01 - Preheat oven to 375°F (190°C). Line a baking sheet with parchment paper.
02 - In a large bowl, mix cottage cheese and Greek yogurt until smooth.
03 - Add flour, whey protein powder, baking powder, and salt. Stir to form a shaggy dough.
04 - Knead dough lightly on a floured surface for 2-3 minutes until just combined. Avoid overworking the dough.
05 - Divide dough into 4 equal pieces. Shape each piece into a ball, then poke a hole in the center and gently stretch into a bagel shape.
06 - Place bagels on the prepared baking sheet. Brush tops with beaten egg for shine.
07 - Bake for 23–25 minutes, or until golden brown and firm.
08 - Cool slightly. Top each bagel with a generous spoonful of cottage cheese, sprinkle with chives and black pepper.