I've been using recipes from the Hungry Girl cookbook. Most are super easy and she tends to use a lot of the same base ingreidents so you can use the same stuff for multiple recipes. She also has a
website
I have freezer safe small pyrex dishes with rubber tops. When I make lasagna or enchelladas I make small individual portions and freeze. Then I can take them out, put in a cold oven, turn on the heat and cook a fresh dinner. I also make extra stuffing at Thanksgiving and freeze in them and then freeze the turkey seperate.
I also got a lot of good information out of the Eat This not That books.