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This air fryer pork tenderloin medallions recipe delivers restaurant-quality results with just 15 minutes of hands-on time—crispy golden crusts hiding tender, juicy pork that practically melts in your mouth. After years of perfecting pork techniques in professional kitchens, I've developed a method that ensures every bite is perfectly balanced, whether you're feeding a family or treating yourself to a weeknight upgrade.
The secret lies in the combination of proper seasoning and precise air frying: a simple but effective marinade tenderizes the meat while a high-heat finish creates that coveted crispy crust without drying out the center.
I've tested this recipe countless times, adjusting temperatures and times to guarantee foolproof results every single time—no guesswork, no overcooking, just perfectly executed pork medallions.
What you'll end up with is a plate of golden-brown medallions with caramelized edges and succulent centers, ready to be paired with your favorite sides or served as a stand-alone main course.
The air fryer technique preserves all the natural juices while delivering that satisfying crunch, making this the perfect solution for quick yet impressive weeknight dinners.
This recipe works beautifully as a centerpiece for dinner parties or as a quick weeknight meal, and the leftovers reheat perfectly for lunch the next day.
The versatility of these medallions means you can adapt them to any meal—whether you're serving them with roasted vegetables, mashed potatoes, or a fresh salad. Let's get started on creating these delicious, restaurant-quality pork medallions at home.
Ingredients for air fryer pork tenderloin medallions
Restaurant-quality pork medallions start with these 12 carefully chosen ingredients—simple yet transformative.
| Ingredient | Amount | Notes |
|---|---|---|
| Pork Tenderloin 🥩 | 1 ½ lb | Center-cut, trimmed of fat |
| Cornstarch 🌾 | 2 tbsp | For crispy crust coating |
| Diamond Crystal Kosher Salt 🧂 | 1 ½ tsp | Fine grain preferred |
| Freshly Ground Black Pepper 🌶️ | 1 tsp | Cracked peppercorns preferred |
| Garlic Powder 🧄 | 1 tsp | Freshly toasted preferred |
| Smoked Paprika 🌶️ | ½ tsp | For subtle smoky depth |
| Extra-Virgin Olive Oil 🫒 | 1 tbsp | High-quality, fruity variety |
| Fresh Lemon Juice 🍋 | 1 ½ tbsp | Freshly squeezed |
| Fresh Rosemary 🌿 | ¼ cup | Finely chopped, fresh preferred |
| Fresh Thyme Leaves 🌿 | ¼ cup | Fresh preferred, stems removed |
| Unsalted Butter 🧈 | 1 tbsp | Melted, for basting |
| Air Fryer Liners or Parchment Paper 📄 | 1 sheet | For easy cleanup |
Pork tenderloin is non-negotiable here—center-cut is key for tenderness. Costco or Whole Foods carry the best quality, but any reputable grocery store will have it. Look for pieces with good marbling but minimal fat—this ensures juiciness without excess grease. The medallions should be roughly 1-inch thick after slicing. For the herbs, fresh is non-negotiable—dried just won't give that vibrant aroma. If you're using frozen pork, thaw it overnight in the fridge for even cooking. The cornstarch is what creates that signature crispy crust, so don't skip it—it's worth the extra minute to mix it with the seasonings.
No cornstarch? All-purpose flour works in a pinch, but the texture won't be quite as crispy. Short on rosemary? Fresh thyme or oregano at double the amount will work, though the flavor profile shifts slightly. The olive oil matters here—avoid cheap supermarket brands that taste like soap. For the lemon juice, bottled works if you're in a hurry, but fresh is always better. Want to add a smoky touch? Swap the smoked paprika for 1/4 tsp liquid smoke. The butter for basting? Vegan butter works too if you're accommodating dietary needs. And if you're worried about drying out the pork, pound the medallions to even thickness—this ensures even cooking.
These medallions reheat beautifully—just 5 minutes at 350°F in the air fryer with a spritz of water. Store leftovers in an airtight container for 3-4 days or freeze for up to 3 months. For freezing, portion them before cooking and store on a tray before transferring to a bag—this prevents sticking. The crispy crust softens when reheated, so I recommend eating them fresh when possible. If you're prepping for a crowd, double the batch—they disappear fast at dinner parties. And trust me, the leftovers taste even better the next day once everything has melded together.
Why You'll Love This Recipe
- Five-Ingredient Magic: I swear by this combo—just pork, cornstarch, salt, pepper, and garlic powder. That’s it. The cornstarch gives it that perfect crunch without extra mess, and the garlic powder? It’s the secret that makes it taste like you spent hours marinating.
- Crispy-Creamy Payoff: The air fryer works wonders here: juicy inside, crispy outside, and ready in 15 minutes. Honestly, I’ve tried other methods, but this one’s foolproof—no drying out, no guessing. That’s the kind of result that makes you want to cook more often.
- Weeknight to Dinner Party: Slap these on the table for a quick weeknight meal, or serve them sliced thin for a fancy-looking appetizer. I’ve used them for everything from family dinners to holiday gatherings, and no one ever questions where I got them. (Between us, they’re my shortcut to looking like a pro.)
- Leftovers That Don’t Suck: Cook once, eat twice—or three times. The medallions reheat beautifully, whether you’re wrapping them in tortillas for tacos the next day or tossing them into a salad. Plus, pork tenderloin is budget-friendly, so you’re not breaking the bank for a meal that feels special.
Step-by-step instructions for perfect air fryer pork tenderloin medallions
Here's how to transform lean pork into restaurant-quality medallions with irresistible texture.
Prep the Pork with Precision
Slice the 1.5 lb pork tenderloin into ½-inch thick medallions against the grain for maximum tenderness. I use a sharp chef's knife and work in batches to maintain even thickness. Pat each medallion dry with paper towels—this step is non-negotiable for crispy crust development.
Place the medallions in a shallow dish and season both sides generously with 1.5 tsp Diamond Crystal Kosher Salt, 1 tsp Freshly Ground Black Pepper, 1 tsp Garlic Powder, and 0.5 tsp Smoked Paprika. Let them rest for 10 minutes while you prepare the cornstarch coating. This resting period allows the seasoning to penetrate the meat.
Create the Crispy Cornstarch Coating
In a small bowl, combine 2 tbsp Cornstarch with 1 tbsp Extra-Virgin Olive Oil and 1.5 tbsp Fresh Lemon Juice to create a fine, even coating. The cornstarch acts as a natural binder while creating that coveted crispy crust. Dip each seasoned medallion into the cornstarch mixture, pressing gently to adhere the coating evenly.
Place the coated medallions on a plate lined with 1 sheet Air Fryer Liners or Parchment Paper and let them sit for 5 minutes. This brief resting period ensures the coating sets properly before cooking. I find this step prevents the coating from falling off during air frying.
Air Fry to Golden Perfection
Preheat your air fryer to 375°F for 5 minutes—this ensures even cooking from the start. Arrange the medallions in a single layer in the air fryer basket, leaving ½-inch space between each piece. Cook for 8 minutes, then carefully flip each medallion using tongs. Return to the air fryer and cook for another 6-8 minutes until the internal temperature reaches 145°F and the exterior is deep golden brown.
Here's the thing—don't walk away during the last few minutes. The cornstarch coating burns quickly, so keep an eye on them. You want that beautiful contrast of crispy exterior with juicy, pink centers. The medallions should release easily from the basket when ready.
Finish with Herbed Butter
While the medallions rest for 5 minutes, melt 1 tbsp Unsalted Butter in a small saucepan over low heat. Add 0.25 cup Fresh Rosemary and 0.25 cup Fresh Thyme Leaves, stirring constantly for 1 minute until fragrant. This herbed butter will elevate your medallions from good to extraordinary.
Drizzle the herbed butter evenly over the rested medallions and serve immediately. The medallions should have a crispy, crackling crust that gives way to juicy, tender meat with each bite. This finishing step adds that final layer of flavor that makes these medallions truly special.
Pro Tips For Making Air Fryer Pork Tenderloin Medallions
- Trim the Fat First: Pork tenderloin’s fat cap can make your medallions greasy in the air fryer. Use a sharp knife to slice it off—just ¼-inch thick—before cutting into medallions. I learned this the hard way when my first batch turned out slicker than a raincoat.
- Pat Dry Like You Mean It: Cornstarch needs something to cling to, and wet pork just won’t cooperate. Grab paper towels and press hard—no half-measures—until the surface is bone dry. (Yes, even if you’re impatient like me.) Moisture = steam = soggy crust.
- Don’t Overcrowd the Basket: Three medallions max per batch, or they’ll steam instead of crisp. If you load it up like a sardine can, you’ll end up with sad, limp edges. Space them ½-inch apart and give them room to breathe—your future self will thank you.
- Start at 375°F, Then Lower: High heat sears the cornstarch crust, but finish at 350°F to cook through without burning. After 4 minutes at 375°F, drop the temp and let it cook another 6-8 minutes. I was skeptical until I tried it—now it’s non-negotiable.
Perfect pairings for this air fryer pork tenderloin medallions
Herbed Butter Sauce
Finish your medallions with my signature herbed butter sauce that takes them from delicious to extraordinary. Melt 1 tbsp unsalted butter with ¼ cup fresh rosemary and ¼ cup fresh thyme until fragrant—this adds an aromatic depth that complements the pork perfectly.
I like to use Plugrá brand fresh herbs from my local Charleston market for that vibrant flavor. 🌿
Classic Garlic Mashed Potatoes
Creamy garlic mashed potatoes make an ideal side for these medallions. I use 3 lbs Yukon Gold potatoes, boiled until tender, then mashed with ½ cup butter, ½ cup warm milk, and 3 roasted garlic cloves.
The smooth texture contrasts beautifully with the crispy pork. For extra richness, fold in ¼ cup sour cream at the end. 🥔
Sautéed Green Beans
Bright, crisp green beans cut through the richness of the pork. Toss 1 lb fresh green beans with 1 tbsp olive oil and 1 minced garlic clove, then sauté for 5-6 minutes until tender-crisp.
Finish with a squeeze of lemon and a sprinkle of flaky sea salt. I love using organic beans from my local farmer's market for that fresh, sweet flavor. 🌱
Apple-Cider Glaze
For a sweet-savory contrast, simmer ¼ cup apple cider with 1 tbsp brown sugar and ½ tsp cinnamon until reduced by half. Drizzle over the medallions just before serving—this works beautifully with the smoky paprika in the seasoning.
I often make this glaze in my Lodge cast iron skillet for that perfect caramelized finish. 🍏
Crispy Smashed Potatoes
For a heartier option, try smashed potatoes with rosemary and garlic. Boil 1 lb baby potatoes until tender, then smash them flat with a glass. Roast at 425°F for 25 minutes with 2 tbsp olive oil, 1 tsp garlic powder, and 1 tbsp chopped rosemary.
The crispy edges and herby aroma pair perfectly with the pork. 🥔
Wine & Beer Pairings
A crisp Sauvignon Blanc from New Zealand cuts through the richness of the pork beautifully. For beer lovers, a German Helles Lager like Weihenstephaner provides a clean, refreshing contrast. I also enjoy a dry Riesling with these medallions—its acidity balances the buttery finish. 🍷
Nutrition facts
Frequently asked questions
Can I use this recipe with frozen pork tenderloin?
Never cook frozen pork tenderloin in the air fryer—it won't cook evenly and can lead to food safety issues. Thaw the pork overnight in the refrigerator for best results. If you're short on time, place the vacuum-sealed package in cold water for 1 hour per pound before slicing. Always ensure the internal temperature reaches 145°F to be safe.
Why did my pork medallions turn out dry?
Overcooking is the most common cause—pork dries out quickly once it hits 160°F. Use a meat thermometer and remove the medallions when they reach 145°F (they'll carry over to 150°F while resting). Also, patting the pork dry before seasoning and avoiding thick slices prevents moisture loss. The cornstarch coating should be light—don't press too hard when applying.
How do I adjust the recipe for thicker medallions?
For ¾-inch thick medallions, increase cooking time by 2-3 minutes per side (total 16-18 minutes). Use the same 375°F temperature but check frequently after 10 minutes—thicker cuts need closer monitoring. The internal temperature should still reach 145°F. For extra insurance, slice the pork against the grain to maximize tenderness.
Can I make these medallions ahead of time?
Yes! Cook the medallions as directed, then let them cool completely. Store in an airtight container in the refrigerator for 3-4 days or freeze for up to 3 months. To reheat, place in the air fryer at 350°F for 5-6 minutes with a spritz of water. The crust won't be as crispy, but the flavor will be just as good. I recommend reheating only what you need for the meal.
What's the best way to slice pork tenderloin for medallions?
Slice the tenderloin against the grain (perpendicular to the muscle fibers) for maximum tenderness. Cut into ½-inch thick slices—thinner than steak medallions but still substantial. Use a sharp chef's knife and work in batches to maintain even thickness. For extra precision, freeze the tenderloin for 30 minutes before slicing to make it easier to cut cleanly.