Instructions

  1. Heat oven 350.
  2. combine brownie mix, oil, water and eggs in large bowl; stir 50 strokes with spoon. set aside.
  3. in small bowl, combine peanut butter and margarine; beat until smooth. add sugar and flour;mix well. add 2 eggs, blend well.
  4. spread 1/2 of brownie mix into greased 9x13 pan. carefully spread peanut butter mixture evenly over chocolate mixture. spread remaining chocolate mixture over the peanut butter mixture.
  5. bake for 30-33 minutes. cool 1 hour or until completely cooled. store loosely covered.