Indulge in the delicious combination of mushrooms and Swiss cheese with these air fryer hamburgers. Start by sautéing sliced mushrooms in a pan until they are tender and golden brown. Season ground beef with salt, pepper, and your favorite spices. Shape the beef into patties and place them in the air fryer basket. Cook at 375°F for about 10-12 minutes, flipping halfway through. During the last few minutes of cooking, top each patty with sautéed mushrooms and a slice of Swiss cheese. Let the cheese melt and serve the burgers on toasted buns. The earthy flavor of mushrooms and the creamy Swiss cheese make these air fryer hamburgers a gourmet treat.