Use heavy duty foil. The last thing you want to happen when you are handling a tin foil dinner is to have the foil give out or rip. Heavy duty foil ensures that your dinner will stay safe and sound during the cooking process. Know how to fold a tin foil packet. You want to fold your packet in a way that allows the cooking to be even. Follow this super simple tutorial. As a result, you will have perfect recipes every time! Prep before you leave. Chop your veggies, slice the chicken, or even put the packets together before you head out. This makes for a more enjoyable camping experience. Less stress while you cook means more time to enjoy your vacation! Don’t skip the non-stick spray!