Preheat the oven to 350°F then grease a muffin tin and set aside. In a blender, starting with the wet ingredients first, combine everything (except chocolate chips) and blend for about 30 seconds, or until a smooth batter forms. Add the chocolate chips to the blender and gently stir together by hand. Pour the batter into the muffin tin so that each is approximately 3/4 of the way full. Sprinkle a few more chocolate chips on top then place them in the oven and cook for 20 to 25 minutes. Allow to cool for 10-15 minutes then enjoy! Store leftovers in an airtight container for up to 4 days.