Preheat oven to 425F. Line a 12 cup muffin pan with paper liners or spray with non-stick cooking spray.
In a large bowl, whisk together the flour, baking soda, cinnamon and salt. Toss in the chocolate chips and set aside.
In a medium bowl, whisk together the rest of the ingredients. Pour the wet ingredients into the dry ingredients and stir until just combined.
Divide the batter into the 12 muffins cups and bake for 5 minutes at 425F. Then keeping the muffins in the oven, lower the heat to 350F and continue to bake for another 15 minutes or until a toothpick inserted into the center comes out clean.