I make a lot of soup! I make at least one 12 quart pot of soup each week. I freeze it in quart size zip lock bags and freeze them flat on a cookie sheet so they will stack nicely in the freezer. I even make cream soups up to the point of adding the flour or corn starch and milk. I freeze that in smaller bags and add the thickener and milk when I serve it. We love soup as our meal. Lots of vegetables and not a lot of meat.