
Photo Credit: Drizzle Me Skinny.
If you’re on the hunt for a quick and easy dinner that feels gourmet, this Air Fryer Pork Tenderloin is a must-try. With just 3 WW points per serving, this recipe delivers perfectly juicy pork with a crispy, well-seasoned crust every time. It’s a simple dish that impresses with minimal effort—just marinate, pop it in the air fryer, and you’re done. Whether you’re cooking for a special occasion or a weeknight dinner, this tenderloin pairs beautifully with any side and will quickly become a household favorite.

Ingredients
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- 1 pork tenderloin (about 1 lb or 454 g)
- 2 tablespoons vinegar (30 ml)
- 1 teaspoon olive oil (5 ml)
- 1 teaspoon garlic powder (3 g)
- 1 teaspoon salt (6 g)
- ½ teaspoon black pepper (1 g)
- 1 teaspoon dried oregano (1 g)
- 1 teaspoon paprika (2 g)
- 1 teaspoon dried parsley (1 g)

Prep the Pork:
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Pat the pork tenderloin dry with paper towels to help the seasoning stick and promote better browning.

Make Spice Blend:
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Mix garlic powder, salt, black pepper, dried oregano, paprika, and dried parsley in a small bowl.

Mix Marinade:
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Combine vinegar and olive oil in another bowl.

Coat the Meat:
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Brush the pork tenderloin with the vinegar and oil mixture, ensuring even coverage.

Add Spice Mixture:
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Sprinkle the spice blend over the pork, patting it gently to coat all sides.

Preheat Air Fryer:
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Preheat your air fryer to 400°F (200°C) for 3-5 minutes, then place the pork tenderloin in the basket, leaving space for air circulation.

Cook the Pork:
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Air fry for 20-25 minutes, turning halfway through. Adjust cooking time based on the tenderloin’s thickness.

Check Doneness:
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Ensure the pork reaches an internal temperature of 145°F (63°C) using a meat thermometer.

Rest and Slice:
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Let the pork rest for 3-5 minutes on a cutting board before slicing it into 1/2-inch (1.3 cm) medallions.

Serve:
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Arrange the sliced pork on a serving platter, garnishing with fresh herbs if desired.

Variations and Substitutions:
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- Herbs and Citrus: Experiment with oregano, rosemary, or marjoram alongside salt, pepper, and paprika. Add citrus juices like orange, mandarin, or lemon for extra tang, or use apple cider vinegar as a non-alcoholic alternative.
- Flavor Enhancers: Boost flavor with Dijon mustard for tangy heat, stevia for a touch of sweetness, or smoked paprika for subtle smokiness.

Tips and Tricks for Making Air Fryer Pork Tenderloin:
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- Marinate Well: Coat the tenderloin evenly with marinade and let it sit for at least two hours, or overnight for the best flavor.
- Dry and Spice: After marinating, pat the tenderloin dry and apply a second layer of dry spices for added flavor.
- Preheat the Air Fryer: Preheat to ensure proper searing, which locks in juices and creates a desirable texture.
- Check Doneness: Use a meat thermometer to cook to 145°F (63°C) and let it rest for 3 minutes for optimal juiciness.
- Rest Before Slicing: Allow the tenderloin to rest for 5-10 minutes to redistribute the juices, ensuring moist and flavorful slices.
- Pairings: Serve with creamy mashed potatoes or tangy coleslaw to complement the tenderloin’s texture.