including the initial sear, but I rely on the thermometer more than that estimate. Air fryer models vary, and roast thickness matters just as much as weight.

Do You Need to Preheat the Air Fryer?

Yes, for this recipe it helps. Preheating gives the pork an immediate blast of heat so the outside starts browning before the inside is overcooked.

That matters even more with a sugar-based rub. If you skip preheating, expect slower color development and a slightly longer cook time.

Pork Loin vs. Pork Tenderloin

Pork loin and pork tenderloin are not interchangeable here. Pork loin is larger and thicker, so it usually needs 30 to 45 minutes total in the air fryer. Tenderloin is much thinner and cooks much faster, usually about 10 to 15 minutes at 400°F (200°C).

If you’re using a tenderloin, use this air fryer pork tenderloin method instead.

How to Keep Air Fryer Pork Loin Juicy

The biggest mistake here is overcooking. Pull the roast at 140°F to 143°F (60°C to 62°C) and let carryover heat bring it to 145°F (63°C) while it rests.

I find this works best when the roast has open space around it and the thickest part is fairly even. If one end is much thinner, tie it with kitchen twine or fold it under slightly so the center and ends finish closer together.

If your air fryer runs hot, shorten the 400°F (200°C) sear a little or finish at 325°F to 340°F (165°C to 170°C) instead of 350°F (175°C). Brown sugar and smoked paprika can darken quickly in stronger models.

Serving Air Fryer Pork Loin

Serve the sliced pork with the resting juices spooned over the top. It goes well with air-fried potatoes, green beans, or a quick mustard or herb sauce.

Leftovers are also good cold in sandwiches or sliced over a salad. If you want individual portions with a crunchy coating instead, try these air fryer breaded pork chops.

How to Store and Reheat Air Fryer Pork Loin

Refrigerate leftover pork, preferably sliced and stored with its juices, in an airtight container for 3 to 4 days. Freeze tightly wrapped slices for up to 2 to 3 months and thaw overnight in the refrigerator before reheating.

To reheat in the air fryer, warm slices at 300°F to 325°F (150°C to 165°C) for 3 to 8 minutes, depending on thickness and your model. If the slices are lean or already fully cooked through, cover loosely with foil or add a small spoonful of broth to help prevent drying.

For thicker leftover pieces, reheat first and slice after. The crust will not be as crisp as it was fresh, so keep the reheating gentle.

For a faster pork dinner, these air fryer thin pork chops cook in minutes.

Nutrition

Approximate nutrition per serving, based on 8 servings and a 2-pound boneless pork loin with 1 tablespoon oil and 1 tablespoon brown sugar: 240 calories, 31g protein, 10g fat, 4g carbohydrates.

Approximate nutrition per 100g: 165 calories, 21g protein, 7g fat, 3g carbohydrates.

Nutrition is an estimate and will vary with the exact size of the roast, how much fat is trimmed, and how much of the rub and juices are eaten.