Which is better cast iron or stainless steel?

Overview

Stainless steel and cast iron are two of the most popular materials used in cookware today. Both have their own unique properties and characteristics, and choosing between the two can be a tough decision for home cooks. In this article, we'll take a closer look at the differences between stainless steel and cast iron pans, including their durability, heat retention, cooking performance, and maintenance requirements.

Durability

Stainless steel is a durable material that is resistant to corrosion, scratching, and denting. It is also less prone to chipping or warping than cast iron, which means it can last for many years with proper care. Cast iron, on the other hand, is known for its extreme durability and ability to withstand high heat. It is also resistant to corrosion, but it is more prone to chipping and scratching than stainless steel.

Heat Retention

One of the biggest differences between stainless steel and cast iron pans is their ability to retain heat. Cast iron pans are excellent at retaining heat and are known for their ability to heat up quickly and evenly. They can maintain a consistent temperature for a long time, making them great for tasks like searing and frying. Stainless steel pans, on the other hand, do not retain heat as well as cast iron. They heat up quickly but tend to cool down faster, which can make them less ideal for tasks that require a consistent, high heat.

Cooking Performance

Both stainless steel and cast iron pans can be used for a wide range of cooking tasks, but they do have some differences in terms of performance. Stainless steel pans are known for their smooth surfaces, which can make them easier to work with when cooking delicate items like eggs or fish. They are also less prone to sticking than cast iron pans, which can make them a better choice for tasks like sautéing or frying. However, stainless steel pans are not as effective at achieving a sear or crust on meats, as they do not retain heat as well as cast iron. Cast iron pans, on the other hand, are excellent at achieving a deep sear and crust on meats, thanks to their ability to retain heat. They are also great for tasks like grilling, as they can withstand high heat and give foods a nice char.

Maintenance

Stainless steel pans are generally easier to care for and maintain than cast iron pans. They are dishwasher safe and can be easily cleaned with soap and water. Cast iron pans, on the other hand, require a bit more maintenance to keep them in good condition. They should not be washed with soap, as this can strip the pan of its natural seasoning. Instead, they should be cleaned with warm water and a stiff brush, and then dried and seasoned with oil after every use. Cast iron pans also need to be re-seasoned periodically to maintain their non-stick properties and prevent rust.

In conclusion, both stainless steel and cast iron pans have their own unique advantages and disadvantages. Stainless steel pans are durable, easy to care for, and perform well when cooking delicate items, but they do not retain heat as well as cast iron. Cast iron pans are extremely durable and excel at retaining heat, but they require more maintenance and may be more difficult to work with when cooking delicate items. Ultimately, the best choice will depend on your individual cooking needs and preferences.

Although cast iron doesn’t technically need to be cleaned with soap and water, it does require a bit more maintenance. Right out of the box, a bare cast iron needs to be seasoned. A brand new cast iron should be hand-washed with warm water and soap — although hand-washing isn’t commonly required for cast iron, an initial wash is necessary to remove any debris or substance that may be left from manufacturing. 

Hand-dry your cast iron completely (do not leave it to drip dry, as cast iron tends to rust quickly), and start to season the pan by spreading a thin layer of oil (vegetable, flaxseed, or sunflower oil work well) over the entire surface using a paper towel. Then place the pan upside down on the middle rack of your oven, and bake at 375° Fahrenheit for one hour. Once the skillet is cool, it’s ready for cooking. 

After each use, a cast iron skillet should be cleaned and oiled. First use a paper towel to remove any remaining food bits and oil. Then give the pan a good rinse under hot water. Dry the pan by placing it back over low heat — don’t drip dry, as cast iron can rust easily — until all moisture has evaporated. Once dry, pour in about half a teaspoon of oil and use a paper towel to spread the oil over the entire surface until fully absorbed.

As you may expect, maintaining stainless steel is much easier. While many brands label their cookware dishwasher-safe, even hand-washing stainless steel is relatively easy. Simply use some warm soapy water and a soft sponge, or for tougher jobs, try a mild cleaner like Bar Keeper’s Friend with a plastic scouring pad. Dry your cookware completely before storing, and you’re done.