Halloween Brownie Trifle

1 (18-ounce) box Fudge Brownie Mix
Water, Eggs & Vegetable oil for brownie mix
Black Food Coloring
1 (5-ounce) box Vanilla Pudding & Pie Filling
3 cups Cold Milk
Orange Food coloring
1 (16-ounce) container frozen Whipped Topping (thawed)
6 regular size Heath Candy Bars (crushed) 
Candy Corn 
Non-Stick Cooking Spray

Spray a 9x13 inch pan with cooking spray. In a large mixing bowl, combine all ingredients for the brownie mix along with the desired amount of black food coloring. Beat with an electric mixer until completely incorporated, then pour into the prepared pan and bake according to package directions. Remove from oven and let cool completely. Combine vanilla pudding, milk and orange food coloring in a bowl. Whisk for 2 minutes, then let sit for 5 minutes to set. Stir 1 cup of the whipped topping into pudding mixture, then set aside. Crush heath bars into small pieces and set aside. Crumble ½ of the baked brownies in the bottom of a trifle. Add a few pieces of candy corn around the outside of the brownie for color. Layer with ½ of the orange vanilla pudding mixture. Layer with half of the leftover whipped topping. Layer with ½ of the crushed heath bars. Repeat the process. For the topping, add candy corn along with crushed heath bars. Place in fridge to chill for a few hours, then serve.