Cast iron skillets are versatile and robust in the home kitchen as much as they are over the campfire. But burnt-on residue and rust can be a pain with these. Here are simple ways for cleaning cast iron skillets after cooking to get rid of hard burnt-on residue and for getting rid of rust on the surface.
How to clean a cast-iron skillet after cooking? To clean a cast iron pan you can simply allow it to cool slightly, add some water to cover the cooking surface, and then leave sit for 15 mins or longer before hand-washing with warm water and mild detergent. But for tough burnt-on residue or rust, you’ll need a deep cleaning approach, described below.
How to clean a cast iron skillet after cooking bacon
First up, bacon tastes great, cooked on a good cast iron skillet. But…
Why does bacon stick to the cast iron pan? If the bacon has sugar added to it for flavor or as part of the curing process, the bacon will stick to the cast iron pan when cooking and leave a brown residue.
Other reasons given for bacon sticking to a cast iron pan include whether or not you’ve preheated the pan, you’ve tried to turn it too soon, or the pan may need re-seasoning or priming with a dob of oil or fat on the surface.
Priming does help to keep the pan seasoned and rust-free.
I always like to prime my pan before cooking.
When bacon sticks while cooking it leaves a brown or burnt residue on the cast iron pan, especially if it contained sugar.
If you’re not fussed about that, you can just keep using the pan and it will eventually cook away. But if you are worried about the look or it attracting cockroaches or rusting while the pan is stored, you might want to try removing it.
Usually, baked-on or crusty residue is removed easily with a scrub after soaking the pan for several minutes. This will work best if your pan is well seasoned.
A seasoned pan is much easier to clean.
Try to avoid harsh detergents or scourers when cleaning. You might want to try using salt to clear away the residue.
Always make sure your pan is dry before storing it.
Clean a cast iron skillet with salt
To remove stubborn burnt-on residue on a cast iron pan, take a warm pan and then use a coarse salt scrub with a spoonful of coconut oil for lubrication.
A cut potato with the cut-side down on top of the salt is a clever way of moving the salt around to scour the residue away.
Use a paper towel to wipe it out, rinse, and dry in the oven or over a burner for a few minutes.
If you’d like something visual, here’s a step-by-step guide on how to clean a cast iron pan in a similar manner…
The important part of deep cleaning a cast iron skillet like this is to make sure you properly dry it and then apply a coating of oil to re-season it.
How to clean a cast iron pan with rust
The above salt method is also useful for cleaning a rusty pan.
How to clean a cast iron skillet after each use
After every use, it’s best to clean your cast iron pan to remove all residue, then make sure it is dry before you put it away.
Adding a dab of oil and wiping the pan over after drying every now and then will maintain your seasoned pan.
Here’s a video about cleaning cast iron skillets, if you prefer a visual…