In a large bowl, whisk together pumpkin, eggs, both sugars, milk, melted butter, and vanilla.
In another bowl, whisk flour, baking powder, baking soda, salt, and spices.
Fold dry ingredients into wet until just combined — don’t overmix.
Heat a deep pot of neutral oil to 350°F (or preheat air fryer to 375°F).
Use a small cookie scoop or spoon to drop 1-inch rounds into hot oil. Fry 2–3 mins, flipping halfway, until golden brown and puffed.
Drain on paper towels briefly.
While still warm, toss in cinnamon sugar (brush or spray lightly with oil if needed to help it stick).