Here’s what you’ll need:

1 Tube of prepared Chocolate Chip Cookie Dough
1 Box Brownie Mix (1 Egg, 2/3 cup oil, 1/4 cup water)
1 Box Classic Oreos (500g you’ll have some left over)

Line a 9×12″ baking dish with parchment paper, or re-usable non-stick baking liner (like we did) and press the cookie dough into the bottom of the pan.

Next you have to put as many cookies down as you can to make a layer of Oreos

Prepare your brownie mix according to the instructions on the box. We used Great Value because it fits perfectly in this size pan, and bakes well in the recipe. Then Pour it evenly over your cookie dough and oreo layers.

Now pop in the oven to bake at 350, and set 30 minutes on the timer. Depending on your oven, this can vary by a a few minutes so just keep a watch on the oven. Once ready, the middle will still be a little moist, however this is fine. Pull out the brownies and let them cool for 2 hours or as long as you can wait!