Easy Off for the Oven. Get off the worst and then clean it well with Dishwashing Liquid and steel wool.
Hi Cheri, this gives you options based on the material it's made from...https://www.webstaurantstore.com/blog/2404/how-to-clean-baking-sheets.html
And if you can't clean it, I've crafted with them!
This is awesome! Thank you! I only knew one of these methods & thought it was for all types. This is so helpful..! Thank you!!
Use an oven cleaner, outside if at all ppssible. Follow the directions on the container. Rinse well.
Pour bleach in . Let bleach stand. Rinse. Repeat if necessary. Wash thoroughly. Always works