01 -
Heat the vegetable oil in a Dutch oven or deep fryer to 350°F (177°C). Line a large baking sheet with paper towels and place a wire rack on top.
02 -
In a mixing bowl, thoroughly whisk together the buttermilk, pumpkin puree, vanilla extract, and egg until smooth. Incorporate the melted butter and mix until fully combined.
03 -
In a separate bowl, whisk together the all-purpose flour, brown sugar, baking powder, baking soda, pumpkin pie spice mix, and salt until evenly distributed.
04 -
Gradually add the dry ingredients into the wet mixture, whisking gently just until incorporated. Do not overmix to maintain a tender texture.
05 -
Using a small cookie scoop or two spoons, portion and drop rounds of batter into the heated oil. Fry in batches of 5–6, turning occasionally until golden brown, about 3–4 minutes. Avoid overcrowding the pot.
06 -
Transfer the cooked donut holes onto the prepared wire rack to drain and cool slightly.
07 -
While the donut holes are frying, whisk together the powdered sugar, pumpkin pie spice, and warm water in a shallow bowl until smooth and fluid.
08 -
While the donut holes are still warm, dip each one into the spiced icing to coat. Set back onto the wire rack and allow glaze to set fully before serving.