01 -
Pour vegetable oil into a deep pot to a depth of a few inches and heat to 350°F using a thermometer to ensure accurate temperature.
02 -
Whisk together buttermilk, pumpkin puree, vanilla extract, and egg in a large bowl until smooth with no streaks.
03 -
Gently whisk melted butter into the wet ingredients to incorporate richness and moisture.
04 -
In a separate bowl, combine all-purpose flour, pumpkin pie spice, baking powder, baking soda, and brown sugar. Whisk to evenly distribute.
05 -
Fold the dry ingredients gently into the wet ingredients until just combined, avoiding overmixing to maintain tenderness.
06 -
Using a greased small cookie scoop, drop batter into hot oil in small batches. Fry 3 to 4 minutes, turning occasionally until golden brown.
07 -
Remove donut holes with tongs and place on a rack lined with paper towels to absorb oil and preserve crispness.
08 -
Whisk powdered sugar, pumpkin pie spice, and warm water to create a pourable glaze, adjusting water for desired consistency.
09 -
Quickly dip each donut hole into the icing and return them to the rack. Let set, allowing icing to crack slightly while cores stay soft.