1. Unwrap 10 Little Debbie Christmas Tree Cakes, chop into pieces, and throw into a large bowl.
2. Add butter, cream cheese, milk, vanilla, and blend until smooth.
3. Pour in the powdered sugar, and blend until combined.
4. Fold in the whipped topping.
5. Serve in a pretty bowl, and top with sprinkles and one whole Christmas Tree Cake for garnish.
6. For dippers, serve with pretzels, vanilla wafers, and graham crackers.
