Bake brownies, using their recipe for for cake-like brownies.
(Tip: Line your baking dish with parchment paper, including up the sides to easily remove and cut the brownies later)
Cool completely on a wire rack.
Beat milk and pudding mixes on low speed for 2 minutes in a large bowl. Let stand for until soft-set. This should take a few minutes. Fold in Cool Whip topping.
Cut the brownies into cubes, about 1 inch. Place half in a 3-qt. glass trifle bowl or serving dish. Cover with half of the pudding mixture and repeat layers. Sprinkle with Heath Toffee Bits. Refrigerate until ready to serve.
Recipe by Baby Loving Mama at http://www.babylovingmama.com/2013/02/easy-toffee-brownie-trifle-recipe.html