Cinnamon Sugar Donuts
Warm and pillowy air fryer donuts dusted in cinnamon sugar, ready in under 15 minutes for a delightful treat.
Ingredients
Dry Ingredients
- 1 cup all-purpose flour You can substitute half with whole-wheat flour for a denser texture.
- 1/2 cup granulated sugar
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 1 teaspoon ground cinnamon
Wet Ingredients
- 1/2 cup buttermilk You can substitute with milk mixed with lemon juice or vinegar.
- 1 large egg
- 2 tablespoons melted butter You can substitute with melted coconut oil for a dairy-free option.
Coating
- 1/4 cup granulated sugar For coating donuts.
- 1 tablespoon ground cinnamon For coating donuts.
Instructions
Preparation
- Preheat the air fryer to 350°F (175°C) and grease the donut pan.
- In a large bowl, whisk together the dry ingredients: flour, granulated sugar, baking powder, baking soda, salt, and cinnamon.
- In a separate bowl, whisk the buttermilk, egg, and melted butter until well blended.
- Pour the wet mixture into the dry ingredients and stir gently until just combined; small lumps are fine.
- Spoon the batter into the greased donut pan, filling each cavity halfway.
Cooking
- Place the pan in the air fryer basket and cook at 350°F for 5-7 minutes, or until golden brown.
- Check the donuts at 5 minutes with a toothpick inserted into the center.
Finishing Touch
- While the donuts are cooking, mix the coating: combine 1/4 cup sugar and 1 tablespoon cinnamon in a shallow bowl.
- Transfer warm donuts to a wire rack, then dip each into the cinnamon-sugar mixture.
- Serve warm for the best experience.
Notes
Best enjoyed the same day they're made; can be stored in an airtight container for 24 hours. To refresh, reheat in the air fryer.