~plus the ingredients to make the batter
1 (15.5 oz.) package Oreo Cookies
1 roll Refrigerated Chocolate Chip Cookie Dough
Press the cookie dough on the bottom of a sprayed 9x13 pan.
Layer Oreos over the dough. Don't crush, just put them on the dough.
Mix the brownie mix as directed on the box. Then, spread that over the Oreos.
Put in preheated 350 degree oven. Check after 30 minutes. If toothpick doesn't come out clean, continue baking in 5 minute increments until it comes out clean.
This is great by itself, but if you served it warm with some vanilla ice cream, you'd have the ultimate dessert!