Preheat the oven to 375 degrees.
In a large bowl, mix together your butter, sugar, and brown sugar.
Stir in the vanilla extract and eggs, one at a time, while mixing until just ready.
Stir in your pumpkin puree.
In a separate bowl, combine the flour, baking soda, baking powder, salt, cinnamon and pumpkin pie spice.
Add the dry ingredients to your wet ingredients slowly, while mixing.
Fold 1 cup chocolate chips to the batter.
Fill greased muffin cups about 2/3 of the way full with batter, to evenly fill 12 muffin tin spots.
Sprinkle extra chocolate chips on top of the muffins.
Bake muffins for 16-20 minutes until a toothpick comes out clean (a few moist crumbs are okay)