Preheat the oven to 350 degrees F. Spray a 9x5 loaf pan with non stick baking spray and line the long side of the pan with parchment paper. The parchment paper should make a sling and hang off the sides for the pan for easy removal.
In a medium bowl, sift the all purpose flour. Whisk in the baking soda, baking powder, spices, and kosher salt. Set aside.
1 ¾ cup (219 g) All purpose flour, 1 teaspoon Baking soda, ½ teaspoon Baking powder, ½ teaspoon Kosher salt, 1 ½ teaspoon Ground cinnamon, ½ teaspoon Ground ginger, ½ teaspoon Ground nutmeg, ¼ teaspoon Ground cloves, ⅛ teaspoon Ground allspice
In a separate large bowl, whisk together the melted butter, vegetable oil, pumpkin puree, and milk until fully combined. Next, whisk in the eggs and vanilla extract until smooth.
¼ cup (57 g) Unsalted butter, ¼ cup (56 g) Vegetable oil, ¾ cup (150 g) Granulated sugar, ½ cup (110 g) Light brown sugar, 1 cup (244 g) Pumpkin puree, 2 large Eggs, ⅓ cup (80 g) Whole milk, 1 tablespoon Vanilla extract
Add half of the dry ingredients to the wet ingredients and whisk together until almost combined. Then, add the rest of the dry ingredients. Using a rubber spatula, gently fold in the rest of the dry ingredients until just combined.
Pour the batter into the prepared pan and smooth with the back of a spoon or offset spatula.
Bake for 30 minutes then cover with foil and continue to bake for an additional 25 to 35 minutes or until a cake tester or wooden skewer inserted into the center comes out mostly clean with a few moist crumbs. The bread should have a dome shape and bounce back when lightly pressed. Be careful to not overbake.
Allow the bread to sit in the pan on a cooling rack for 10 minutes. Then, using the parchment overhang, lift the bread out of the pan and place onto the cooling rack. Let the bread cool completely before glazing and topping with the candied pecans.