1 3/4 sticks butter, melted (14 T.)
4 c. old-fashioned oatmeal
1 c. brown sugar
1 c. white sugar
1 t. salt
1 1/2 t. vanilla extract
6 oz. (at least) chocolate chips, melted
1/2 c. peanut butter
Preheat oven to 350 F.
Combine butter, oatmeal, brown and white sugars, salt and vanilla extract.
Pack into a greased 9 x 13 baking pan.
Bake for 15 minutes.
Combine chocolate chips with peanut butter, and use to frost the bars.