Combine 1 cup whole wheat flour, 1 teaspoon baking powder, and 1/2 teaspoon salt in a mixing bowl.
Mix together 1 cup water, 2 tablespoons melted coconut oil, 1 tablespoon honey, and 1 teaspoon vanilla extract in a separate bowl.
Gradually add the wet ingredients to the dry mixture, stirring until a cohesive dough forms.
Carefully transfer the dough to a piping bag fitted with a star tip.
Pipe small bite-sized pieces onto a baking sheet lined with parchment paper, aiming for about one inch in length.
Preheat your air fryer to 375°F (190°C).
Place the churro bites in the air fryer basket in a single layer, making sure they have room to expand as they cook.
Cook for 8-10 minutes or until golden brown, shaking the basket halfway through for even cooking.
In a small bowl, mix together 1/4 cup coconut sugar and 1 tablespoon ground cinnamon.
Once cooked, immediately toss the churro bites in the cinnamon sugar mixture while they're still warm.