what everyone said, and that for me, eating high volume, low calorie (ie tons of veggies) helps my hunger a lot. i like to eat a LOT of food, and those tiny little lean cuisines don't cut it. a huge salad (lots of different veggies, raw and cooked, plus some protein like tuna, an egg, nuts, etc.), a huge bowl of veggie rich soup, and i feel very satisfied. lately i'm addicted to collards, which don't cook down so much as other greens are have some toothy bite to them. and so nutritious. i eat a big bowl of them with some beans and hot sauce and i feel full and virtuous(!). i love low fat greek yogurt, too, which is so creamy and has a lot of protein. i try to keep carbs relatively low because, for me, they induce cravings for more.
sounds like you have a great attitude and you've probably already gone out and stocked up on veggies and protein! you'll get through this!
"Eat food. Not too much. Mostly plants." ~Michael Pollan