Yes, Red Copper pans can go in the dishwasher and are up to 500ºF oven safe. However, some dishwashers are not particularly gentle. The best way to clean your Red Copper pan is to gently wipe the pan surface with a paper towel or soft cloth. If food is stuck to the surface then you should hand wash with warm soapy water. To prevent discoloration of your Red Copper, avoid hard water and chemical detergents.