They are pretty quick to make.
Preheat your oven to 350 degrees Fahrenheit.
Grease a 9″x13″ baking pan.
1 cup (2 sticks) butter, softened
1 cup brown sugar
1/2 cup white sugar
4 cups oatmeal
1 cup chocolate chips
3/4 cup peanut butter
Cream the butter, brown sugar, and white sugar. Mix in the oatmeal.
Spread in the baking pan.
Bake 20-25 minutes til set but not dark.
Melt the chocolate chips and peanut butter in the microwave.
Heat them for 30 seconds and stir. Heat another 30 seconds and stir until smooth.
Spread over the cooled bars and refrigerate until the topping is firm.
Cut into bars.