Yes, if you're cooking different things in a cast iron skillet, it's generally a good idea to wash it in between uses. While cast iron is known for its seasoning, which provides a natural non-stick surface, it's still important to clean it to prevent cross-contamination of flavors and potential health risks.
Here are some steps to follow when washing a cast iron skillet after cooking different foods:
Allow the skillet to cool: After cooking, let the skillet cool down to a safe temperature before cleaning.
Avoid soaking: Unlike other cookware, you should avoid soaking a cast iron skillet in water for extended periods as it can lead to rusting.
Use minimal soap: Some cast iron enthusiasts prefer not to use soap at all to preserve the seasoning, while others use a small amount of mild dish soap. If you use soap, make sure it's not too harsh or abrasive.
Gentle scrubbing: Use a soft sponge or a nylon brush to scrub away any food particles or residue. Avoid using steel wool or harsh scrubbers, as they can damage the seasoning.
Rinse and dry thoroughly: Rinse the skillet with warm water and make sure to dry it thoroughly using a clean towel. Leaving it wet can lead to rusting.
Re-season if needed: If you notice that the skillet's seasoning has deteriorated, you can re-season it by applying a thin layer of oil and baking it in the oven.
Remember, each time you cook with a cast iron skillet, it becomes more seasoned, which enhances its non-stick properties. Regular and proper cleaning will help maintain the skillet's performance and ensure that the flavors of different dishes don't mix.