Preheat your air fryer to 350°F (175°C).

In a medium mixing bowl, combine gluten-free flour, baking powder, unflavored protein powder, and a pinch of salt. Whisk until uniform.

Add Greek yogurt to the dry ingredients and mix until a sticky dough forms.

Divide the dough into 10 equal pieces, roll into balls, and flatten them into small discs.

Spoon about 1 teaspoon of cream cheese into the center of each disc, fold edges over, and pinch to seal.

If using, brush the tops with beaten egg and sprinkle with Everything But The Bagel seasoning.

Place bagel bites in the air fryer and cook for 5-6 minutes until golden brown.

Let cool for a few minutes before serving warm.