Do you season cast iron after every use?

A cast-iron skillet has countless uses. Cooking and baking with them is a breeze because they’re strong and long-lasting. For those who’ve been put off by tales of how much labor goes into a cast-iron skillet, rest assured that owning and caring for a cast iron skillet is no more difficult than owning and caring for any other piece of kitchen equipment (in fact, it may even be easier). How to season a cast-iron skillet, the best oils to use, and how often to season are all covered in this guide, which will help you get the most out of your skillet.

What’s the point of a cast-iron pan? For starters, they’re built to last. They can be used on the cooktop and in the oven since they can resist high temperatures. Crispy textures (think chicken skin or potatoes) and seared meat (hello steak and pork chops) can all be achieved in these pans because of their excellent heat retention properties. You can do pretty much anything with a cast-iron skillet. As a bonus, they’re sanitary. And if you take excellent care of it, you won’t have to buy a new one for many years, if you maintain it correctly. It’s best if you’re older.

When it comes to cooking with cast iron, seasoning is essential. But just in case, we’ll say it again: it’s vitally important to maintain your skillet and guarantee that it lives a long and happy life in your kitchen. There are many different ways to describe the process of seasoning a cast-iron pan.

The nooks and crannies of cast iron are just waiting for food to get trapped and adhere to them. Seasoning involves heating oil to the point where it becomes polymerized, producing a plastic-like coating on the surface of the pan (which is what makes it nonstick and protects it). When it comes to pans, the more you use them, the better the coating becomes. This is why older pans are better than modern ones.

 Go for it! To season your pan, here is everything you will need:

A cast-iron pan

Soak the dishes with dish soap.


Towels made of cloth or paper

Shortening or oil can be substituted.

Anodized foil

A cooking device

Preheat the oven to 350 degrees F.

Rinse the skillet in warm, soapy water with a sponge or brush.

 Rinse and dry completely in the third step.

 Apply a thin layer of oil or melted shortening to the interior and outside of the skillet with a cloth or paper towel.

To finish cooking, place the pan on the oven’s center rack and flip it over.

 Which Oil is Best for Seasoning a Cast Iron Skillet?

Even if you’ve heard that you may use any oil or shortening, there are certain advantages to using specific oils. The finest oil for seasoning cast iron is, of course, olive oil. Some work better than others, but they all work. Because of the saturated fats they contain, it is more difficult for shortenings and lard to polymerize. As a result, unsaturated fats such as canola, maize, and vegetable oils are the best options for seasoning.

 When Seasoning Cast Iron, What Temperature Is Best?

Despite what you may assume, there is more to it than simply putting the pan in the oven.

What is the significance of the temperature at which your skillet is heated? The oil will not adequately attach to the metal if the oven is too cold, preventing the creation of the perfect coating. It’ll be alright as long as you crank up the heat to its maximum. Wrong. You might end up harming the surface if the temperature is too high. The excellent black coating to protect your pan should be achieved after heating the skillet for an hour at 350°F.

How to Care for a Cast-Iron Pan

Is this familiar to you? The seasoning in your cast iron skillet will be ruined if you wash it with soap! You should never put your skillet in the dishwasher, but you may give it a brief wash with soapy water now and again if you don’t want it to soak. Nothing will happen to the oil in your skillet that has been cooked into a solid film. You must, however, ensure that the area has been fully dried after using this method.

 After using the skillet, wipe it off with a rag or paper towel to remove any traces of food. Use a little soapy water and a clean, dry cloth to remove tough, crusted-on grime.

 Will you need to re-season your skillet now that you’ve seasoned it? Yes, and we’ll go through how frequently you should season your cast iron skillet. Re-seasoning your skillet is simple, and as long as you take care of it, subsequent cleanings and seasonings will be a snap.

How to season cast iron

Rinse the skillet well with hot soapy water before using it.

Make that everything is completely dry before storing.

The skillet should have a thin coating of shortening or vegetable oil that has been melted.

Place it on a middle oven rack at 375° and bake it for 30 minutes. (To collect drips, place foil on the lowest rack.)

Bake for an hour, then remove from the oven and allow to cool.

As long as the cast iron is warm enough to handle, a stiff brush or plastic scrubber can do the trick. For baked-on stains, kosher salt is an excellent scouring agent. The most crucial piece of advice is to never, ever wash your hands with soap!

Apply a thin layer of vegetable oil to the pan’s surface and heat it slowly over low heat before cooking.

Never marinate in a cast iron pan. The seasoning will be destroyed if it is exposed to an acidic solution. If you see food particles sticking, rust, or a metallic flavor, it’s time to reseason.

When should I Reseason cast iron?

After using it, you may still have a little amount of food residue on your hands, which is typical and should be easily washed off. However, if you notice that food is always clinging to the pan, it’s necessary to re-season it. For example, it’s time to season if you discover rust.

Can you season a cast iron pan too much?

To season your cast iron cookware, you may potentially use just about any oil. Some oils produce a nicer patina than others, such as bacon grease and coconut oil. Sheryl Canter investigated the chemistry of seasoning cast iron and discovered that flaxseed oil gives the greatest nonstick surface.

Flaxseed oil, according to Canter, is a drying oil that can polymerize to produce a hard film. Flaxseed oil is the only edible drying oil, therefore it produces the best patina because it maximizes fat polymerization.

Flaxseed oil is pricey and difficult to get if you don’t live near a health food store, but it’s a worthwhile supplement. Vegetable oil or shortening is the finest substitute if you can’t get your hands on it.

After applying oil, heating in the oven, and cooling down, the procedure of seasoning cast iron cookware is repeated. For best results, you can repeat this process as many times as necessary; however, more repetitions will yield a richer patina in the end. You’ll notice a noticeable difference in the shine and thickness of the oil coating as you go along.

A light application of oil is essential. A sticky pan is the result of over-seasoning a pan with oil, and you’ll have to start over. In the oven, place the pan upside down on a baking sheet or foil to catch any drippings.

Even if you treat your cast iron with the utmost care, it will eventually need to be re-seasoned. It’s a simple matter of washing the seasoning with soapy water with a brush and reapplying the seasoning.

Remove the rust first if your pan is rusted. You may use steel wool, vinegar, and water, or even kosher salt and potato to clean it. All of these methods work. Remove any remaining rust before re-seasoning.

Do you have to season a cast iron pan every time you wash it?

Cast iron pans should be cared for properly to preserve their non-stick properties and avoid rusting. You shouldn’t have to reseason your pan at all if you follow your regular cleaning and seasoning procedure. Adding extra seasoning to the oven is optional, but it’s a good idea to do it once a year regardless of whether or not you detect any evidence of rust or a discolored cooking surface.

When it comes to cooking, what does “seasoning” actually mean?

Once the pan has been cleaned, all that’s needed to keep it in the top cooking condition is a quick buff with a little oil.

 A well-seasoned cast-iron pan has been well cared for. A pre-seasoned pan means that the oil has been treated to connect with the iron in the pan, resulting in a somewhat slippery cooking surface. Seasoning your cooking surface with a tiny bit of salt and pepper regularly (or every time you cook) will improve it over time.

Cast iron pans may be cleaned and seasoned in a variety of ways.

Clean your cast-iron pan, Dutch oven, or griddle by following these simple steps:

 Remove any food particles with a non-metal, non-abrasive cleaning brush or sponge after running them under hot water.

 Do not allow your cast iron to dry out in the open air after you’ve cleaned it.

 Any residual water can be evaporated by placing the pot on the burner at medium heat.

 A thin layer of vegetable oil (approximately 12 teaspoons for a 10-inch skillet) should be applied until the pan is glossy and well-coated.

 Store it in a cold, dry location when it has cooled fully.

 Don’t use steel wool or run the pan in the dishwasher to preserve your well-maintained seasoning. 

Make sure to season the pan soon after washing it with a tiny bit of dish soap. The soap acts as a degreaser, so it will take out all of the oil.

 Detailed instructions on how to carry out an extensive reseasoning

 Seasoning cast iron pans immediately after cleaning them is crucial, but you may also undertake a more extensive procedure in the oven. This is just a lengthier version of the fast seasoning that follows every cleaning session.

 Cast iron that has become dull or blotchy on the cooking surface can be restored using this method. In certain cases, you may need to repeat this step as many as six times to return the pan to its original state.

 To eliminate as much discoloration as possible, use a nonmetal, nonabrasive scrub brush or sponge and hot water.

 Do not allow your cast iron to dry out in the open air after you’ve cleaned it.

 Coat the inside and outside of the vehicle with vegetable oil. After cleaning, use a bit more oil than you would for seasoning.

 Using aluminum foil, line the oven’s track underneath the rack so that any oil drops may be caught.

 After an hour in the oven at 350 degrees, remove the pans and let them cool fully.

A dishtowel can be draped over the handle of a hot pan as it cools, alerting everyone to the fact that the pan is still hot.

 How to remove rust from metal.

Scouring pads and elbow grease should be sufficient to remove minor rust. Follow the seasoning instructions for a pan as many times as necessary to remove any remaining rust or blemishes.

Can you put butter in a cast iron skillet?

If you have a cast-iron skillet or Dutch oven, you may use butter in it. Avoid using excessive heat when frying food with butter since it burns at temperatures exceeding 350 degrees Fahrenheit (177 degrees Celsius), so keep that in mind.

What temperature do I season my cast iron?

Preheat the oven to 450°F and place the greased pan inside. Close the door and bake for 30 minutes. Keep your kitchen well-ventilated to avoid a smokey odor. Polymerization of the oil takes place during this period, forming the first in a series of hard, plastic-like coatings.

Because the oven offers uniform heat, the oil will spread more evenly around the pan, resulting in a better-finished product. Uneven seasoning may result from even the greatest cooktop burners, which can generate hot and cold patches.

 Though not necessary, especially if you’ve already wiped away any remaining oil, I prefer to flip the pan over and place a baking sheet or piece of foil below it for extra protection. Gravity will remove any extra oil that decides to flow and pool in the pan, so this is an extra layer of protection.


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