Few dinners feel as special as a perfectly cooked filet mignon, and the air fryer makes it surprisingly easy. You get a gorgeous crust, a tender center, and consistent results without heating up your whole kitchen. No smoke, no guesswork, and no babysitting a pan.
If you’re new to cooking steak at home, this method will set you up for success. If you’re a seasoned cook, you’ll love how fast and reliable it is.
Air Fryer Filet Mignon – Tender Steak With a Crispy Crust
Ingredients
Method
-
Bring steaks to room temp: Take your filet mignon out of the fridge 30–45 minutes before cooking.
This helps it cook evenly.
-
Preheat the air fryer: Set it to 400°F (205°C) for 5 minutes. A hot basket gives you a better crust.
-
Pat dry thoroughly: Use paper towels to remove surface moisture. Dry steaks brown better.
-
Season generously: Rub a thin layer of oil on all sides.
Season with kosher salt and plenty of black pepper. Press seasoning in so it sticks.
-
Prepare aromatics (optional): If using butter, garlic, and herbs, keep them ready to add in the last minute of cooking.
-
Air fry the first side: Place steaks in the basket with space between them. Cook at 400°F for 5–6 minutes.
-
Flip and finish: Turn the steaks and cook another 4–6 minutes depending on thickness and your preferred doneness.
For 1.5–2-inch steaks, this usually lands around medium-rare. Start checking early.
-
Check temperature: Use an instant-read thermometer inserted into the center. Aim for: Rare: 120–125°F
-
Medium-rare: 130–135°F
-
Medium: 140–145°F
-
Medium-well: 150–155°F
-
Add butter and aromatics (optional): In the final minute, dot the steaks with butter and tuck in the garlic and herbs.
Close the basket to melt and infuse.
-
Rest the steaks: Transfer to a plate and rest 5–7 minutes. This keeps juices inside the meat.
-
Finish and serve: Sprinkle with flaky salt if you like. Serve with a simple salad, roasted vegetables, or mashed potatoes.
What Makes This Special
This air fryer version delivers steakhouse quality with minimal effort. The hot, circulating air builds a beautiful sear on the outside while keeping the inside juicy.
There’s no need for complicated marinades—just salt, pepper, and butter do the heavy lifting. You can also finish with garlic and herbs for classic flavor. Best of all, you’ll have dinner on the table in under 20 minutes.
What You’ll Need
- Filet mignon steaks: 2 steaks, about 6–8 ounces each, 1.5–2 inches thick
- Kosher salt and freshly ground black pepper
- Olive oil or neutral oil with high smoke point
- Unsalted butter: 1–2 tablespoons
- Garlic: 1–2 cloves, lightly smashed (optional)
- Fresh herbs: Thyme or rosemary sprigs (optional)
- Finishing salt: Flaky salt, for serving (optional)
- Equipment: Air fryer, tongs, instant-read thermometer
Step-by-Step Instructions
- Bring steaks to room temp: Take your filet mignon out of the fridge 30–45 minutes before cooking.
This helps it cook evenly.
- Preheat the air fryer: Set it to 400°F (205°C) for 5 minutes. A hot basket gives you a better crust.
- Pat dry thoroughly: Use paper towels to remove surface moisture. Dry steaks brown better.
- Season generously: Rub a thin layer of oil on all sides.
Season with kosher salt and plenty of black pepper. Press seasoning in so it sticks.
- Prepare aromatics (optional): If using butter, garlic, and herbs, keep them ready to add in the last minute of cooking.
- Air fry the first side: Place steaks in the basket with space between them. Cook at 400°F for 5–6 minutes.
- Flip and finish: Turn the steaks and cook another 4–6 minutes depending on thickness and your preferred doneness.
For 1.5–2-inch steaks, this usually lands around medium-rare. Start checking early.
- Check temperature: Use an instant-read thermometer inserted into the center. Aim for:
- Rare: 120–125°F
- Medium-rare: 130–135°F
- Medium: 140–145°F
- Medium-well: 150–155°F
Remember, temperature will rise about 3–5°F while resting.
- Add butter and aromatics (optional): In the final minute, dot the steaks with butter and tuck in the garlic and herbs.
Close the basket to melt and infuse.
- Rest the steaks: Transfer to a plate and rest 5–7 minutes. This keeps juices inside the meat.
- Finish and serve: Sprinkle with flaky salt if you like. Serve with a simple salad, roasted vegetables, or mashed potatoes.
How to Store
- Refrigerate: Cool completely, then store in an airtight container for up to 3 days.
- Freeze: Wrap tightly in plastic, then foil, and freeze up to 2 months.
Thaw overnight in the fridge.
- Reheat: Warm gently in the air fryer at 300°F for 3–5 minutes, or in a low oven (275°F) until just heated through. Avoid high heat so it doesn’t overcook.
- Leftover ideas: Slice thin for steak salads, grain bowls, or steak and eggs.
Why This is Good for You
Filet mignon is a lean cut with high-quality protein and key nutrients like iron, zinc, and B vitamins. Using the air fryer reduces the need for excessive oil, keeping the meal lighter.
Pair it with a fiber-rich side like roasted vegetables or a green salad for a balanced plate. With simple seasoning and portion control, it fits nicely into a thoughtful eating plan.
What Not to Do
- Don’t skip the pat-dry step. Moisture on the surface prevents browning and leads to steaming.
- Don’t overcrowd the basket. Give the steaks space so hot air can circulate and crisp the edges.
- Don’t rely on time alone. Thickness varies. Use a thermometer for accurate doneness.
- Don’t cut into the steak right away. Resting keeps the juices from running out.
- Don’t over-season with strong marinades. Filet is delicate.
Salt, pepper, butter, and herbs are enough.
Variations You Can Try
- Peppercorn crust: Press coarsely cracked black pepper onto the sides for extra bite. Finish with a knob of butter.
- Garlic-herb butter: Mix softened butter with minced garlic, parsley, and a pinch of lemon zest. Add a slice on top while the steak rests.
- Bacon-wrapped filet: Wrap each steak with a thin strip of bacon and secure with a toothpick.
Air fry as directed; add 1–2 minutes if needed for crisp bacon.
- Blue cheese finish: Crumble blue cheese over the steak for the last 30–60 seconds to melt slightly.
- Steakhouse rub: Add a light sprinkle of smoked paprika and garlic powder along with salt and pepper for a bolder crust.
- Pan-sauce shortcut: While the steak rests, melt butter in a small pan with a splash of beef broth or balsamic and a teaspoon of Dijon. Simmer to thicken and spoon over.
FAQ
Can I cook frozen filet mignon in the air fryer?
You can, but results are better with thawed steaks. If cooking from frozen, season the exterior, cook at 380°F for 6–8 minutes to thaw slightly, then increase to 400°F and continue until your target temperature.
Expect a less even center.
Do I need to flip the steaks?
Yes. Flipping halfway through promotes even browning and consistent doneness on both sides.
What size air fryer works best?
A 4-quart or larger basket gives steaks enough room for airflow. If your basket is small, cook one steak at a time for best results.
How do I keep the steak juicy?
Don’t overcook, don’t cut into it early, and let it rest.
Using a thermometer is the most reliable way to hit your ideal doneness without drying it out.
Can I use ghee or another oil instead of butter?
Yes. Ghee, avocado oil, or a high-quality olive oil all work. Butter adds flavor, but you can finish with it after cooking if you prefer to avoid it in the air fryer.
What if my steak is thinner than 1.5 inches?
Reduce the time.
Start with 4 minutes per side at 400°F and check early. Thin steaks cook quickly.
Should I salt ahead of time?
Salting 30–60 minutes before cooking helps the seasoning penetrate. If you’re short on time, salt right before it goes in the air fryer.
How do I get a deeper sear?
Make sure the steaks are very dry, preheat the basket fully, and avoid crowding.
A light brush of oil also helps build a better crust.
Final Thoughts
Air fryer filet mignon is a reliable way to get a tender, restaurant-style steak at home. With a handful of ingredients and a few minutes, you can nail the perfect crust and a buttery center. Keep a thermometer nearby, let the meat rest, and finish with a touch of butter and herbs.
Simple techniques, great results—every single time.
Printable Recipe Card
Want just the essential recipe details without scrolling through the article? Get our printable recipe card with just the ingredients and instructions.