How can I make delicious burgers using an iron skillet?

To make delicious burgers using an iron skillet, start by preheating the skillet on medium-high heat. Season the ground beef with salt, pepper, and any other desired seasonings. Form the beef into patties and place them in the hot skillet. Cook for about 3-4 minutes on each side, or until desired level of doneness is reached. Add cheese on top of the patties during the last minute of cooking, if desired. Serve the burgers on toasted buns with your favorite toppings.