3. Gently fold pumpkin mixture into flour mixture with a rubber spatula until just combined.
4. Spray or line a 12 cup muffin pan. Fill cups about ⅔ of the way full.
5. Bake in the center of the oven until a toothpick comes out with a few moist crumbs; about 15-20 minutes.
6. Let cool in pan for 5 minutes, then remove and let cool completely on wire rack and then drizzle with Maple Icing.