Cast iron holds heat brilliantly and suits searing, baking and slow cooking, but it is heavy. Carbon steel heats faster and is lighter, with a seasoned surface that becomes naturally slick, which makes it popular for eggs and stir-fries. Stainless steel needs no seasoning, handles acidic sauces and is the most versatile everyday choice. All three work on induction if magnetic and last for decades.
Replacing coated non-stick pans? These three metals cover almost every job.
Compared
| Cast iron | Carbon steel | Stainless steel | |
|---|---|---|---|
| Heat-up | Slow | Fast | Fast |
| Heat retention | Excellent | Good | Moderate |
| Weight | Heavy | Medium | Medium |
| Seasoning | Yes | Yes | No |
| Acidic foods | Limited | Limited | Excellent |
| Dishwasher | No | No | Usually yes |
| Induction | Yes | Yes | Most, check base |
Which to buy first
- One stainless steel skillet for everyday cooking and sauces.
- One cast iron or carbon steel pan for searing and eggs.
- A stainless stockpot for pasta and soups.
Care basics
Dry cast iron and carbon steel immediately and wipe with a thin coat of oil. Use wooden or steel utensils; see wood vs plastic cutting boards for prep tools.
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Common questions
Can I cook eggs in stainless steel?
Yes. Preheat the pan, add fat, and let the eggs set before moving them. Well-seasoned carbon steel or cast iron is easier.
Can I cook tomato sauce in cast iron?
Short cooks are fine in well-seasoned cast iron. Long simmers of acidic foods can strip seasoning; use stainless or enameled pans.
What is seasoning?
Thin layers of oil baked onto the pan, forming a natural non-stick coating on cast iron and carbon steel.