Cook Peach Filling:

Prepare the Peach Filling: In a medium saucepan over medium heat, combine diced peaches, sugar, and cinnamon. Cook until peaches are tender, about 5 to 7 minutes. Allow to cool.

Cut Biscuit Rounds:

Make the Donut Holes: Roll out the biscuit dough and cut into small circles, about 2 inches in diameter.

Fill and Seal Donuts:

Fill the Donuts: Place a small spoonful of peach filling in the center of each dough round. Seal securely and roll into balls.

Heat Frying Oil:

Heat the Oil: In a pot, heat about 2 inches of oil over medium heat until ready for frying.

Fry Donut Holes:

Fry the Donut Holes: Carefully drop the stuffed dough balls into the hot oil and fry for about 3-4 minutes on each side until golden brown.

Drain and Coat with Sugar:

Drain and Sugar: Transfer cooked donut holes to a paper towel-lined plate and roll in sugar or cinnamon-sugar while warm.