Trim and cut steak into 1 inch cubes. Kitchen shears or serrated knife are preferred tools.
Preheat Air Fryer to 400 for 4 minutes.
Add mushroom slices to steak. Spray three times with butter spray, toss. Spray three more times, toss. Add Worcestershire, 1/2 tsp dried minced garlic and 1/4 tsp pepper, toss.
Spread mixture in the bottom of the air fryer. Air fry at 400 for 12 minutes, shaking the mixture half way through cooking.
Add more time if you prefer steak to be more done, 3 to 5 more minutes.
Season to taste and serve.
Notes
Nutrition facts are calculated for one fourth of the recipe; an estimated 3 ounces.