Mix together the butter, granulated sugar, and brown sugar until light and creamy, about 2-3 minutes. 1/2 cup Unsalted Butter, 3/4 cup Granulated Sugar, 1/2 cup Brown Sugar2 large Eggs
Add in your eggs, one at a time, stirring until combined, then stir in the vanilla extract.
Stir in your pumpkin puree. 1 cup Pumpkin Puree
Add in the flour, cinnamon, pumpkin pie spice, baking soda, baking powder, and salt. Mix them into the wet ingredients until just combined. 1 3/4 cups All Purpose Flour, 1 tsp Ground Cinnamon, 1 tsp Pumpkin Pie Spice, 1 tsp Baking Soda , 1/2 tsp Baking Powder, 1/2 tsp Salt
Fold 1 cup of the chocolate chips into the batter. 1 1/2 cups chocolate chips
Preheat the oven to 425 degrees Fahrenheit. Line two muffin pans with muffin liners in every other spot. While the oven is preheating, let the muffin batter sit aside for 15 minutes.
Scoop muffin batter into every other muffin spot, dividing it evenly between the 12 muffin spots, filling them to the top. Sprinkle extra chocolate chips on top of the muffins.
Bake the muffins for 5 minutes in the preheated oven. Lower the oven temperature to 350 F. Bake for another 13 to 17 minutes, or until a toothpick can be inserted in the center of the muffins and comes out clean, or mostly clean.
Remove the muffins from the oven and let them cool in the pan for 10 minutes. Carefully twist and transfer the muffins to a cooling rack.