Freezing foods can be fast and easy. Freezing helps to stop or slow down processes that cause foods to go bad over time. Not all foods freeze well, and some foods need further preparation before they can be frozen like blanching or cooking to inactivate certain enzymes in the food.
Remember to date and label what it is your freezing when you freeze it. Most food that is frozen will not be unsafe to eat but due to freezer thawing cycles, ice crystal formation, and time, some frozen foods can develop undesirable colors and flavors that will make the food much less appealing.