In a large bowl, crumble the Little Debbie Christmas Tree Cakes into fine pieces.
Add the softened cream cheese to the cake crumbs and mix until well combined and a dough forms.
Roll the mixture into 1-inch balls and place them on a baking sheet lined with parchment paper.
Freeze the cake balls for 20 minutes to firm up.
Melt the white chocolate wafers with coconut oil in the microwave in 30-second intervals, stirring until smooth.
Using a fork, dip each chilled cake ball into the melted chocolate, tapping off any excess.
Place back on the parchment paper and immediately decorate with red sanding sugar and green sprinkles.
Refrigerate for 15 minutes or until the chocolate coating is completely set.