Instructions

  1. Butter an 11 x 7-inch pan.
  2. In a large microwave-safe bowl heat the butter or margarine with marshmallows and cocoa powder (and peanut butter if using) on HIGH powder for 3 minutes, removing after stirring each minute).
  3. Mix in vanilla then add in the cereal and chopped Oreo cookies; mix with a wooden spoon until well coated.
  4. Transfer to prepared pan then press down with back of a spoon to spread evenly.
  5. Allow the mixture to cool slighty, then cut into squares.