Ingredients

  • 13 cup peanut butter
  • 13 cup butter or 13 cup margarine
  • 34 cup sugar
  • 34 cup brown sugar
  • 2 eggs
  • 1 cup flour
  • 1 tablespoon baking powder
  • 11 12 ounces chocolate chips

Method

  • Mix butter and sugars.
  • Beat well and add eggs.
  • After mixed add flour and baking powder and mix well.
  • Spread mixture into a 9x12" greased pan.
  • Sprinkle chocolate chips on top and bake at 350 for 10 minutes.
  • Open oven and use butter knife to swirl melted chocolate chips around into cookie mixture and add more chocolate chips on top and bake for 10 to 15 minutes longer.
  • Let cookies cool in pan for 15 minutes and then cut while still warm.