Preheat the oven to 375℉ (190℃) and line a baking sheet with parchment paper.
In a large mixing bowl, combine the flour, baking powder, and yogurt. Mix gently until a crumbly, sticky dough forms.
Divide the dough into 4 equal portions. Roll each piece into a ball, then poke a hole through the center with your finger and gently stretch it to about 1-inch wide.
Brush each bagel with beaten egg. Sprinkle generously with everything bagel seasoning or any toppings you like.
Bake for 25-30 minutes, or until golden brown and cooked through. Cool slightly before slicing and enjoy with cream cheese, avocado, or your favorite spread.