2 cups All-purpose flour
2 cups Oats
1 cup Sugar
1 cup Firmly packed brown sugar
1 teaspoon Baking soda
1 teaspoon Salt
1 cup Butter or margarine
2/3 cup Peanut butter
Cream butter with sugars. Mix in peanut butter. Blend in eggs. Stir together dry ingredients and beat into creamed ingredients.
Press into pan and bake at 350° F for 15-20 minutes. (use two 9×13 pans or one cookie sheet.)
Melt 3 cups chocolate chips for frosting or use 2 cups chocolate chips and 2/3 cup peanut butter.