1. Cut each donut in half horizontally.
2. Place a large scoop of ice cream on each donut bottom.
3. Using a spatula, spread the ice cream to the edges.
4. Create a sandwich by pressing on the donut tops.
5. Roll the sides in sprinkles.
6. Place sandwiches on a small baking sheet lined with parchment paper.
7. Place them in the freezer for 2 hours.

For the Topping:

1. In two small bowls, melt chocolate chips and white chocolate chips separately.
2. Using a spoon, drizzle melted chocolate over top of donuts.
3. Serve immediately and enjoy.