Instructions:

1. Preheat and Prepare: Preheat your oven to 350°F (175°C). Grease and flour a 9×13-inch baking dish.
2. Mix the Magic: In a large bowl, combine the yellow cake mix, undrained crushed pineapple (with juice), shredded coconut, melted butter, and chopped nuts if using. Mix until well combined.
3. Bake to Perfection: Pour the batter into the prepared baking dish and spread it evenly. Bake in the preheated oven for 35-40 minutes or until a toothpick inserted comes out clean.
4. Serve the Enchantment: Allow the cake to cool before slicing. Optionally, serve with a dollop of whipped cream or a scoop of vanilla ice cream.