Preheat the Oven: Preheat your oven to 350°F (175°C). Grease a 9x5-inch loaf pan or line it with parchment paper for easier removal.
Combine Dry Ingredients: In a medium bowl, whisk together flour, baking soda, baking powder, salt, and pumpkin pie spice until well combined.
Mix Wet Ingredients: In a separate large bowl, whisk together granulated sugar, brown sugar, pumpkin puree, vegetable oil, eggs, and vanilla extract until smooth.
Combine and Fold in Chocolate Chips: Gradually add the dry ingredients to the wet mixture, stirring until just combined. Fold in the chocolate chips, reserving a few for topping if desired.
Pour into Pan: Pour the batter into the prepared loaf pan. Sprinkle additional chocolate chips on top for a nice presentation, if desired.
Bake: Bake for 50-60 minutes, or until a toothpick inserted into the center comes out clean or with only a few moist crumbs. If the top starts browning too quickly, loosely cover with foil after about 30-40 minutes.
Cool and Serve: Let the bread cool in the pan for 10 minutes, then transfer it to a wire rack to cool completely before slicing
