Mash avocado and bananas in large bowl. Add in milk, avocado oil, vanilla, and eggs. Whisk until fully mixed.
In separate bowl, combine dry ingredients; flour, baking soda, cocoa powder, coconut sugar, and salt. Mix ingredients together completely.
Create small crater in the center of the dry ingredients, and pour in the wet ingredients. Mix together until smooth. The texture should be moist and slightly dense. Add in chocolate chips, and stir until smooth once more.
Grease a loaf pan with avocado oil, about 2 Tbsp, making sure all sides are coated.
Pour batter into pan, and top with additional chocolate chips.
Place in oven for about 1 hour, adding 5-10 minutes if needed.
Remove from oven, and allow to cool slightly before removing from the pan. Crack fresh salt on top and serve warm!