Using canned biscuits to make donuts is a quick and easy method for a homemade treat. The air fryer adds a healthier twist by reducing the need for deep frying, and using a suitable oil like light olive oil or canola oil enhances the outcome.

## Ingredients
- 1 can of refrigerated biscuit dough
- 1/2 cup granulated sugar
- 1-2 teaspoons ground cinnamon
- Light olive oil or canola oil spray for spraying

## Instructions

### Prepare the Donuts
1. **Open the Can**: Begin by opening the can of biscuit dough.
2. **Shape the Donuts**: Separate the biscuits and use a small cutter to create a hole in the center, forming donut shapes.

### Cook the Donuts
1. **Preheat the Air Fryer**: Set your air fryer to 350°F (175°C).
2. **Prepare for Cooking**: Lightly spray the air fryer basket with light olive oil or canola oil spray. These oils have a high smoke point, making them ideal for air frying.
3. **Place the Donuts**: Arrange the biscuits in the air fryer basket in a single layer, avoiding overcrowding.
4. **Cook**: Air fry for about 5-6 minutes or until golden brown. Flip them halfway through for even browning.

### Make Cinnamon Sugar Coating
1. **Combine Ingredients**: Mix the granulated sugar and ground cinnamon in a shallow dish.
2. **Coat the Donuts**: Roll the warm donuts in the cinnamon sugar mixture until well coated.

## Serving
- Serve the cinnamon sugar donuts warm for optimal taste and texture.

## Tips
- **Avoid Overcrowding**: Cook in batches if necessary for even cooking.
- **Adjust Cooking Time**: Cooking time might slightly vary based on your air fryer model.