Life as Mom is one of my favorite sites. Jessica's site is not just about freezer cooking (although she has published a freezer cookbook that is awesome! Not Your Mother's Make-Ahead and Freeze Cookbook) She has a lot of great recipes and ideas to make freezer cooking easier on Life as Mom and on her other blog, Good Cheap Eats.
Here are a few more great sites that have freezer meal ideas or recipes that can be frozen:
Six Sisters' Stuff
Life in the Lofthouse
Life as a Lofthouse
The Pioneer Woman
Once a Month Meals
Another place I go is on Pinterest. You can find all kinds of recipes there! Love it! So where do you find recipes online?