Learning how to cook filet in the air fryer is a game-changer for a quick, restaurant-quality steak at home. An air fryer can produce a beautifully seared filet mignon with a tender interior surprisingly fast. This method is simple, reliable, and creates less mess than traditional pan-searing.
You get excellent results with minimal effort. The hot, circulating air creates a perfect crust while keeping the inside juicy. Let’s walk through the entire process, from selecting your steak to serving it.
How To Cook Filet In The Air Fryer
This section covers the core technique. Following these steps will give you a perfectly cooked filet mignon every single time. The key is preparation and timing.
Essential Ingredients And Tools
You only need a few simple items to get started. Having everything ready before you begin is crucial for the best outcome.
Here is what you will need:
- Filet Mignon Steaks: Aim for steaks that are 1 to 1.5 inches thick for the best results. Thinner steaks will cook too quickly.
- High-Temperature Oil: Avocado oil, grape seed oil, or refined olive oil are great choices. They have a high smoke point.
- Kosher Salt and Freshly Ground Black Pepper: These are the fundamental seasonings. Coarse salt adheres well and enhances flavor.
- Optional Seasonings: Garlic powder, onion powder, or a simple steak rub can be added after the salt and pepper.
- Your Air Fryer: Any model will work, but cooking times may vary slightly based on its power and basket size.
- Tongs and a Meat Thermometer: Tongs for handling the steak, and a thermometer is essential for checking doneness accurately.
Preparing Your Filet Mignon
Proper preparation is just as important as the cooking itself. Do not skip these steps, as they directly impact flavor and texture.
Step 1: Bring Steak To Room Temperature
Take the steaks out of the refrigerator about 30 minutes before cooking. This allows them to warm up slightly. Cooking a cold steak straight from the fridge can lead to an uneven cook with an overdone exterior and a cold center.
Step 2: Pat Dry And Season Generously
Use paper towels to pat the steaks completely dry on all sides. Moisture on the surface is the enemy of a good sear; it creates steam instead of a crust. Once dry, drizzle a small amount of oil on each steak and rub it in. Then, season all sides liberally with kosher salt and black pepper. Do not be shy with the salt.
The Cooking Process
Now for the main event. The air fryer does most of the work, but you need to follow a few simple guidelines.
- Preheat Your Air Fryer: Set your air fryer to 400°F (200°C) and let it preheat for 3-5 minutes. Preheating ensures immediate searing when the steak hits the basket.
- Arrange The Steaks: Place the seasoned filets in the air fryer basket in a single layer. Make sure they are not touching to allow for proper air circulation. You may need to cook in batches if your air fryer is small.
- Cook To Your Desired Doneness: For a 1-inch thick filet mignon, cook for 8-12 minutes total, flipping halfway through. The exact time depends on your preferred level of doneness and your specific appliance. Always use a meat thermometer for precision.
Checking Doneness With A Thermometer
Guessing doneness by time or look is unreliable. A good instant-read thermometer is your best tool for a perfect steak. Insert it into the thickest part of the steak to get an accurate reading.
- Rare: 120-125°F (49-52°C)
- Medium Rare: 130-135°F (54-57°C) – This is the recommended temperature for filet mignon.
- Medium: 140-145°F (60-63°C)
- Medium Well: 150-155°F (66-68°C)
Remember that the steak’s temperature will continue to rise slightly by about 5 degrees after you remove it from the air fryer, a process called carryover cooking. You should account for this by pulling the steak out a few degrees before your target temperature.
The Importance Of Resting
Do not cut into your steak immediately after cooking. Resting is a non-negotiable step for a juicy result. When you rest the steak, the juices, which have been forced to the center by the heat, redistribute throughout the entire piece of meat.
Transfer the cooked filet to a cutting board or plate and loosely tent it with foil. Let it rest for at least 5 minutes. This simple step ensures every bite is moist and flavorful, not dry.
Advanced Tips For Perfect Air Fryer Filet
Once you have mastered the basic method, these tips can help you refine your technique and add extra flavor.
Creating A Better Sear
For an even more impressive crust, you can use a two-step method. After air frying, heat a small cast-iron or stainless steel skillet over high heat on your stove with a little oil. Sear the rested steak for just 30-60 seconds per side to deepen the crust. This adds a pan-seared finish without overcooking the interior.
Adding Flavor With Compound Butter
A pat of flavored butter melting over the hot steak adds incredible richness. While the steak is resting, you can quickly make a simple compound butter. Mix softened butter with minced garlic, fresh herbs like rosemary or thyme, and a pinch of salt. Place a slice on top of the rested steak just before serving.
Avoiding Common Mistakes
Be aware of these common pitfalls to ensure your steak turns out perfectly every time.
- Overcrowding the Basket: This prevents proper air flow and leads to steaming instead of air frying. Cook in batches if necessary.
- Skipping the Preheat: Starting with a cold basket will throw off your cooking times and reduce the quality of the initial sear.
- Not Drying the Steak: Any surface moisture will inhibit browning. Always pat the steak thoroughly dry.
- Skipping the Rest: Cutting in too soon releases all the precious juices onto the plate, leaving the steak dry.
Frequently Asked Questions
Here are answers to some common questions about cooking filet mignon in an air fryer.
Can I Cook Frozen Filet Mignon In The Air Fryer?
Yes, you can cook a frozen steak, but it requires adjustment. Do not thaw it first. Increase the cooking time by 5-8 minutes, and use a meat thermometer to check for doneness. The exterior may not sear quite as well as a thawed steak, but it will still be tasty and convenient.
What Is The Best Temperature For Air Fryer Filet?
400°F (200°C) is the ideal temperature for cooking filet mignon in an air fryer. It is high enough to create a good sear and cook the steak quickly without drying it out. A lower temperature will not brown the steak effectively.
How Do I Prevent Smoke From The Air Fryer?
Smoke usually occurs from excess oil dripping and burning. To prevent this, make sure you are using just a light coating of oil on the steak, not in the basket. Also, ensure your air fryer is clean, as built-up grease from previous cooks can smoke. Placing a little water in the bottom drawer of oven-style air fryers can help.
What Sides Go Well With Air Fryer Filet?
Since your air fryer is already on, consider cooking sides in it as well. Air fryer asparagus, roasted potatoes, or halved Brussels sprouts are excellent choices. You can cook these before or after the steak, depending on your model and timing.
Can I Use This Method For Other Cuts Of Steak?
Absolutely. This method works well for other tender, relatively lean cuts like strip steak (New York strip) or ribeye. For a ribeye, which has more marbling, you might see a bit more smoke, but the cooking principles remain the same. Adjust times based on the thickness of the cut.
Cooking filet mignon in an air fryer is a straightforward and effective method. By following the steps outlined—proper seasoning, preheating, using a thermometer, and resting—you will achieve a tender, flavorful steak with minimal fuss. The convenience and consistent results make it an excellent technique for any home cook to have in there repertoire. With a little practice, you can enjoy a perfect filet mignon any night of the week.