3-Step Cast Iron Cleaning Method
Step 1. Wash
It is important to wash your cast iron cookware by hand. You can add a small amount of soap if desired. If any food is stuck, use a pan scraper to remove it. In case of stubborn, stuck-on food, simmer a little water for 3-5 minutes, and then use a scraper to remove the food after the pan has cooled down.
Step 2. Dry
Make sure to dry the surface completely and promptly using a lint-free cloth or a paper towel. If you see black residue on your towel, don't worry. It's normal seasoning.
Step 3. Oil
Rub a thin layer of cooking oil onto the cookware surface. Use a paper towel to remove excess oil.