Step-by-Step: How to Season a Cast Iron Skillet
Restoring an old pan or protecting a new one is simple if you follow these steps.
1. Scrub It Down First, you need a clean base. If the pan is new, wash it with warm, soapy water to remove the factory wax. Although we usually say “no soap” on cast iron, this is the one exception. Dry it completely with a towel.
2. Apply the Fat Next, apply a very thin layer of fat. Specifically, we recommend using beef tallow or avocado oil. Rub it all over the pan, including the handle and the bottom. However, do not leave it dripping wet; wipe it off as if you made a mistake and are trying to remove it. A microscopically thin layer is the goal.
3. The Heat Treatment Now, place the skillet upside down in your oven. Put a sheet of aluminum foil on the rack below it to catch any drips. Bake it at 450°F (230°C) for one hour. This high heat is the secret to how to season a cast iron skillet effectively, as it locks the polymerization into the metal.
4. Cool and Repeat Finally, turn off the oven and let the pan cool inside. Furthermore, for the best results, you should repeat this oil-and-bake process 3 to 4 times.