In a medium mixing bowl, combine 1 cup of self-rising flour with 1 cup of Greek yogurt. Use a spatula or your hands to thoroughly mix until a sticky dough begins to form.

Lightly flour your work surface and transfer the dough onto it. Knead gently for about 1–2 minutes until the dough is smooth and cohesive.

Divide the dough into four equal pieces. Roll each piece into a rope about 6–8 inches long, then form a circle by bringing the ends together, pinching tightly to seal.

In a small bowl, beat one egg until frothy. Use a pastry brush to generously coat the top of each shaped bagel with the egg wash.

Once your bagels are brushed with the egg wash, sprinkle your desired toppings generously over the surface.

Preheat your air fryer to 400°F (204°C). This typically takes about 3–5 minutes.

Carefully place the bagels in the air fryer basket and air fry at 400°F for about 15 minutes, flipping them halfway through for even browning.

Once done, remove the bagels from the basket and let them cool slightly on a wire rack before serving.