Mounds Brownies

1 brownie mix (9×13 size)…mixed and baked according to box directions.
5 cups shredded coconut
1 can sweetened condensed milk
Mix the coconut and milk together and 1 cup powdered sugar.
As soon as you take the brownies from the oven, spread the coconut/milk/powdered sugar mixture over hot brownies.
1 container chocolate frosting..microwaved just long enough to make the frosting pourable. Pour over the brownies topped with coconut mixture. Spread to seal edges.