I do freezer cooking, usually in the cooler months. Some of my tried and true recipes are here: Freezer Recipes
I always tell people that the best way to start is to start small: whenever you make a meal, just make twice as much and freeze the 2nd half. We always freeze 3-person portions (DH, me & 2 kids) or one-person portions, so when we reheat things there are no leftovers.
Also, if you're making something that you're not sure will freeze well, just set one portion aside and freeze it as a test. That way you won't end up with a lot of something that doesn't translate well from freezer to table.
I love freezer cooking! Aside from the convenience for my family, it's great to have extra meals on hand to share with people who are sick, just had a baby, etc. :D