Ingredients

Instructions

  1. Cream margarine and sugars.
  2. Add egg.
  3. Mix well.
  4. Add peanut butter and vanilla.
  5. Mix well.
  6. Stir in oatmeal, flour, baking soda, and salt.
  7. Stir until well combined.
  8. Put batter in a greased 9" X 9" square pan.
  9. Bake in a preheated 350°F oven for 25-30 minutes, or until done.
  10. Combine icing ingredients.
  11. Blend well.
  12. Spread on brownies while they are still warm.
  13. Cool.