Creating Fluffy Air Fryer Churro Bites is a breeze if you follow these simple steps:

1. Prepare the Air Fryer: Preheat your air fryer to 375°F (190°C).
2. Combine Dry Ingredients: In a bowl, mix together the flour, sugar, baking powder, salt, and ½ teaspoon cinnamon.
3. Make the Dough: In a saucepan, combine water, butter, and vanilla extract. Bring to a boil over medium heat, then remove from heat and quickly stir in the dry ingredients until a dough forms.
4. Shape the Churros: Allow the dough to cool slightly. Transfer the dough to a piping bag fitted with a star tip. Pipe small churro shapes onto parchment paper or directly into the air fryer basket.
5. Air Fry the Churros: Place the shaped churros in the air fryer in a single layer. Cook them for about 10-12 minutes or until golden brown. You may need to do this in batches.
6. Prepare Coating: While the churros are cooking, mix ½ cup sugar with 1 teaspoon ground cinnamon in a shallow bowl.
7. Coat the Churros: Once the churros are finished, remove them from the air fryer and let them cool for a few minutes. Toss them in the cinnamon sugar mixture until evenly coated.
8. Serve: Allow the churros to cool slightly before serving, or enjoy them warm!

Following these steps will guide you in creating delicious, fluffy churro bites that will impress your friends and family.