Preheat your oven to 375°F and place a sheet pan lined with parchment paper or baking stone inside while it heats up.
In a medium bowl, combine the blended cottage cheese, flour, and baking powder. Stir until it forms a sticky dough (it will be very sticky).
Lightly flour a clean surface. Use a bench scraper or sharp knife to divide the dough into four equal portions.
With floured hands, shape each portion into a ball, then gently press your thumb through the center to form a bagel shape. Add more flour as needed to keep it workable. Place each bagel on parchment paper.
Brush the tops of each bagel lightly with beaten egg. Sprinkle generously with everything bagel seasoning or toppings of your choice.
Carefully transfer the parchment and bagels onto the preheated cookie sheet. Bake for 25 minutes or until golden brown and crisp. Let cool slightly before serving.