Preheat oven to 350 degrees

Take the baking dish and parchment paper and tear off enough parchment paper that fits the pan and comes up the sides

Spray the parchment paper with cooking spray and place the Oreos along the bottom of the pan

Make the brownie mix according to the box and then pour the mix over the Oreos

Take some raw cookie dough and place some scatted on the top of the batter and push down a bit.

Bake in the oven for 35-40 minutes or until a toothpick comes out clean

Using a standing mixer, combine the butter, vanilla, heavy whipping cream and powder sugar and Cream together until stiff peaks form

Add in the crushed Oreos

Add in the blue gel food coloring

Frost cooled brownies

Using a small pot, combine the chocolate chips and heavy whipping cream on medium heat, using a whisk to mix until combined and melted

Set aside

Add in the corn syrup and let it sit until thickened

Drizzle the ganache over the cooled brownies and top with edible eyes, Oreos and chocolate chip cookie pieces.