After brewing a batch of beer, I always end up with ~14 lbs of spent grain that I usually just toss in a pile in the corner of the yard.

Are there better things to do with it (i.e. cooking, baking, etc.), or better ways to get rid of it? Even though I'm using it to make delicious beer, I feel like all that grain is somehow going to waste afterward and that it could be used for something else.