These brownies are the ultimate chocolate and cheesecake dessert. The brownie base is made with melted chocolate and butter, and it's swirled with a layer of cream cheese and crushed Oreo cookies. The brownies are baked until they're fudgy and delicious, and they're topped with a drizzle of chocolate ganache and a few extra Oreo crumbs. They're rich, decadent, and perfect for a special occasion.