1-Preheat oven to 350 degrees F: Preheat oven to 350 degrees F. Spray donut pan with nonstick spray.
2-Mix together oil, eggs, sugar, pumpkin puree,: Mix together oil, eggs, sugar, pumpkin puree, pumpkin pie spice, salt, baking powder and vanilla until combined. Stir in flour and continue to mix until smooth.
3-Fill the donut pans up about 3/4: Fill the donut pans up about 3/4 of the way.
4-Bake donuts for 15-17 minutes: Bake donuts for 15-17 minutes.
5-Remove from oven, let cool for 5: Remove from oven, let cool for 5 minutes, then remove donuts from pan.
6-Combine sugar and cinnamon in large plastic: Combine sugar and cinnamon in large plastic bag. One at a time, put your donuts in bag and shake lightly to cover. Remove from bag and let cool completely. Store donuts in air tight container.