Preheat the oven to 350°F (175°C) and grease a standard loaf pan.

In a large bowl, whisk together the eggs and vegetable oil. Add pumpkin puree and sugar, mixing until smooth.

In another bowl, combine all-purpose flour, baking powder, baking soda, pumpkin spice, and vanilla pudding mix.

Gradually mix the dry ingredients into the wet ingredients until just combined.

Pour the batter into the loaf pan and bake for approximately 60 minutes, until a toothpick comes out clean.

Let the bread cool in the pan for 15-30 minutes before transferring it to a wire rack to cool completely.