Air Fryer Cinnamon Sugar Donuts
Fluffy donuts made from refrigerated biscuit dough, air-fried until golden and rolled in buttery cinnamon sugar — ready in under 20 minutes.
Ingredients
- 1 can refrigerated biscuit dough (8-count can)
- 1/3 cup granulated sugar
- 2 tsp ground cinnamon
- 4 tbsp unsalted butter, melted
- as needed cooking spray
Instructions
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1
Preheat the air fryer to 350°F for 3 minutes.
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2
Open 1 can refrigerated biscuit dough (8-count can) and separate into individual rounds. Use a small round cutter or bottle cap (about 1 inch) to cut a hole from the center of each biscuit. Set the holes aside — they'll be cooked as donut holes.
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3
Lightly coat the air fryer basket with cooking spray. Place the donuts and donut holes in a single layer, leaving space between each.
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4
Air fry at 350°F for 5 minutes, flip, and cook for 2 to 3 more minutes until puffed and deep golden.
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5
In a shallow bowl, whisk together 1/3 cup granulated sugar and 2 tsp ground cinnamon.
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6
Brush the warm donuts and holes all over with 4 tbsp melted unsalted butter, then roll them in the cinnamon sugar mixture until fully coated. Serve immediately.