Season Pork Chops With Salt, Pepper, And Garlic Salt To Taste. In A Large Skillet, Brown The Chops Over Medium-High Heat. Add The Onion And Mushrooms, And Saute For One Minute. Pour Cream Of Mushroom Soup Over Chops. Cover Skillet, And Reduce Temperature To Medium-Low. Simmer 20 To 30 Minutes, Or Until Chops Are Cooked Through.