Can I use a sheet of aluminum foil as a baking pan liner?

Yes, you can use a sheet of aluminum foil as a baking pan liner. It helps prevent food from sticking to the pan and makes cleanup easier. Ensure the foil covers the bottom and sides of the pan, and use enough to fold over the edges for easy removal of baked goods. However, avoid using foil for very high-temperature baking or broiling as it can melt or burn.