Preheat your oven to 350°F (175°C). Grease the loaf pan or line it with parchment paper for easy removal.
In a mixing bowl, combine the pumpkin puree, granulated sugar, brown sugar, vegetable oil, eggs, and vanilla extract. Whisk until smooth.
In a separate bowl, mix the all-purpose flour, baking soda, baking powder, salt, cinnamon, nutmeg, and ginger.
Gradually add the dry ingredients to the pumpkin mixture, stirring gently until just combined. Be careful not to overmix.
Fold in the chocolate chips until evenly distributed in the batter.
Pour the batter into the prepared loaf pan. Smooth the top with a spatula.
Bake in the preheated oven for 60 minutes, or until a toothpick inserted into the center comes out clean.
Let the bread cool in the pan for about 10 minutes, then transfer it to a wire rack to cool completely.