They say you can have too much of a good thing! I disagree with that notion. Sometimes more of a good thing just makes life a little bit sweeter.
Preheat oven to 350 degrees. While you wait for the oven to reach temperature place cookie dough in cooler to chill.
The finished cookie is moist and delicious. It has all the goodness of banana bread in a cookie. For a tasty variation add another cup of rice krispies and half a cup of marshmallows.