Mix together the bananas, melted butter, brown sugar, granulated sugar, egg, vanilla extract, and salt in one bowl until evenly combined.
In a different bowl, whisk together the baking soda, all purpose flour, and cocoa powder.
Add 1/3 of flour mixture to banana mixture and fold in to combine. Continue adding the flour mixture and folding in, 1/3 at a time until everything is combined.
Fold your chocolate chips and pecans into the batter.
Pour the batter into a greased loaf pan. If desired, sprinkle additional chopped pecans and chocolate chips on the top before baking.
Bake at 350° for 45-55 minutes (until an inserted toothpick comes out clean).
Let cool completely before cutting into slices. Enjoy!