1 (18.25-ounce) package chocolate cake mix
2 eggs
1/2 cup water
1/3 cup creamy peanut butter
3 tablespoons vegetable oil
1 1/2 cups coarsely crushed peanut butter sandwich cookies

preheat oven to 350 degrees F. coat two baking sheets with cooking spray.

in a large bowl, with an electric beater on medium speed, beat all ingredients except crushed cookies until well mixed.

stir in crushed cookies. drop by rounded teaspoonfuls 2 inches apart onto baking sheets.

bake 8 to 10 minutes, or until light brown around edges. remove to wire racks to cool before serving