Pre-heat oven to 350 degrees
Grease 2-9inch round pans
In mixer add 1 box Duncan Hines triple chocolate cake mix
3 eggs, room temperature
1-1/4 cups water
1/2 cup veggie oil
Mix on low for 30 seconds, scrape sides mix on medium for 2 minutes
Pour into prepared pans. Bake for 25-30 minutes.
Cool completely on racks.
In mixing bowl, add 1 small box pudding mix and 1-3/4 cups whipping cream beat on medium for 2 minutes.
Fold in 1/2 tub extra creamy cool whip.
1/3 cup shortening
1/3 cup butter,room temp.
3/4 cup peanut butter
1 tsp vanilla
1-lb powdered sugar
4-6 Tbsp milk
In mixing bowl cream shortening, butter and peanut butter. Add vanilla and powdered sugar, mix all together. Frosting will be dry so add milk 1 Tbsp at a time till creamy.
Place 1 round on plate, fill with mousse
Top with second round, frost and decorate!!