01 -
In a bowl, mix together all-purpose flour, granulated sugar, baking powder, cinnamon, and salt.
02 -
In another bowl, whisk together milk, egg, melted butter, and vanilla extract.
03 -
Gradually combine the wet and dry ingredients until a thick batter forms.
04 -
Use a small scoop or spoon to form 1-inch balls of batter.
05 -
Preheat the air fryer to 350°F (175°C) and lightly spray the basket with cooking spray or oil.
06 -
Place the donut bites into the air fryer basket, ensuring they are not overcrowded, and air fry for 7–9 minutes or until golden brown and fully cooked.
07 -
While warm, brush each donut bite with melted butter.
08 -
Immediately toss the buttered donut bites in the cinnamon-sugar mixture to evenly coat.
09 -
Serve warm with optional chocolate or caramel dipping sauce.