Preheat the oven to 350°F (175°C) and lightly grease a donut pan.
In a large bowl, mix together the spice cake mix and pumpkin puree until well combined.
Spoon the batter into a piping bag or zip-top bag with the tip cut off and pipe into the prepared donut pan.
Bake for 10-12 minutes or until a toothpick inserted comes out clean.
Allow the donuts to cool before removing them from the pan.