School Lunch Peanut Butter Bars

I haven't made these in a while, and I think that I forgot how good they are. If you like peanut butter and chocolate, this is the recipe for you!! Sorry, I forgot to take a picutre!

¾ C Butter
¾ C White Sugar
¾ C Brown Sugar
¾ C Creamy Peanut Butter
2 Eggs
1 1/2 C Flour
1 1/2 tsp. Baking Soda
1/4 tsp. Salt
1 1/2 tsp. Vanilla
1 1/2 C Quick Oats


Frosting:
¾ C Peanut Butter
½ C Butter
3 ½ C Powdered Sugar
2 T Cocoa
¼ C Milk
1 tsp. Vanilla

Cream butter, sugars, peanut butter, eggs and vanilla. Mix together dry ingredients, and gradually add dry mixture. Stir in oatmeal. Spread evenly onto a 11 x 15 Jelly Roll Pan. Bake at 350 for 12-15 minutes, or until golden brown. Cool for 10 minutes. For the frosting: Whip ¾ C Creamy Peanut Butter until fluffy and spread over cookie. Combine butter, milk and cocoa in a small sauce pan over med heat, stirring constantly. Heat just until boiling. Remove from heat and add vanilla and powdered sugar. Stir until thickened. Pour over cookie, and spread evenly. Cool completely, and slice into bar cookies.