Print

Easy Perfect Seasoning for Cast Iron Skillets Step by Step Guide

seasoning cast iron skillet - featured image

A simple and effective method to season cast iron skillets using flaxseed oil, creating a durable, non-stick coating that enhances cooking and protects your pan.

Ingredients

  • Flaxseed oil (cold-pressed, organic if possible)
  • Vegetable oil or canola oil (alternative to flaxseed oil)
  • Soap and water (mild dish soap for cleaning)
  • Paper towels or a clean cloth
  • Optional: Coarse kosher salt (for scrubbing rust or residue)

Instructions

  1. Clean the skillet thoroughly with warm water, mild dish soap, and a scrubbing brush or sponge. For rusty pans, sprinkle coarse kosher salt and scrub gently. Rinse well and dry completely.
  2. Preheat your oven to 450°F (232°C). Place a sheet of aluminum foil on the bottom rack to catch drips.
  3. Apply a thin layer of flaxseed oil (about 1 teaspoon) to the entire skillet, inside and out, including the handle. Wipe off excess oil until the pan looks almost dry.
  4. Place the skillet upside down on the middle oven rack and bake for 1 hour.
  5. Turn off the oven and let the skillet cool inside for 1-2 hours.
  6. Repeat the oil application and baking process 2-3 more times for a stronger seasoning layer.
  7. After final cooling, check for rough or sticky spots. If present, scrub with salt and re-season those areas. Always dry the skillet immediately after washing.

Notes

Use thin layers of oil to avoid sticky seasoning. Let the skillet cool slowly inside the oven after baking to ensure proper seasoning. Avoid cooking acidic foods in a newly seasoned skillet. For rusty pans, scrub with coarse salt before seasoning. Flaxseed oil polymerizes best for a hard, durable coating; vegetable or canola oil can be used for maintenance. Oven drip cleanup is recommended to prevent smoke.

Nutrition

Keywords: cast iron seasoning, flaxseed oil, skillet care, non-stick coating, cookware maintenance, cast iron skillet, seasoning guide