Place shredded coconut in a large ziplock bag and add a few drops of food dye and one tablespoon of water, then shake it until evenly coated. Spread a thin layer of frosting all around the donut.

Add the donut batter into a pastry bag and pipe the batter into the trays, filling them 2/3 full. Bake the donuts for 7-9 minutes or until slightly dry. Allow the donuts to rest for 2 minutes before ...