Cleaning a cast iron pan with grease and food stuck on it requires some special care to maintain its seasoning and prevent damage. Here's a step-by-step guide on how to clean a cast iron pan effectively:
Materials you'll need:
- Soft sponge or brush (do not use metal scouring pads)
- Mild dish soap (optional)
- Hot water
- Coarse salt
- Cooking oil (vegetable oil, canola oil, or flaxseed oil)
Instructions:
Let it cool down: After cooking, allow the cast iron pan to cool down to a safe temperature. Cleaning a hot cast iron pan with cold water could lead to thermal shock and damage the pan.
Remove excess grease and food: Use a paper towel or a spatula to remove any excess grease and large food particles from the pan. Be gentle and avoid scratching the surface.
Wash with hot water: Rinse the pan under hot running water. Avoid using cold water as this can also cause thermal shock. You can also pour hot water into the pan and let it sit for a few minutes to loosen the stuck-on food.
Scrub with a soft sponge or brush: Use a soft sponge or brush to scrub the surface of the cast iron pan. Do not use metal scouring pads or abrasive cleaners, as these can strip away the seasoning and damage the pan.
Add mild dish soap (optional): Contrary to popular belief, using a small amount of mild dish soap occasionally is acceptable for cleaning a cast iron pan. However, it's essential to rinse the pan thoroughly and dry it completely to prevent any lingering soap residue.
Deal with stubborn residues: If there are stubborn food residues that won't come off with regular scrubbing, sprinkle some coarse salt onto the pan and scrub with a sponge or brush. The salt acts as a gentle abrasive to help lift off the stuck-on particles.
Rinse and dry thoroughly: Rinse the pan thoroughly to remove any soap or salt residue. Then, using a clean towel or paper towel, dry the pan completely. It's crucial to prevent any water from sitting on the surface, as this can lead to rusting.
Apply a thin layer of oil: To maintain the pan's seasoning and protect it from rust, apply a thin layer of cooking oil to the entire surface of the pan, including the handle. You can use a paper towel to spread the oil evenly.
Store properly: Store the cast iron pan in a dry place. If you stack your pans, place a paper towel or a cloth between them to prevent any potential scratching.
Note: It's generally best to avoid using harsh chemicals, metal utensils, and the dishwasher when dealing with cast iron cookware. With proper care, a cast iron pan can develop a beautiful natural non-stick surface that improves with time and use.