Preheat oven to 375 degrees. Grease donut pans and set aside.
In a bowl combine pumpkin, oil, maple syrup, vanilla, egg, apple cider vinegar and stevia. Mix until smooth and fully combined.
In a separate bowl, whisk together the remaining ingredients . Add to wet ingredients and mix until batter is nice and smooth.
Spoon batter into donut pans. Bake for about 15 minutes, or until a toothpick inserted in center comes out clean. Allow to cool for 5-10 minutes and remove the donuts from the pan and set on a cooling rack.