This sheet cake is perfect for feeding a crowd. The cake is made with coconut milk, coconut oil, and shredded coconut, and is flavored with pineapple juice and zest. The cake is baked in a sheet pan and then frosted with a creamy and smooth cream cheese frosting. The cake is topped with toasted coconut flakes and fresh pineapple chunks, making it a beautiful and delicious dessert for any occasion.