Orange Chicken is one of the best make-ahead sides for Thanksgiving, Christmas, and Holiday gatherings, your next football party, or game night. Simply add all the ingredients mentioned under orange sauce in the recipe below and whisk so that there are no lumps. This can be kept in a container or jar for up to 3 days. Or you can simply put the sauce in a sealed bag or freezer container and keep it in the freezer. Place the cooked and fried chicken in another freezer bag. Use as and when required. For cooking or reheating instructions, see the following section.