Cook the steak in a greased air fryer basket at a temperature of 350 or on the blackstone griddle for a duration of 6-8 minutes to achieve medium rare, or 8-10 minutes for well done.
After cooking the steak to your desired level, let it rest for 5 minutes to ensure that the juices are retained.
Afterwards, divide the steak into small, bite sized pieces.
Spread an even layer of butter over the entire flour tortilla to allow the steak seasoning to adhere and give it a pleasing golden brown hue when cooked.
Place the butter side down on the Blackstone, skillet, or griddle and sprinkle the steak seasoning over it.
Sprinkle one cup of Mexican cheese blend on the side without the butter and steak seasoning, covering the entire quesadilla.
Place mushrooms, onions, and steak on top of the cheese, covering only one half of the quesadilla.
Flip the cheese-only side of the tortilla over to fold it in half. Allow the cheese to melt for a minute or two.
Notes
Different Ways of Cooking: While the recipe suggests using an air fryer or a blackstone griddle, you can explore other cooking methods to suit your preferences.
Add Peppers: Include sliced bell peppers in your steak quesadilla recipe. Saute the peppers along with the mushrooms and onions for a delightful blend of flavors.
Dipping: Pair your quesadilla with an assortment of delicious dips. Classic choices like salsa, sour cream and guacamole are always a hit, but don't hesitate to get creative.