HOW TO TAKE CAKE OFF SHEET CAKE PANS
The best way to clean sheet cake pans is with soapy, hot water. With that, rinse properly. Then, please put it back in the oven. Doing this ensures that the oven’s residual heat will dry the sheet cake pan entirely before you store them. Likewise, you can reheat the oven to approximately 100 degrees Celsius if the oven has cooled.