01 -
Dice the steak into 1 to 1.5 inch cubes. In a mixing bowl, combine steak with olive oil, soy sauce, onion powder, garlic powder, and black pepper. Toss to evenly coat. Allow to marinate at room temperature for 15 to 30 minutes.
02 -
Wash and peel the potatoes, then cut into 1-inch chunks. Rinse under cold water to remove excess starch, then pat dry thoroughly with paper towels. Drizzle with olive oil and toss with seasoned salt to coat evenly.
03 -
Preheat air fryer to 400°F. Arrange potatoes in a single layer in the basket. Cook for 15 to 20 minutes, shaking the basket every 5 minutes to ensure even browning until golden and crispy.
04 -
Heat a large cast iron skillet over medium-high heat. Add the marinated steak bites, arranging them in a single layer. Cook undisturbed for 2 to 3 minutes to develop a crust, then flip and cook to desired doneness, from medium rare to well done.
05 -
During the final minute of cooking steak, add butter and minced garlic to the skillet. Swirl to melt butter and release garlic aroma. Spoon garlic butter over the steak bites to infuse flavor.
06 -
Arrange crispy air-fried potatoes on a serving plate. Top with hot garlic butter steak bites and drizzle any remaining garlic butter from the pan over all. Serve immediately while hot.