Step 1
Preheat oven to 350 degrees F (175 degrees C).
Step 2
Grease 2 9x13-inch baking pans.
Step 3
Beat eggs white sugar and vegetable oil together until well blended.
Step 4
Stir flour baking soda cinnamon and salt into egg mixture until batter is just mixed.
Step 5
Fold zucchini 1 1/2 cups coconut and 1 1/2 cups black walnuts into batter until evenly distributed.
Step 6
Divide batter evenly between the prepared baking pans.
Step 7
Bake in the preheated oven until a toothpick inserted into the center comes out clean about 30 minutes. Cool in the pans for 10 minutes before removing to cool completely on wire racks.
Step 8
Beat cream cheese and butter in a large bowl with an electric mixer until smooth.
Step 9
Gradually beat confectioners' sugar into cream cheese mixture until frosting is light and fluffy.
Step 9
Fold 1 cup coconut 1/2 cup black walnuts raisins and vanilla extract into cream cheese frosting.