Preheat the Blackstone to 350F. Season the raw steak with Cajun seasoning on both sides of the meat.
1 lb steak, 2 tablespoon Cajun seasoning
Place the steak on your Blackstone at 350F for 6 to 8 minutes (medium rare), or 8 to 10 minutes for well done.
Cut the steak into bit sized pieces, or slice thin.
Spread a teaspoon of butter over each flour tortillas.
2 tablespoon butter, 6 large flour tortillas
Sprinkle the buttered tortilla with the Cajun seasoning and lay on the Blackstone, butter side down.
Sprinkle cheese and steak pieces on the top of each flour tortilla while on the Blackstone griddle.
1½ cup Mexican cheese blend
Top with onions and sliced mushrooms on one half of the tortilla. Fold each tortilla in half.
1 cup mushrooms, ½ cup onion
Let the cheese melt for a minute or two, pressing down with a metal spatula so that the cheese, onions, mushrooms, and steak all heat up together.
Remove eacj steak quesadilla from the Blackstone when you can see the cheese is melted. Transfer to a platter and cut into thirds, like pie wedges. Serve with your favorite toppings while hot!
toppings