Preheat the oven to 350 degrees F. Line an 8 x 4 loaf pan with parchment paper and spray the uncovered sides with cooking spray.
In a large mixing bowl, beat together pumpkin, almond milk, coconut oil, egg and vanilla until smooth. Add sugar and beat until combined.
Add remaining ingredients, minus quinoa and chocolate chips, and stir together until well incorporated. Fold in quinoa and chocolate chips.
Transfer dough to prepared pan. Sprinkle with a little extra sugar and cinnamon. Bake on center rack for 55 - 65 minutes until a toothpick inserted into the center comes out clean.
Let cool for 5 minutes in pan then transfer to a wire rack and cool completely.