These Crispy Air Fryer Protein Donut Holes are soft, golden, and ready in minutes. Made with just three simple ingredients — protein powder, Greek yogurt, and flour — they deliver that classic donut taste without the guilt. Perfect as a quick high-protein snack or post-workout treat, these air-fried bites combine comfort, nutrition, and simplicity in one cozy recipe.
½ cup vanilla protein powder (whey or plant-based)
¼ cup Greek yogurt or blended cottage cheese
¼ cup self-rising flour or oat flour
1 tbsp zero-calorie sweetener or coconut sugar (optional)
½ tsp cinnamon
Pinch of salt
For the coating:
1 tbsp melted coconut oil or almond milk
2 tbsp sweetener + 1 tsp cinnamon
Mix the dough: Combine protein powder, yogurt, and flour in a bowl. Stir until a thick, slightly sticky dough forms.
Shape: Roll the dough into 1-inch balls. If dry, add 1 teaspoon almond milk to adjust texture.
Preheat air fryer: Set to 350°F (175°C) and lightly spray the basket.
Air fry: Cook for 7–8 minutes, shaking halfway through, until golden and puffed.
Coat: While still warm, brush with melted coconut oil or almond milk, then roll in the cinnamon-sweetener mix.
Serve: Enjoy warm for the perfect mix of crisp outside and soft, cake-like inside.
Store leftovers in an airtight container for up to 5 days or freeze for 1 month.
Reheat for 20 seconds in the microwave or 2 minutes in the air fryer.
For extra flavor, mix in mini dark chocolate chips or drizzle with a light Greek yogurt glaze.
Use oat flour for extra fiber or almond flour for a low-carb version.