Ding Dong Cake

Ingredients

• 1 box duncan hines dark chocolate fudge cake mix
• 8 oz cream cheese softened
• 3 c powdered sugar
• 1 stick butter softened
• 8 oz cool whip
• 1 tub of hershey's dark chocolate frosting

Directions

Cake

1. Prepare and bake cake as directed on box. (2 round cake pans) .

Filling

1. Mix and cream the butter and cream cheese.
2. Add powdered sugar 1 cup at a time and fold in cool whip.

Assembling

1. After cake is completely cooled split layers and spread filling on each layer and stack, do not spread filling all the way to the edge of the cake, the weight of the cake will press it out to the edge once you are finished, this keeps the filling from mixing with the icing. 
2. You can put a thick layer of filling between the layers, you'll have plenty so don't be stingy with it. (TIP: you can place the uncut cakes on plates in a freezer for about 30 minutes to make a cleaner cut)
3. Frost entire cake with the chocolate frosting. Keep refrigerated as the filling gets soft as it warms up and will ooze out the sides of the cake.