Here's a few I didn't see:
Cover chicken breast with salsa and shredded cheese, bake 30 minutes or so.
Dice chicken into large cubes, add to pasta, brocolli, garlic and oil -- my kids love this one and it's so easy and stovetop!
I think what I would do if I were you is cook up iin a variety of ways whatever amount of chicken you might be able to eat in the next month. Do some in the crockpot with the spaghetti sauce and freeze -- add green peppers, onions and mushrooms the night you eat it for chicken caccitore. Crockpot some more with BBQ until it becomes shredded. Freeze up and then serve as BBQ sandwiches or chicken tacos. Boil some breasts up and cube, then freeze in "family-size" portions. You can then make chicken salad sandwiches, chicken caesar salad, the above pasta recipe, etc. A few hours of prep/cooking and you can end up with 8-10 dinners for that month with very little work the night you want it.