Chicken is an incredibly versatile meat, and it also freezes well. Baked chicken breasts are particularly easy to make and reheat. All you need to do is add whatever seasonings you like to the breasts and put them in the oven. Once they're done cooking, let them cool; then place them in a freezer-safe container, making sure they remain flat and not stacked. They'll keep in the freezer for two to three months.