No-bake Hawaiian Dream Cake

Temperature : 350F. Time : 40 Min aprox Serves:12 to 16 CAKE: 1 Pkg of lemon cake mix or pineapple 4 eggs 1/2 cup of crushed pineapple 1/2 cup of coconut 1 cup of pineapple juice 1/2 cup vegetable oil PINEAPPLE CREAM CHEESE FROSTING: 4 oz cream cheese, softened 1/4 cup butter , softened 1 cup of sugar powder 2 tbsp well-drained crushed pineapple 2 tbsp toasted coconut (optional)