Creating Irresistible Pumpkin Spice Cake Donuts with Vanilla Glaze is simple if you follow these easy steps:

1. Preheat the Oven: Begin by preheating your oven to 350°F (175°C). Grease a donut pan with non-stick spray.

2. Mix Dry Ingredients: In a large bowl, combine flour, granulated sugar, brown sugar, baking soda, baking powder, cinnamon, nutmeg, and salt. Whisk until evenly mixed.

3. Combine Wet Ingredients: In another bowl, whisk together the pumpkin puree, vegetable oil, eggs, and vanilla extract until well combined.

4. Combine Mixtures: Gradually add the wet mixture to the dry ingredients and stir until just combined. Be careful not to overmix; some lumps are okay.

5. Fill the Donut Pan: Spoon the batter into the prepared donut pan, filling each cavity about two-thirds full.

6. Bake: Place the donut pan in the preheated oven and bake for 15-20 minutes or until a toothpick inserted into the center comes out clean.

7. Cool: Once baked, remove the donuts from the oven and allow them to cool in the pan for about 10 minutes. Then transfer to a wire rack to cool completely.

8. Prepare the Glaze: In a small bowl, whisk together the powdered sugar and milk until smooth and creamy.

9. Glaze the Donuts: Once the donuts are cool, dip the tops into the vanilla glaze, allowing the excess to drip off. If desired, sprinkle with additional cinnamon.

10. Serve: Arrange the glazed donuts on a serving platter, and prepare to enjoy!