Preheat the oven to 350 degrees.
In a large mixing bowl, combine the pumpkin puree, maple syrup, coconut oil, eggs and vanilla. Whisk to combine.
Add the coconut flour, pie spice, cinnamon, nutmeg, salt, baking soda, and baking powder. Whisk again to combine until there are no clumps.
Add the chocolate chips and use a spoon or spatula to stir them in. Line a muffin tin with muffin liners (or non-stick spray) and spoon the batter into the muffin tin. Fill them 3/4 of the way to the top.
Bake for 30-33 minutes, until slightly brown on top.
Let them cool for 5-10 minutes before removing them from the pan.