Will Oven Cleaner Damage Teflon?

Never use an abrasive scrubber or one made of metal because it can scratch the coating. And don't use a harsh cleanser (like oven cleaners, bleach, or liquid household cleaners used for floors or porcelain) to clean the pan because that can damage the surface, too. ... Then rinse and dry the pan.

Does oven cleaner damage non-stick pans?

The big problem is that any base strong enough to clean this stuff will corrode aluminum too. If your pans are teflon on steel, go ahead and clean them. If they are aluminum pans, maybe you can try the oven cleaner as a last ditch effort, but you are risking the pan itself.

What should you not use on Teflon?

Avoid bringing knives, metal cooking utensils, or any other sharp-edged objects into contact with the nonstick surface of your pans. These tools can easily scratch and damage the nonstick coating—and as a result, impact the cookware's ability to remain, well, non-sticky.