How to Care for Cast Iron Cookware – Complete Maintenance Guide

How to Care for Cast Iron Cookware – Complete Maintenance Guide

One of the biggest myths about cast iron is that it's difficult to maintain. In reality, caring for cast iron is simple and only takes a few minutes after cooking.

Before First Use

Wash your cookware with warm water to remove any dust from packaging.

Dry it thoroughly.

Apply a thin layer of cooking oil before first use if additional seasoning is recommended.

Cleaning After Cooking

Allow the cookware to cool slightly.

Wash using:

  • Warm water
  • Soft sponge
  • Gentle scrubber if needed

Avoid soaking the cookware for long periods.

Dry Immediately

Moisture is the main cause of rust.

Always dry your cookware immediately with a cloth or place it on low heat for a minute or two until completely dry.

Apply a Thin Coat of Oil

After drying:

  • Add a few drops of cooking oil.
  • Spread a very thin layer over the entire cooking surface.
  • Wipe away any excess.

This helps maintain the seasoning and protects against rust.

Season Regularly

Seasoning a cast iron pan creates a natural, non-stick protective layer. Over time and use, the seasoning improves naturally. 

To give a deep seasoning, scrub the pan with warm, soapy water, dry it completely, and rub a small amount of high-smoke-point oil over the entire surface. Wipe off as much oil as possible, then bake it upside down at 230°C (450°F) for one hour.

    For everyday, after cooking care, follow these steps for an optimal, lasting non-stick finish:
    Clean and Dry: Wash the pan with warm, soapy water. Dry it immediately with a towel, then place it on the stovetop over medium heat for a few minutes to ensure all moisture is fully evaporated. 
    Apply the Oil: Add a very small amount of a high-smoke-point oil, such as canola, vegetable, or grapeseed oil, to the pan. Use a paper towel or silicon brush to rub the oil over the entire surface—inside and outside
    Buff Excess Oil: This is the most critical step. Using a clean paper towel, wipe the pan down to remove as much oil as possible. The goal is a completely dry-looking, shiny surface. If too much oil is left behind, it will turn into a sticky, gummy residue.
    Heat: Bake in your oven at 230°C to 260°C or heat on a gas (flame) stove for the oil to absorb into the iron and create a seal. 
    Cool Down: Turn off the oven and let the pan cool completely before taking it out. 
    Storage: Store in a dry place. If living by the coast, keep away inside a cupboard when not in use. 
    Note that excessive washing and detergents are not good for cast iron. If washed well, the entire seasoning of the pan will be removed and you will need to start again with a deep seasoning. In most cases, a good rinse with warm or hot water and a quick scrubbing will suffice. Soap should be used sparingly. Do not use a dishwasher.
    Ongoing Maintenance
    For a deep, durable seasoning, repeat the oiling, buffing, and heating process. Bake for up to one hour. To keep your pan in great shape, always dry it thoroughly over a hot stovetop immediately after washing it. Finish by wiping a drop of oil across the surface to prevent rust. 

    Avoid These Mistakes

    • Don't leave water sitting in the pan.
    • Don't store food in cast iron for extended periods.
    • Don't put away cookware while it's still damp.
    • Don't use excessive oil when seasoning—thin coats work best.
    • Avoid sudden temperature changes, such as placing a very hot pan under cold water.

    What If Rust Appears?

    Surface rust isn't the end of your cookware.

    Simply:

    1. Scrub away the rust.
    2. Wash and dry thoroughly.
    3. Re-season the cookware.

    Cast iron is highly restorable, which is one reason it lasts for generations.

    Why Proper Care Matters

    With just a little routine maintenance, your cast iron cookware will:

    • Develop an increasingly natural non-stick surface.
    • Deliver excellent heat retention and cooking performance.
    • Remain compatible with gas and induction stoves.
    • Last for decades, making it a sustainable and cost-effective choice.

    Whether you're making crispy dosas, fluffy rotis or hearty curries, a well-maintained cast iron pan becomes better with every use.

    Back to blog