Coconut Mango filling Be The First To Review By Nitu recipe Here is the little different recipe of cake filling. You can use this filling any kind of cake that goes perfectly with mangos and coconut. Coconut Mango filling Ingredients 14oz flake sweetened coconut7 fl.oz. Sweetened condensed milk½ cup mango puree (You can use less or more mango puree as per your consistency of filling) Instructions Just mix these ingredients together and fill your cake. I am using this filling in coconut flavored cake, yellow cake or white cake would be great. This filling is little sweet. If you want you can use unsweetened coconut. Good for 9 two layer cake.