Step 1: Preheat your oven to 350°F (175°C). This ensures your muffins will bake evenly.
Step 2: Line your muffin tin with parchment paper liners or lightly grease it with cooking spray.
Step 3: In a large mixing bowl, combine the almond flour, coconut flour, ground cinnamon, baking soda, and salt. Whisk until well blended.
Step 4: In a separate bowl, mash the ripe bananas until smooth. Add coconut sugar, melted coconut oil, egg, and vanilla extract. Whisk until smooth.
Step 5: Pour the wet mixture into the bowl of dry ingredients. Use a spatula to gently fold until just combined.
Step 6: Fold in the chopped pecans and mini chocolate chips until evenly distributed.
Step 7: Fill each muffin cup about 3/4 full with the batter.
Step 8: Bake for 18-22 minutes, or until a toothpick inserted comes out clean.
Step 9: Let cool in the tin for 5 minutes, then transfer to a wire rack to cool completely.