Donut Refinery

  • Address: 12525 Old Meridian St., Carmel, IN 46032
At Donut Refinery, customers build their own donut by starting off with a vanilla cake donut and adding icing, a topping and a drizzle. Icings include vanilla, chocolate, maple, caramel and more. Toppings include sprinkles, Oreos, bacon, nuts, fruity pebbles and more.