Preheat the oven to 350°F.
Butter a 9x7-inch loaf pan and set aside.
In a large bowl, combine the flour, pudding mix, baking powder, baking soda, and pumpkin pie spices.
Whisk until well incorporated and set aside.
In a separate bowl, combine the melted browned butter, brown sugar, pumpkin puree, and eggs.
To brown the butter, melt it in a skillet over medium heat, stirring occasionally until it becomes golden brown and fragrant. Be careful not to burn it.
Stir until the ingredients are just combined.
Add the wet ingredients to the dry ingredients and mix until just incorporated.
Pour the batter into the prepared loaf pan and spread evenly.
Bake for 60-65 minutes, or until the top is set and a toothpick inserted into the center comes out with a few moist crumbs.
Allow the bread to cool in the pan for 10 minutes before transferring it to a wire rack to cool completely.
Once cooled, slice and serve.