preheat oven at 350°F

follow the instructions and make the brownie, but do not pour it in the pan just yet.

take the cookie dough and spread it evenly throughout a 9x12 inch pan.

place the Reese's in the cookie dough and gently press them down a little

place the Oreos on top of tge Reese's cups

pour brownie mix over the Oreos evenly and try to make sure you cant see the cookie dough. the Oreos will be bulging out but its fine as long as there us brownie mix on top of them

bake for about 45-55 minutes