Preheat the oven to 350°F and line a baking sheet with parchment paper.
Open both cans of cinnamon rolls and separate the dough pieces. Arrange them in a tight circle on the baking sheet so the edges touch and form a wreath shape.
Bake for 18 to 20 minutes until the tops turn golden brown and the centers are cooked through.
Let the wreath cool for 5 minutes on the baking sheet. While it cools, place the chocolate chips in a microwave-safe bowl and heat in 20-second bursts, stirring between each, until fully melted.
Drizzle the melted chocolate over the wreath in wing-like patterns. Open the icing containers that came with the rolls and drizzle the white icing on top.
Finish with a light scatter of black sprinkles while the chocolate is still soft.