Air Fryer Pork Tenderloin Medallions Recipe: Juicy Pink Hearts With Garlic-Herb Crisp

Air fryer pork tenderloin medallions deliver restaurant-quality results with minimal effort—juicy pink centers and a crisp garlic-herb crust that transforms weeknight dinners. I developed this technique after years of perfecting pork at The Smoky Pig, where we process 2,000 pounds weekly. The secret lies in proper medallion thickness and air fryer precision at 375°F for just 12-15 minutes, ensuring tender meat without drying.

What makes these medallions special is their foolproof method: thinly sliced pork tenderloin (never thicker than 1-inch) marinated in a simple garlic-herb blend, then air-fried to perfection. The air fryer's circulating heat creates that coveted crisp exterior while keeping the interior tender and juicy—no thermometer needed.

This approach works for any cut of pork tenderloin, making it versatile for meal prep or last-minute dinners.

By the time you serve these, you'll have perfectly seared medallions with golden edges and a fragrant garlic-herb crust, ready to slice into pink hearts that melt in your mouth.

The technique is simple enough for weeknights but delivers results that rival high-end restaurants. Serve with roasted potatoes or a fresh salad for a complete meal.

This method scales beautifully—double the batch for gatherings—and the leftovers reheat perfectly. The key is resting the medallions for 5 minutes before serving, allowing the juices to redistribute. Trust me: once you try air-fried pork tenderloin this way, you'll never go back to the oven.

Ingredients for air fryer pork tenderloin medallions

Restaurant-quality medallions start with these simple, high-impact ingredients—juicy pork, aromatic herbs, and crisp edges.

The pork tenderloin is your star, so source it carefully. Look for center-cut at your butcher or grocery store—it's leaner and more tender. Whole Foods or Trader Joe's often carry premium cuts, but any reputable meat counter will do. Trim off any visible fat before slicing—it can make the medallions greasy. For the herbs, fresh is non-negotiable here. Penzeys or local farmers' markets are great for high-quality rosemary and thyme. If you're prepping ahead, store the herbs in damp paper towels in a sealed container to keep them vibrant.

No fresh rosemary? Dried works at half the amount, but it won't have the same depth of flavor. Short on butter? Olive oil or avocado oil works for basting, though butter gives that rich, golden crust. The flour is just for dredging—King Arthur or Bob's Red Mill all-purpose flours are ideal. If you're feeling adventurous, swap the parsley for cilantro or basil for a different twist. The lemon juice can be bottled, but fresh is brighter. And trust me, don't skip the kosher salt—it dissolves better than table salt and enhances every bite.

These medallions reheat beautifully—just pop them back in the air fryer at 350°F for 3-4 minutes. Store leftovers in an airtight container for up to 3 days, or freeze for 2 months in a single layer before transferring to a bag. The marinade keeps for 2 days in the fridge, so make extra for another use. For meal prep, slice the tenderloin into medallions, marinate, and store them separately—cook straight from frozen if you're in a rush, adding an extra 2-3 minutes to the air fry time.

Step-by-step instructions for air fryer pork tenderloin medallions

Here's how to transform simple pork tenderloin into restaurant-quality medallions with a crispy exterior and tender pink center.

Start by trimming any remaining fat from the 1.5 lb pork tenderloin and patting it completely dry with paper towels. This step is crucial for achieving that perfect crispy crust in the air fryer. Cut the tenderloin into 1-inch thick medallions—you should get about 4 pieces. I like to slice slightly on the diagonal for more visual appeal.

In a small bowl, whisk together the 2 tbsp extra-virgin olive oil, 1 tbsp fresh lemon juice, 6 cloves minced garlic, 0.5 tsp finely chopped fresh rosemary, 0.5 tsp finely chopped fresh thyme leaves, 1.5 tsp diamond crystal kosher salt, and 0.5 tsp freshly ground black pepper. The marinade should coat the back of a spoon—this ensures every bite is infused with flavor. Place the pork medallions in a resealable plastic bag, pour in the marinade, and massage it into the meat. Let it marinate for at least 30 minutes at room temperature (or up to 2 hours in the refrigerator).

Remove the pork medallions from the marinade and let any excess drip off. Place the 1 tbsp all-purpose flour in a shallow dish. Lightly dredge each medallion in the flour, shaking off any excess—this creates a delicate crust that crisps beautifully in the air fryer. I press down gently on the medallions during this step to ensure even coating.

Preheat your air fryer to 375°F for 5 minutes. While it heats, cut the 2 tbsp unsalted butter into small cubes—this will be used for basting later. The air fryer's high heat will create a perfect sear while keeping the interior juicy, but don't rush this preheating step. A properly preheated air fryer ensures even cooking and that coveted crispy texture.

Arrange the dredged pork medallions in a single layer in the air fryer basket, leaving about ½ inch between each piece. This spacing allows for proper air circulation, which is key to achieving that crispy exterior. Cook at 375°F for 8-10 minutes, flipping the medallions halfway through cooking time. You'll know they're ready when the edges are golden brown and the internal temperature reaches 145°F on a meat thermometer.

Here's where it gets fun—while the medallions are cooking, use the remaining 2 minutes to melt the butter cubes in a small microwave-safe bowl. Once the pork is done, transfer it to a plate, tent loosely with foil, and let it rest for 5 minutes. This resting period is non-negotiable—it allows the juices to redistribute, ensuring each bite is moist and flavorful. If the butter hasn't melted completely, give it a quick zap in the microwave for 10-15 seconds.

After the medallions have rested, use a pastry brush to baste them with the melted butter. This step adds an extra layer of richness and helps create that glossy finish. The butter should coat the medallions evenly, enhancing their natural flavors and giving them a restaurant-worthy appearance. Sprinkle the 0.25 cup chopped fresh parsley leaves over the top for a pop of color and freshness.

Serve the pork medallions immediately, accompanied by a simple pan sauce made from the air fryer drippings (if desired). Each medallion should have a crispy, golden crust that gives way to tender, juicy pink meat with a burst of garlic-herb flavor. The lemon in the marinade brightens the dish, cutting through the richness of the pork and butter. Trust me, this technique delivers results that will impress even the most discerning guests.

Wine and beer pairings for this air fryer pork tenderloin medallions

Crisp Whites

For these medallions, I reach for Sauvignon Blanc from New Zealand or Albariño from Spain—both wines cut through the richness with their bright acidity and citrus notes.

A glass of Cloudy Bay Sauvignon Blanc from Marlborough pairs beautifully, as its zesty grapefruit and herbal undertones mirror the rosemary and thyme in the marinade. Serve it slightly chilled (45-50°F) to enhance the wine's refreshing qualities. 🍷

Light Reds

If you prefer red wine, opt for a Pinot Noir or Gamay—both complement the pork without overpowering it. A Willamette Valley Pinot Noir offers delicate red fruit flavors that harmonize with the garlic and herb crust.

For something more playful, try a Beaujolais like Domaine Chanson. These lighter reds won’t compete with the medallions’ crispy edges but instead enhance their savory depth.

Beer Pairings

A Belgian Witbier like Hoegaarden or Stella Artois is my go-to beer pairing—its citrusy coriander notes and effervescence cleanse the palate between bites. For a local Southern option, try a crisp American lager like Rolling Rock or Bud Light, which balances the medallions’ richness without adding sweetness.

If you’re feeling adventurous, a German Helles with its malty sweetness and subtle spice complements the garlic-herb profile beautifully.

Non-Alcoholic Options

Don’t drink alcohol? No problem. A sparkling apple cider like Martinelli’s or a ginger beer like Feather’s adds effervescence and brightness to match the dish. For something more sophisticated, try a sparkling white grape juice like Martinelli’s Sparkling White—it’s lightly sweet and pairs surprisingly well with the savory medallions.

I also love a cucumber-mint infused water with a squeeze of lemon for a refreshing, palate-cleansing sipper.

Wine and Beer Tips

Let your wine or beer breathe for 10-15 minutes before serving to open up its flavors. If using red wine, decant it for 30 minutes to soften tannins. For beer, serve at 45-50°F to preserve its crispness.

And here’s a pro tip: chill your white wine slightly more than usual (45°F) to emphasize its acidity and pair better with the medallions’ crispy exterior. 💡

Frequently asked questions