Preheat oven to 350 degrees F and grease a Bundt pan with nonstick cooking spray.
Place cinnamon rolls into the pan. Tuck them tightly together, making sure the rolls are flat and level in the pan.
Bake for 30-35 minutes or until browned. Let cool in pan for 15 minutes before inverting on a plate and removing from pan. Let set to almost completely cool.
Frost cinnamon rolls by drizzling icing onto the top. Add colorful sprinkles.
To make green coconut, add coconut to a resealable bag. Add water and 10 drops green food coloring together in a small bowl and pour onto coconut. Knead bag with your fingers until covered in green.
Spoon coconut around the plate and in the center of the cinnamon rolls. Add mini robin eggs, too.