I have what I call my "power foods":
Black Bean Butternut Squash Chili with Chard (three super foods in one pot!). It freezes really well.
http://www.epicurious.com/recipes/food/views/Black-Bean-Chili-with-Butternut-Squash-and-Swiss-Chard-234146
Make a big layered salad and put some paper towels in the bottom. Then just pull out for lunches and dinners. Mine last about 4 days. Dress separately or else it gets mushy.
Also make a giant batch of hummus. Then eat with veggies, tortilla chips, etc. It's a built-in healthy snack. Makes a great dinner with olives and pita.
I also like making a pit pot of french green lentils. I serve it one night with balsamic salmon and salad, another with rice, and then I chop up veggies like tomato, cucumer, and bell pepper, add a vinaigrette, and eat the rest as a salad for lunch.