Prepare using your favorite flavor of JELL-O Gelatin.
Spray baking sheets with cooking spray instead of using the parchment-covered baking sheets.
Use Parchment-Covered Baking Sheets
If you use parchment paper (also known as silicon paper or baking paper) to cover the baking sheets when baking cookies, the baked cookies will slide right off onto the cooling racks. As a bonus, it makes cleanup after baking a breeze!