Start with Vegetables Any seared, sautéed, or pan-roasted vegetable recipe is a great place to start breaking in your skillet. Vegetables won't stick to your cooking surface like fatty proteins, and are easy to spread out over the entire cooking surface, helping to build even seasoning.
Using flaxseed oil to season cast iron pans is a growing trend. Flaxseed oil has a very low smoke point—at just 225 degrees F—which means it's quick to polymerize into a layer of seasoning.
Most cast iron skillets these days come pre-seasoned, meaning they're ready for cooking on as soon as you take them out of the box. However, over time, the seasoning erodes, and you'll need to re-apply it by brushing the skillet with a thin layer of neutral oil and heating it until the oil bonds to the metal.
You should season a cast-iron skillet at least once a month, but seasoning it after each time you cook with it also works. You may not need to repeat the entire seasoning process as you did before initially using it, but after each use, rinse it and give your cast-iron skillet a quick season by oiling it.
Oil, especially canola oil (bad, unhealthy oil), should not be used. If a quick oiling (not seasoning) in between is desired, it's best to use a high temperature oil like avocado. A quick rub can do the trick, if your pan looks a bit dry. I have one pan that is about 100 years old!
Cast Iron Goes Both Ways
If the butter sizzles, pan's ready. Oil slides across the pan with easy, pan's ready. Oil is a tool you can use in cast iron skillet cooking!
Lard and bacon are the best seasoning oils
A proper seasoning fills in the tiny crevices and pores in the surface of your cast-iron pan with a hydrophobic, plastic-like layer.
Bake your cookware upside down at 450 degrees Fahrenheit in the oven for one hour. Allow the pan to cool down completely, and repeat three more times.
Cast iron cookware's disadvantages include its heavy weight, the need for seasoning and maintenance, potential reaction with acidic foods, and lack of slickness for delicate cooking tasks.
To ensure even heating, gradually pre-heat the cast iron skillet on a similar-sized burner. Since cast iron holds heat, it's not necessary to use a heat setting above medium. These steps help prevent food from sticking. Don't forget to use a hot handle mitt!
2) Pour a small amount of flaxseed oil into the pan. I have tried seasoning with coconut oil, canola, crisco shortening etc. I did get a reasonable result with canola, but have seen the best results using flaxseed. 3) Using a dishcloth, wipe out ALL excess oil, leaving only a thin layer on the pan.
Olive oil is great for cooking, but it has a much lower smoke point than many other types of oil, so it's not recommended for seasoning cast-iron. Even if you're working with a pan that comes pre-seasoned, it can still take some time to develop a mature layer of seasoning.
Avocado oil tops the list thanks to its high smoke point, which is perfect for high-heat cooking. It's excellent for searing and sautéing on the stovetop, and it helps build a durable, non-stick layer of seasoning on your cast iron skillet. Plus, its neutral flavor won't interfere with the taste of your food.
Cooking on unseasoned cast iron can result in sticking, rusting, and a myriad of other issues (some of which are outlined above). Lucky for cast-iron newbies, most skillets sold these days come pre-seasoned. Take your store-bought seasoning a step further though and add your own before you call it good to go.
Place the cookware in the oven upside down. Place a large baking sheet or aluminum foil on the bottom rack. Bake at 450-500 degrees F for one hour. Allow to cool.
White cast iron which is very hard and contains iron carbides, is normally considered to be unweldable.
First, the black specks you see coming off into your food are not harmful. They are most likely carbon deposits. This happens due to overheating of fats and oils. Using an oil with a low smoke point will carbonize at high temperatures and cause residue from the pores of your pan to rub off onto your food.
The best oil to season your cast iron, according to Ross, is Crisco. It's not only versatile and easy to find, but it's also food safe. You need to reseason your cast iron only occasionally—the pans actually get better with age when cared for properly—but you should still apply a fine layer of oil after every use.
CLEAN CAST-IRON SKILLET AFTER EVERY USE
Wipe interior surface of still-warm skillet with paper towels to remove any excess food and oil. Rinse under hot running water, scrubbing with nonmetal brush or nonabrasive scrub pad to remove any traces of food. (Use small amount of soap if you like; rinse well.)