I highly recommend the 30 Day Gourmet cookbook. If you go to their website, you will be able to download plenty of free recipes to see if this system would work out for you.
I own the Once a Month cookbook, but only use two recipes from it. Your money will be well spent if you buy the 30 day Gourmet.
I do not prepare 30 different dishes for a month. Instead, I prepare 3 or 4 times one recipe. I use one of them for dinner that night and freeze the others. A couple of evenings later, I prepare 3 or 4 times one other recipe, serve one for dinner that night and freeze the others.
By doing this, I am slowly accumulating the food by concentrating my efforts on just one recipe at a time. This system works best for me and my family.
After I have 7-10 different recipes in the freezer (3 or 4 of each), my concentration turns to baking. I will defrost one of my "dinners" and then bake a triple batch of crescent rolls. Serve some with dinner and freeze the rest. The next night, I may make cheesy biscuits. Serve some with dinner that night (another frozen delight!) and freeze the remaining. I continue this method until I have a good supply of rolls, biscuits, scones, muffins and cookies in the freezer. Then I turn my attention to side dishes. I repeat the same order as mentioned above.
I have a friend who uses two days to fully prepare 30 different recipes of 1 dinner each. That process works best for her.
I encourage you to give it a try. Start out with one recipe and double it. Serve one, and freeze the other. I have been doing this since 1996, so I have the system down. But, I remember being overwhelmed, thinking that I needed a freezer FULL of food. It will happen, but give yourself plenty of time!:)
You will be surprised at how often you will be eating at home!
Best of luck!
Joyfully,
Mary