In a mixing bowl, combine 1 cup of self-rising flour with 1 cup of plain Greek yogurt. Mix until a shaggy dough forms.

Transfer dough to a floured surface and knead gently for 1-2 minutes until smooth and slightly elastic.

Divide the dough into four equal pieces, roll each into a log about 6 inches long, and shape into bagels.

Whisk together one egg with 1 tablespoon of water to create an egg wash. Coat each bagel with the wash using a pastry brush.

Sprinkle your favorite toppings over the egg-washed bagels, like everything seasoning or coarse salt.

Preheat air fryer to 350°F (175°C). Place bagels on parchment paper and air fry for about 15 minutes.

Carefully remove bagels from the basket and let them cool for 5 minutes on a wire rack before serving.