Just get four or five cans of beans (black beans, red beans, garbanzo beans), one or two cans of stewed tomatoes, a bag of corn, some green beans, some onions, and spice with chili powder, pepper, cumin, basil, or whatever you like and stick it all in the crock pot for a day. Shred some cheese for when you take it out of the crock pot and you have meals for a week (depending on the size of your crock pot).
First thing that came to mind was Vegetarian Chili. First you eat a bowl of chili with some garlic bread, next day you pour some over rice or over a baked potato, and then you have some with spaghetti and a small salad, and then you have some with eggs over easy with toast.
Vegetarian Slow Cooker is one of my favorite blogs. There are some very creative and hearty recipes in there. Some of the most filling recipes I like there are these:
Satay—very adaptable Asian curry
Spaghetti sauce – you just make the noodles fresh every night
Parmesan Risoto – YUM
Ravioli
Eggplant Parmesan
Potato Soup
Bah—seriously just about everything I tried was amazing.
I like to start the week with a simple pot of beans and rice with onion and celery. Then I add other ingredients through out the week, such as tomatoes, corn, spinach, carrots, and so on so each day is different. I also start with very few spices, and gradually build on that.