In a large bowl, mix together flours, sugars, soda, baking powder, salt, and spices.
1 cup all purpose flour, ¾ cup whole wheat flour, ⅔ cup coconut sugar, ⅓ cup brown sugar, 1 teaspoon baking soda, ½ teaspoon baking powder, ½ teaspoon sea salt, 2 teaspoons pumpkin pie spice
In a small bowl, whisk together pumpkin, maple syrup, almond milk and vinegar.
1 ⅓ cup pumpkin purée, 3 tablespoons maple syrup, 3 tablespoons almond milk, 1 teaspoon apple cider vinegar
Add wet ingredients to the dry and stir together with a wooden spoon until moistened.
Reserve a tablespoon or two of nuts to sprinkle on top of loaf. Fold in remaining nuts, if using.
½ cup chopped walnuts and/or pepitas
Pour into non-stick or lined bread pan and bake 45-50 minutes or until the top is browned and a knife inserted in the middle comes out clean.