Preheat your oven to 350°F (175°C) to ensure it’s ready for your muffins.
If using parchment liners, place them in your muffin tin. If not, lightly grease the muffin tin with coconut oil to prevent sticking.
In a large mixing bowl, whisk together the almond flour, coconut flour, cinnamon, baking soda, and salt until well combined. This ensures that the leavening agents are evenly distributed throughout the flour.
In a separate bowl, mash the ripe bananas until smooth. Add the coconut sugar, melted coconut oil, egg, and vanilla extract. Whisk these ingredients together until you have a cohesive mixture.
Pour the wet ingredients into the bowl with the dry ingredients. Gently mix until just combined; be careful not to overmix.
Fold in the chopped pecans and mini chocolate chips with a spatula. This step adds texture and flavor to your muffins.
Scoop the batter into the prepared muffin tin, filling each cup about 2/3 full to allow room for rising.
Place the muffin tin in the preheated oven and bake for 18-20 minutes, or until a toothpick inserted in the center comes out clean.
Once baked, remove the muffins from the oven and let them cool in the tin for about 5 minutes. Then transfer them to a wire rack to cool completely. Enjoy warm or at room temperature!