Preheat your oven to 350°F (175°C). Grease a 9x13 inch baking pan or line it with parchment paper.

In a large mixing bowl, cream together the softened unsalted butter, brown sugar, and granulated sugar for 3-4 minutes until light and fluffy.

Beat in the eggs one at a time, then stir in the vanilla extract until just combined.

In a separate bowl, whisk together the flour, baking powder, baking soda, and salt. Gradually mix into the wet ingredients.

Fold in the shredded coconut, chopped pecans, and melted German chocolate until evenly distributed.

Pour the batter into the prepared baking pan and smooth into an even layer. Bake for 25-30 minutes until golden brown.

Remove from the oven and let cool in the pan for at least 10 minutes before slicing into squares.