Bake in a trifle dish or glass baking dish - brownies according to package. Bake brownie ... order: Mousse, sprinkle Heath bars over this, Cool Whip, ... Refrigerate until serving time.
Bake fudge brownie mix as ... directed. Chill. Crush Heath bars while still in wrappers ... crumbling part of brownies. Next top with part ... ahead of time. Delicious.