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Air Fryer Cinnamon Sugar Donut Holes - Warm, Sweet, and Ready in Minutes

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Prep Time 10 minutes
Cook Time 8 minutes
Total Time 18 minutes
Servings: 6 servings
Ingredients Method

Ingredients
  

  • Refrigerated biscuit dough (1 can, flaky layers preferred) or homemade dough (see Alternatives)
  • Granulated sugar (about 1/2 cup)
  • Ground cinnamon (about 1–2 teaspoons, to taste)
  • Unsalted butter (3–4 tablespoons), melted
  • Vanilla extract (optional, 1/2 teaspoon)
  • Cooking spray or a light brush of oil (for the air fryer basket)
  • Pinch of salt (optional, to balance sweetness)

Method
 

  1. Preheat the air fryer: Set to 350°F (175°C) for 3–5 minutes. A preheated basket helps the donut holes cook evenly and get lightly crisp.
  2. Mix the cinnamon sugar: In a shallow bowl, stir together 1/2 cup sugar, 1 to 2 teaspoons cinnamon, and a pinch of salt. Adjust the cinnamon to your taste; start with 1 teaspoon and add more if you like it bolder.
  3. Melt the butter: Melt 3 to 4 tablespoons unsalted butter. Add a splash of vanilla if you want a little extra aroma.
  4. Prep the dough: Open the biscuit dough and cut each biscuit into quarters. Roll each piece gently between your palms to form small balls. Aim for uniform size so they cook evenly.
  5. Lightly oil the basket: Spray or brush the air fryer basket with a thin layer of oil to prevent sticking. Avoid heavy sprays with propellants; a neutral oil spray or a brush works best.
  6. Air fry in batches: Arrange donut holes in a single layer with space between them. Air fry at 350°F (175°C) for 5–7 minutes, shaking halfway. They’re done when puffed, golden, and springy to the touch.
  7. Coat while warm: Toss warm donut holes in melted butter, then roll in the cinnamon sugar until fully coated. Work in small batches so the sugar sticks nicely.
  8. Taste and adjust: Try one and tweak the cinnamon sugar if needed. If you want extra crunch, give them a quick second roll in the sugar.
  9. Serve: Enjoy immediately while warm. They’re best fresh, with coffee, tea, or a glass of cold milk.