Is there a way to "fix" my stainless steel fry pan that does not sit flush on my cooktop stove?
Had a warped stainless steel pot I was getting ready to toss, but decided to give it one more use since I forgot it was warped until I needed to use it right away. Was making tamales so it was on a good simmer for about 3-4 hours. Placed a heavy cast iron Dutch oven on top while it cooked to try to get better contact with my ceramic top stove. Left it to cool and forgot about the pot until I went to clean it in the morning. When I did, I noticed the warp was all gone. Pleasantly surprised and glad I did t throw it away. I will definitely be more careful with it in the future. Hope this is helpful to someone out there.
I have had some limited success using a technique borrowed from large steel fabrication and construction, specifically ship building. In order to 'flatten out' the steel wall and deck plates on a ship, after they are welded into place, they are alternately heated and quenched with water, which has the effect of shrinking the metal, reducing or removing the warps created from the heat of the welding process.
What I will do with a warped pot or pan is heat it dull red on the stove and apply wet cloths to the warped part(s), if the whole thing is warped, I start in the middle. Successive treatments do reduce the warping. Just be careful, and wear leather gloves and a heavy long sleeved shirt, the steam is hot, and will burn you very badly if not careful.
No, there isn't. You'll either have to live with it, or get a new pan.
Some pan materials are more resistant to warping, like cast iron (either enameled or raw). Those are a little pricey, but if you take good care of them, your grandkids will still be using them.
Cook something in the pan, even if it's just boiling a little water. Take it off the stove, dump out the contents, but do NOT cool it or run it under any water.
Now, flip it over face-down on a large, flat surface. I have had good success just using a dishtowel over a plastic cutting board. (Don't use a wooden cutting board, as what we are about to do in the next step could break it apart at the joints) You want the rim of the pan face-down in good contact with the level surface all the way around, with the handle hanging off the table where it won't interfere. Very important.
The idea is to have that rim face-down, the pan still HOT (hence the dishtowel over the plastic cutting board, so it doesn't melt). And this needs to be on a STURDY table. You'll see why.
Take a large rubber mallet (NOT a regular steel hammer!), and whack the center
of the pan a few times. Don't be shy. Hit it hard.
Test. You'll find that it sits level on the stove again.
Just a few whacks, test it. If it's not enough, flip it and whack it again.
NOW... From now on, after you cook in it, do NOT put it anywhere near any water or anything cool until it has a chance to cool on its own. If you dump out the contents and immediately put it under water, even warm water, the rapid temperature change will make the bottom warp upward.
It is true that really high-quality cookware with very thick bottoms does not suffer from this. But your average everyday stuff, you can still avoid the problem if you avoid rapid temperature changes.
As a rule, to keep my stainless steel pans from warping, I let them cool naturally, on the stove. Only when they are cool enough to put my hand on the bottom of the pan without burning myself, will I put it in water to wash. When hot meets not hot, if it is metal, it will warp!
When it it already warped, use the rubber mallet technique, it works.
A bit of advice how to prevent the problem in the first place. Someone mentioned deglazing. When deglazing use room temperature liquid. Cooking wine shouldn't come directly from the fridge. Secondly to keep you pans from warping pour liquid in from the edges.
Cooking is fun, don't let fear of warping pans discourage you.