Top sirloin steak is a versatile and flavorful cut of beef, prized for its tender yet lean texture and robust beefy taste. While traditionally grilled or pan-seared, the air fryer has emerged as a game-changer for steak enthusiasts. Using hot circulating air, an air fryer can create a beautifully seared exterior while keeping the interior juicy and tender, all in a fraction of the time of conventional methods. This method is perfect for home cooks who crave restaurant-quality steak without the need for complicated techniques or excessive cleanup. Cooking a top sirloin steak in an air fryer not only saves time but also allows for precise control over doneness, making it an ideal tool for busy nights or when grilling outdoors isn’t an option.
The ideal temperature for cooking a top sirloin steak in an air fryer depends on your desired level of doneness, but generally, 400°F (204°C) is the sweet spot. At this temperature, the steak’s surface quickly caramelizes through the Maillard reaction, producing that signature golden-brown crust, while the inside remains tender.
The air fryer’s rapid air circulation ensures a consistent cook throughout the steak, but it’s crucial to preheat the appliance for 3-5 minutes to maintain accurate temperature and achieve the perfect sear.

Cooking time varies depending on the steak’s thickness and desired doneness:
Always flip the steak halfway through the cooking process to ensure even browning on both sides. Using a meat thermometer is the most accurate way to monitor doneness: 125°F for rare, 135°F for medium-rare, 145°F for medium, 150°F for medium-well, and 160°F for well-done.
There are a few methods to determine steak doneness in addition to a thermometer:
Touch Method: Gently press the center of the steak with your finger or tongs:
Visual Check: Slice into the steak:
Juice Test: The color of the juices also signals doneness:
To cook a top sirloin steak in an air fryer, you only need a few simple ingredients:
The simplicity of ingredients ensures the steak’s natural flavor shines through, while seasoning just before cooking enhances the crust.
This method ensures a crusty exterior and perfectly cooked interior.
Adjusting the air fryer temperature changes the balance between exterior searing and interior cooking:
For best results, stick close to 400°F and adjust cooking time slightly rather than the temperature.
Altering the cooking time directly affects doneness:
Always adjust in small increments of 1-2 minutes and monitor with a thermometer for precise control.
Even with careful timing, things can go wrong:
For a top sirloin steak, preheat your air fryer to 400°F (204°C). This temperature allows the steak to sear on the outside while cooking to the desired doneness inside.
Cooking times vary depending on thickness and desired doneness. For a 1-inch thick steak: 8-10 minutes for medium-rare, 10-12 minutes for medium, and 12-14 minutes for medium-well. Flip the steak halfway through cooking for even browning.
Seasoning is recommended for flavor. A simple rub of salt, pepper, and garlic powder works well. You can also marinate the steak for 30 minutes to a few hours to enhance tenderness and flavor, but it is not required.
Yes. After cooking, let the steak rest for 5-10 minutes. This allows the juices to redistribute within the meat, resulting in a juicier and more flavorful steak.
Yes, but it requires slightly longer cooking time. Cook frozen steak at 400°F (204°C) for about 12-15 minutes for medium-rare, flipping halfway. For best results, thaw the steak before air frying.
Use a meat thermometer for accuracy: 125°F (52°C) for rare, 135°F (57°C) for medium-rare, 145°F (63°C) for medium, 155°F (68°C) for medium-well, and 160°F (71°C) for well-done. Insert the thermometer into the thickest part of the steak.
Yes. Pat the steak dry before seasoning to remove excess moisture, then cook at 400°F (204°C). Air fryers circulate hot air, which helps form a crust similar to searing on a pan.