Scoop about 1 tablespoon of brownie batter into each muffin tin cup. Place a whole Oreo cookie in the center of each cup, pressing it gently into the batter. Then, cover the Oreo with another ...

I always used to take the easy way out by making brownies from a boxed mix and upgrading them with fun mix-ins like caramel or Oreos ... and 100-hour brownie recipe to compare them all.