1 pkg. white cake mix
12 oz. can pina colada mix
1 can Eagle Brand milk
1 lg. Cool Whip
2 pkgs. frozen coconut

Bake cake according to box. Mix in 9 x 13 inch pan. Mix together milk and Pina Colada mix. Poke holes in cake while still warm with the end of a wooden spoon. Pour milk mixture over it. Let cool completely. Frost with Cool Whip and sprinkle with coconut. Keep refrigerated.