Dry steaks by patting with a paper towel. Mix together the garlic salt and pepper. Sprinkle over steaks on both sides, rubbing seasoning into steaks. Place on a broiler pan lined with aluminum foil.
Preheat oven on "broil" for 5 minutes, setting oven rack so steaks will be 3 to 4 inches from the heating element.
Place the steaks in the oven and broil 3-8 minutes; turn and cook additional 3-5 minutes. Check doneness by inserting an instant-read thermometer into the middle of the steak: