Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.

In a large mixing bowl, whisk together 2 cups of all-purpose flour, 1 tablespoon baking powder, and 1 teaspoon salt until well combined.

Add 1 cup of thick Greek yogurt to the dry mixture and stir until a soft dough forms. Add more flour if sticky.

Transfer the dough to a floured surface, divide into four equal portions, and shape each into a bagel.

Place the shaped bagels on the baking sheet, brush with the egg wash, and sprinkle toppings as desired.

Bake for 22-25 minutes until golden brown and firm to the touch.

Remove from oven and cool on a wire rack for at least 10 minutes before slicing.