Too Many Mushrooms?

I just came back from the store, and when I went to put away the package of crimini mushrooms I just bought, I discovered I already had an unopened package in there. Now I’ve got two whole packages of mushrooms. I likes me some funghi, but I’ve never had this many at once at my disposal. Quick, what are some mushroom-heavy meals I can make with them? It’s got to be on the simple side, since I don’t have too much time to cook these days…

Help!