Seasoning cast iron cookware is essential for maintaining its non-stick surface, preventing rust, and enhancing its cooking performance. Whether you have a brand-new skillet or an heirloom Dutch oven, knowing how to properly season your cast iron will ensure it lasts for generations. In this blog, we’ll walk you through the process of seasoning cast iron cookware, along with some tips for maintaining it.

What is Seasoning?

Seasoning refers to the process of applying a layer of oil to the surface of cast iron cookware and then heating it to create a protective non-stick coating. This layer not only helps prevent food from sticking but also protects the iron from moisture, which can lead to rust.

Why is Seasoning Important?

• Creates a Non-Stick Surface: Properly seasoned cast iron provides a natural non-stick surface that improves with use.
• Prevents Rust: The oil layer acts as a barrier against moisture, reducing the risk of rust.
• Enhances Flavor: Over time, a well-seasoned cast iron pan can add unique flavors to your dishes.

How to Season Cast Iron Cookware?

Step 1: Gather Your Supplies

You’ll need the following items:

• Cast iron cookware (skillet, Dutch oven, etc.)
• Cooking oil with a high smoke point (e.g., flaxseed oil, canola oil, grapeseed oil)
• Paper towels or a clean cloth
• Aluminum foil (for the oven)
• Stiff brush or non-metal scrubber (if cleaning is needed)

Step 2: Clean Your Cookware

1. Remove Old Seasoning: If your cast iron has old seasoning or rust, you may need to strip it down. Use a stiff brush or non-metal scrubber with warm water and a bit of mild dish soap. Rinse thoroughly and dry completely.
2. Inspect for Rust: If you notice rust, scrub it off using steel wool or a rust eraser, then rinse and dry the cookware thoroughly.

Step 3: Apply Oil

1. Choose the Right Oil: Select an oil with a high smoke point. Flaxseed oil is often recommended for its ability to create a durable seasoning layer, but canola or grapeseed oil works well too.
2. Apply a Thin Layer: Using a paper towel or cloth, apply a thin layer of oil to the entire surface of the cookware, including the exterior and handle. Make sure to wipe off any excess oil; a thin layer is key to successful seasoning.

Step 4: Preheat the Oven

• Set Your Oven: Preheat your oven to 375°F (190°C). This temperature is ideal for the oil to polymerize and bond to the cast iron.

Step 5: Bake the Cookware

1. Inversion: Place the cast iron cookware upside down on the middle rack of the oven. This prevents oil from pooling inside the cookware. You can place a sheet of aluminum foil on the lower rack to catch any drips.
2. Bake: Bake for about one hour. This allows the oil to bond with the cast iron, creating a strong, protective layer.

Step 6: Cool Down

1. Turn Off the Oven: After an hour, turn off the oven and let the cookware cool inside. This gradual cooling process helps prevent cracking.
2. Remove and Store: Once cool, remove the cookware and store it in a dry place. Consider placing a paper towel inside to absorb any moisture.

Tips for Maintaining Your Seasoned Cast Iron

• Avoid Soaking: Never soak your cast iron in water. Instead, rinse it with hot water and scrub gently.
• Dry Immediately: Always dry your cast iron cookware thoroughly after washing.
• Re-season as Needed: If you notice food starting to stick or if the surface looks dull, it’s time to re-season. Follow the steps above to maintain its non-stick properties.

Seasoning your cast iron cookware is a simple yet vital process that enhances its performance and longevity. By following these steps, you can create a durable, non-stick surface that improves with use. Embrace the art of cast iron cooking, and enjoy the delicious meals that your well-seasoned cookware will help you create.