Double Dark Chocolate Chunk Banana Bread

Heat oven to 350F and grease a loaf pan. In a mixing bowl using a hand mixer, beat together the butter, sugar, eggs and vanilla until smooth. Add the banana mash and mix until uniform. Then fold in the dry ingredients and stir until smooth. Fold dark chocolate into the mix and transfer batter to the loaf pan. Top with more chocolate if desired, then bake for 45-50 min. or until set. Let cool completely before slicing!