Easy 1 BOWL recipe for delicious brownies loaded with OREO cookies! - butter - 180g - vegetable oil - 3 tbsp - white sugar - 120g - brown sugar - 120g - bittersweet chocolate - 120g - vanilla extract - 2 tsp - salt - ¾ tsp - eggs - 3 eggs - flour - 120g - cocoa powder - 40g - espresso - oreo cookies prep. - 10 minutes cooking - 27 minutes