Also, whey protein powder (dairy) to put in smoothies can help. I agree with the greek yogurt and cottage cheese they are my main sources of protein! I eat beans, they have a lot of carbs but I'm not as concerned about them as I am about bread/sugar/refined carbs.
Started fitday at 173 - 1/1/10
Current weight - 155
40% carbs, 30% protein, 30% fat
(not me - my diet!