Preheat oven to 400°F and line a baking sheet with parchment paper.
Blend cottage cheese until completely smooth.
Mix flour and baking powder together, then add blended cottage cheese and mix until a dough forms. Add more cottage cheese if the dough is too dry.
Divide dough into 6 balls, poke holes through each, and shape into bagels. Place on prepared baking sheet.
Bake for 20–22 minutes until golden brown. Cool for at least 20 minutes.
Slice each bagel open and place cut-side up. Spread pizza sauce on each half, top with cheese and pepperoni.
Broil for 1–3 minutes until cheese is melted and bubbly. Enjoy!