Step 1

In the bowl of an electric mixer, cream together the butter and sugars (you can also use a hand mixer).

Step 2

Add the egg and vanilla, scraping down the sides of the mixing bowl.

Step 3

Add the flour, salt, baking soda and baking powder and mix on low until everything is incorporated. Set aside.

Step 4

In a microwave safe bowl melt the butter and transfer into a mixing bowl. Add the brown sugar and whisk to combine. Add the vanilla and egg and continue to whisk until totally incorporated.

Step 5

In another bowl mix together the dry ingredients, flour, baking powder, salt, and baking soda.

Step 6

Slowly add the dry ingredients to the wet ingredients until fully combined. Stir in the white chocolate and set the batter aside.

Step 7

Pre-heat the oven to 350 degrees. Line the bottom of a 9×9 baking pan with tin foil and then spray the tin foil with a layer of baking spray.

Step 8

Layer the cookie dough on the bottom of a 9×9 baking pan, pressing down to form the bottom of the slutty brownies.In a single layer, place Oreos on top of the cookie dough layer (however many will fit, you don’t need to overlap). Then carefully press the brownie batter on top of the Oreo layer and make sure it’s even on top.

Step 9

Bake for 30-35 minutes. Test with a knife to see if the center is done. If the knife comes out clean, let the brownies rest for at least 1 hour before serving. If the knife comes out with batter still on it, allow the brownies to bake about 5 minutes more.