I found this recipe on the Kraft website. This is a yummy one!
1 pkg (2 layer size) Devil's Food cake mix
2 pkgs (3.9 oz each) Jell-o Chocolate Instant Pudding
1/3 cup sugar
2 cups cold milk
1 1/4 cups water
1 cup thawed Cool Whip
Preheat oven to 350 degrees.
Prepare cake batter as directed on package. Pour into a 13 x 9" baking dish sprayed with cooking spray.
Beat dry pudding mixes, sugar, milk and water with whisk for 2 minutes. Pour over cake batter. Place baking dish on baking sheet.
Bake 55 minutes or until toothpick inserted in center of cake layer comes out clean. cool 20 minutes. (Sauce will thicken slightly as it cools.) Spoon into serving dishes and top with Cool Whip.