Set the oven rack to the lower rung and preheat oven to 350 degrees F. Butter and flour a 9x5 baking pan.
Whisk the flour, baking soda, salt, pumpkin pie spice and cinnamon in a large bowl.
1 and 3/4 cup all purpose flour, 1 tsp baking soda, 1.5 tsp pumpkin pie spice, 2 tsp cinnamon, 1 tsp salt
Whisk together eggs, white sugar, and brown sugar in a medium bowl until combined. Add the pumpkin puree, vanilla, vegetable oil, and orange juice and whisk.
2 large eggs, 1 and 1/2 cups pumpkin puree, 1 tsp vanilla extract, 1/2 cup white sugar, 3/4 cup brown sugar, 1/4 cup orange juice, 1/2 cup vegetable oil
Add the wet ingredients to the dry ingredients and stir until combined. Do not overmix. Add the chocolate chips and stir in.
3/4 cup chocolate chips
Pour pumpkin mixture into prepared pan and bake for 30 minutes, then loosely cover the top of the bread with a piece of aluminum foil. Bake for an additional 30-35 minutes. Bread is done when toothpick inserted comes out clean.
Cool on a wire rack for 60 minutes.