Mash the bananas in a large bowl with a fork until they are soft.
Add the liquid ingredients to the banana mixture and mix the dry ingredients separately. You have to melt the coconut oil first. Mix the liquid ingredients well!
Then stir in the dry ingredients into the liquid ingredients.
Mix the chocolate chips in the dough.
Next pour the dough into your lightly greased or lined muffin tin.
Bake the muffins in a heated oven for approx. 20 - 25 minutes or until a toothpick inserted into a muffin comes out clean.