Preheat the oven to 375 F and line a 12-cup muffin pan with paper liners.
Whisk the flour, baking powder, and salt together in a medium bowl.
Blend the cottage cheese, eggs, and olive oil until smooth.
Stir the blended cottage cheese mixture into the dry ingredients until just combined. Fold in the cheddar cheese and 1 tablespoon of everything bagel seasoning.
Divide the batter evenly among the muffin cups and sprinkle the remaining seasoning over the tops.
Bake for 18 to 21 minutes, until the muffins are puffed and lightly golden. Cool for 10 minutes before serving.