Preheat the oven to 350 degrees F and line a loaf pan with parchment paper.
Mix flax egg and allow the mixture to thicken for a few minutes and chop up walnuts + set aside for later. Place bananas in a large bowl and mash with a fork or potato smasher.
Add sunflower butter, vanilla extract + almond milk and mix until well combined. Add in flax egg and stir.
Add all dry ingredients to the wet ingredients (quinoa flour, cinnamon + baking powder) and mix until a batter is formed. Fold in cacao nibs or vegan dark chocolate chips.
Pour into loaf pan and optional to sprinkle walnuts and additional cacao nibs or chocolate chips on top.
Bake for 35-40 minutes or until a toothpick comes out clean.
Let it cool for 5-10 minutes. Pull it out of the pan using the parchment paper, slice + enjoy! Store in the fridge for up to 2 weeks.
Notes
Reboot: Use cacao nibs instead of dark chocolate chips.
Recipe by at https://www.littleadaptsbyjax.com/vegan-gluten-free-nut-free-banana-bread/