How To Cook Beef Tenderloin Steak In Air Fryer [FULL GUIDE]

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Beef tenderloin steak is a cut synonymous with luxury, tenderness, and rich flavor. Known for its melt-in-your-mouth texture and lean, succulent profile, it is often the centerpiece of fine dining meals. While traditional cooking methods like pan-searing or oven roasting are common, the air fryer has emerged as a game-changer for home cooks. This versatile appliance delivers the perfect balance of crisp exterior and juicy interior without the need for excessive oils or long cooking times. Cooking beef tenderloin steak in an air fryer is not just convenient-it allows you to achieve a gourmet-quality meal in a fraction of the time. The key lies in understanding temperature control, cooking times, and careful attention to internal doneness.

Optimal Air Fryer Temperature To Cook Beef Tenderloin Steak In Air Fryer

Temperature is one of the most crucial factors when cooking beef tenderloin in an air fryer. Setting it too low can result in a steak that is undercooked or lacks the desired seared exterior, while excessively high temperatures risk overcooking the steak before it has had a chance to heat through evenly.

For a tender, perfectly cooked steak, the ideal air fryer temperature is 400°F (204°C). This heat is sufficient to develop a flavorful crust via the Maillard reaction while retaining the interior’s natural juices. Some variations exist: a slightly lower temperature of 375°F (190°C) may be preferable for thicker cuts, allowing the heat to penetrate more gradually, whereas a brief burst at 425°F (218°C) can create an extra-crispy exterior if desired.

How Long To Cook Beef Tenderloin Steak In Air Fryer

Cooking time depends primarily on steak thickness and your preferred level of doneness. A general guideline for a 1-inch thick beef tenderloin steak is as follows:

• Rare: 6-7 minutes (internal temp 120-125°F / 49-52°C)
• Medium-rare: 8-10 minutes (internal temp 130-135°F / 54-57°C)
• Medium: 10-12 minutes (internal temp 140-145°F / 60-63°C)
• Medium-well: 12-14 minutes (internal temp 150-155°F / 65-68°C)
• Well-done: 14-16 minutes (internal temp 160°F / 71°C and above)

These times assume flipping the steak halfway through cooking for even browning.

How To Tell If It Is Done

Air fryer beef tenderloin cooks quickly, so checking doneness is essential to avoid overcooking. There are three reliable methods:

1. Instant-read thermometer: Insert into the thickest part of the steak. This is the most accurate way to gauge doneness.
2. Touch test: Gently press the steak with your finger or tongs. Rare feels soft and squishy, medium-rare slightly firmer, medium has a springy firmness, and well-done feels very firm.
3. Visual cues: Juices begin to rise to the surface as the steak reaches medium doneness. Excessive pooling of juices may indicate it is closer to medium-well or well-done.

Ingredients Needed

To prepare a perfectly air-fried beef tenderloin steak, gather:

• 2 beef tenderloin steaks, approximately 1-1.5 inches thick
• 1-2 tablespoons olive oil or avocado oil
• Salt (preferably kosher or sea salt)
• Freshly ground black pepper
• Optional: garlic powder, smoked paprika, fresh rosemary, or thyme for added flavor

These ingredients allow the natural beef flavor to shine while providing a simple, flavorful crust.

How To Cook Beef Tenderloin Steak In Air Fryer

1. Preheat the air fryer: Preheating ensures even cooking. Set to 400°F (204°C) for about 5 minutes.
2. Season the steaks: Pat the steaks dry, then rub both sides with olive oil, salt, pepper, and optional spices.
3. Place in air fryer basket: Arrange steaks in a single layer, leaving space between them for air circulation.
4. Cook: Air fry for 4-5 minutes per side for medium-rare (adjust based on thickness and desired doneness).
5. Flip halfway: Turn the steaks once to ensure even browning.
6. Check doneness: Use an instant-read thermometer or the touch test.
7. Rest: Remove steaks from the air fryer and let rest for 5-10 minutes to allow juices to redistribute.

What If I Use A Different Air Fryer Temperature?

Altering temperature will affect both texture and doneness. Lower temperatures (350-375°F / 177-190°C) slow the cooking, resulting in a more evenly cooked interior but may lack a seared crust. Higher temperatures (425-450°F / 218-232°C) speed up the searing process but increase the risk of overcooking or drying out the steak if not monitored closely. Adjust time accordingly, and always check internal temperature.

What If I Use A Different Air Fryer Cooking Time?

Cooking time should align with steak thickness and temperature. Longer cooking times at the same temperature will naturally produce more well-done steaks, while shorter times favor rare or medium-rare results. It is always safer to start with less time and check doneness incrementally rather than risk overcooking.

When Things Go Wrong

Common pitfalls include:

• Overcooked steak: Usually caused by high heat or excessive time. Let the steak rest; you can slice thinly and serve with a sauce to salvage juiciness.
• Undercooked steak: If your steak is underdone, return it to the air fryer in short intervals until desired doneness.
• Uneven cooking: Ensure steak thickness is uniform and the air fryer basket isn’t overcrowded.

Expert Tips

• Room temperature: Allow steaks to sit out for 20-30 minutes before cooking for even heat penetration.
• Pat dry: Moisture prevents proper searing; always pat the steak dry before seasoning.
• Don’t overcrowd: Air circulation is key to achieving a golden crust.
• Use a thermometer: Precision is better than guesswork for high-end cuts.
• Rest after cooking: Never skip resting; it’s crucial for juicy, tender results.

FAQs

What Is The Best Temperature To Cook Beef Tenderloin Steak In An Air Fryer?

The optimal temperature for cooking beef tenderloin steak in an air fryer is 400°F (204°C). This temperature allows the steak to sear on the outside while remaining tender and juicy inside. Cooking at lower temperatures may result in a longer cooking time and less caramelization, while higher temperatures can overcook the exterior before the interior reaches the desired doneness.

How Long Should I Cook A Beef Tenderloin Steak In An Air Fryer?

The cooking time depends on the thickness of the steak and your preferred doneness. For a 1-inch thick steak: 10-12 minutes for medium-rare, 12-14 minutes for medium, and 14-16 minutes for medium-well, flipping the steak halfway through. Thicker steaks may require a slightly longer time, while thinner cuts will cook faster.

Should I Season Beef Tenderloin Steak Before Air Frying?

Yes, seasoning is recommended. Basic seasoning includes salt, black pepper, and optionally garlic powder or herbs like rosemary and thyme. Apply seasoning evenly on both sides at least 30 minutes before cooking to enhance flavor and allow the steak to absorb the seasonings.

Do I Need To Preheat The Air Fryer For Beef Tenderloin Steak?

Preheating the air fryer is recommended. Preheating for 3-5 minutes ensures the cooking surface is hot, which helps achieve a better sear and consistent cooking. Some air fryers may heat up quickly enough that preheating is optional, but it generally improves results.

Can I Cook Frozen Beef Tenderloin Steak In An Air Fryer?

Yes, you can cook frozen beef tenderloin steak, but it requires longer cooking time. Air fry the steak at 400°F (204°C) for approximately 15-20 minutes for medium-rare, flipping halfway through. It is recommended to season the steak after partially thawing for more even flavor penetration.

How Do I Check If The Beef Tenderloin Steak Is Cooked To My Desired Doneness?

The most reliable method is using a meat thermometer. For beef tenderloin: 125°F (52°C) for rare, 135°F (57°C) for medium-rare, 145°F (63°C) for medium, 150°F (66°C) for medium-well, and 160°F (71°C) for well-done. Insert the thermometer into the thickest part of the steak for an accurate reading.

Should I Let The Steak Rest After Cooking In An Air Fryer?

Yes, resting is crucial. After air frying, let the beef tenderloin steak rest for 5-10 minutes. This allows the juices to redistribute within the meat, resulting in a more tender and flavorful steak. Cutting into the steak immediately can cause the juices to escape, making it less juicy.