Yep...Lots of us scramble our extra eggs and feed back to the chickens..its good for them, lots of protein....you can even crumble up the dry egg shell and mix into the cooked eggs....
Go to the recipe section, there are lots of ideas for extra eggs....
As long as they are cooked...scrambled or hard boiled they will be fine and they are really good for them.......egg eaters are usually found eating an egg from the nest...or one thats been dropped out in the run...