Prepare brownies according to box directions for a 9x9 pan.
Preheat oven according to box or recipe.
Line your pan with nonstick foil.
Spread half the batter in the pan.
Top with 2 huge Hershey Bars.
Spread on the remainder of the batter.
Bake approximately 40 minutes.
Let cool before cutting into squares!
Optional....serve with vanilla ice cream! Mmm!