Preheat oven to 350F, and line a 9x9 baking pan with parchment paper with long ends. This is optional but will allow you to remove the bars for easier slicing.
Melt the butter in the microwave or in a saucepan on the stovetop and allow to cool before proceeding.
Add the brown sugar, salt, and vanilla extract to the butter. Stir to combine.
Fold in the flour and mix until just combined, don't over mix. You will have a lumpy mixture.
Scatter the shortbread dough into your prepared baking pan, and using your hands or the back of a spoon, pat it into an even layer.
Bake for 15 minutes.
Meanwhile, mix the filling. Add the eggs, vanilla bean paste, sugar, and salt to a medium mixing bowl and whisk until smooth.
Add the baking powder and whisk well.
Fold in the flour and 2 loosely packed cups of the shredded coconut. Again, don't over-mix, fold until the ingredients are just combined. You should have around 1/2 cup of coconut leftover for sprinkling on top.
Spread the filling into an even layer on top of the par-baked shortbread. Sprinkle the top evenly with the remaining shredded coconut.
Return the bars to the oven and bake for about 25 minutes until the filling is set and just starting to turn golden brown on the edges.
Allow the bars to completely cool before removing and slicing.
Coconut bars will keep for several days at room temperature.
Nutritional information is provided as a courtesy and is an estimate only. This information comes from online calculators. Although The View from Great Island attempts to provide accurate nutritional information, these figures are only estimates.
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