Decadent Caramel Brownies

"I’m always on the look for delicious recipes that can feed a crowd and these delicious caramel brownies are simply decadent. This batch will give you a whole sheet pan’s worth! Plus, these caramel lunch lady brownies are so easy to make. And the brownies, especially the frosting, are to die for. Once you try them, you will never want to bake a box mix again. The frosting in itself is a treat, so be prepared to want to eat it by the spoonful. "