Step 1

Heat oven to 350°F. Spray bottom and sides of 13x9-inch pan with cooking spray.

Step 2

In large bowl, beat dry pudding mix and milk with whisk 2 minutes. Stir in cake mix and 1 cup of the crushed cookies until combined. Spread batter evenly in pan. Sprinkle chocolate chips evenly on top.

Step 3

Bake 30 to 35 minutes or until toothpick inserted in center of cake comes out clean. Cool completely in pan, about 1 hour.

Step 4

Spoon and spread whipped topping evenly over top of cooled cake. Sprinkle with remaining crushed cookies. Store covered in refrigerator.