Instructions

  1. Preheat oven to 350 degrees.
  2. Mix together 1/2 cup butter, brown sugar, flour, and water. Spread into an ungreased 9x13 inch pan.
  3. Bake for 10 minutes.
  4. Meanwhile, with a mixer, beat together powdered sugar, milk, 1/2 cup butter, and 3 Tbsp peanut butter.
  5. Spread over warm crust.
  6. Melt together chocolate chips and 3/4 cup peanut butter. (I melt it in the microwave).
  7. Pour over cooled 1st and 2nd layer.
  8. Cool in refrigerator.