Can you ruin a cast iron skillet by burning? 3 | Don’t overheat your cast iron.
Sticking your skillet into a roaring fire might seem like a good way to heat it up in a hurry, but overheating or uneven heating can cause your skillet to take on a permanent warp, or even crack.
How do I get the black stuff off my burnt pan? Black burn marks can be a real pain. Luckily, one of the easiest ways to get this stuff off your pan is to use a baking soda and vinegar mixture. Soak the pan in this mixture, starting with vinegar and water, and then add the baking soda. Use a sponge to loosen up the black stuff and bring it to the surface.
How do you clean black crud off cast iron? One of the simplest ways to remove the residue is by using salt. Yes, that’s right, salt. Take an oily paper towel (it’s best to use the same type of oil you season the pan with) and use it to rub salt over the bottom of the pan.
Can you clean cast iron with vinegar? Mix basic white vinegar with water in equal parts and submerge your pan in it. Use a bucket or plug the sink for really big pans; the entire skillet should be covered with the vinegar mixture. You can soak it for up to eight hours, but Whitehead suggests checking it early and often. It might be done in just one.