Preheat oven to 350F, line a 9x13-inch pan with foil, spray with cooking spray.

Mix the cookie dough with cocoa powder until fully incorporated.

Press the cookie dough into the prepared pan and bake for 10 to 12 minutes. Cool for 15 minutes.

In a large bowl, beat pudding mix, milk until thickened.

Spread pudding over cooled cookie crust.

In the same bowl, beat softened cream cheese until fluffy.

Add marshmallow creme and beat to combine.

Fold in Cool Whip until smooth.

Gently stir in half of the Oreo cookies. Spread over pudding layer.

Sprinkle remaining Oreos on top.

Cover and refrigerate for at least 4 hours or overnight.

Before serving, drizzle hot fudge over the top and serve chilled.