If you like yogurt, plain non-fat yogurt has more protein for just about the same calories as non-fat cottage cheese. Same goes for reduced fat yogurt vs. reduced fat cottage cheese. If you don't like your yogurt plain, you could add fruit to it. I sometimes stir sugar-free syrup into my plain yogurt.
Try stirring peanut butter into your oatmeal instead of eating it with an egg. I sometimes stir 1 tbsp SnacLite PowerPB into my oatmeal. I has 1.5 times the protein of regular PB and makes for a super protein-packed meal (5g in the oatmeal and 6g in the PB). Or stir some flax seed into your oatmeal.
Or a couple of breakfast wraps (on a whole wheat wrap):
- diced lean ham, onions, bell peppers, and scrambled egg whites
- scrambled egg whites, refried beans, and salsa
For an extra protein kick, you would add some reduced or low fat cheese to both wraps, if you can afford the extra calories. Try a Laughing Cow cheese wedge.