01 - 
                Preheat oven to 175°C and lightly grease a 23x33 cm (9x13 inch) baking dish to ensure easy removal of the cake.
              
              
              
                02 - 
                Spread the entire can of crushed pineapple, including juices, evenly across the bottom of the prepared baking dish to create a moist base layer.
              
              
              
                03 - 
                Drop spoonfuls of German chocolate frosting over the pineapple layer allowing some pineapple to remain visible; this will create pockets of gooey richness after baking.
              
              
              
                04 - 
                Sprinkle the dry yellow cake mix evenly over the pineapple and frosting layers without stirring, preserving distinct layers for texture contrast.
              
              
              
                05 - 
                Evenly scatter the chopped pecans and shredded coconut over the cake mix, forming a crunchy and aromatic crust.
              
              
              
                06 - 
                Distribute cold slices of unsalted butter over the top layer to promote caramelization and help the cake set while baking.
              
              
              
                07 - 
                Bake in the preheated oven for 45 to 50 minutes until the top is deeply golden and edges are bubbling, emitting a rich chocolate and coconut aroma.
              
              
              
                08 - 
                Allow the cake to cool for at least 15 minutes to set properly before cutting into squares; serve warm or at room temperature, optionally with vanilla ice cream.