Roughly chop the raisins. It helps ensure they are evenly distributed in the bagels.
Add the all-purpose flour, baking powder, salt, ground cinnamon, and brown sugar to a large bowl. Then, thoroughly mix these ingredients.
Add the roughly chopped raisins, vanilla extract, and cottage cheese to the bowl.
Thoroughly mix the ingredients in the bowl. Then, use your hands to thoroughly knead the dough until all the ingredients are combined, about 2 minutes.
Lightly flour a work surface. Next, transfer the dough to the work surface. Cut the dough into four even pieces. Roll the pieces into balls and lightly press them down. From there, press a hole through the center of each portion to form the bagels.
Add the formed bagels to a sheet pan lined with parchment paper.
Crack the egg in a bowl and whisk it. Then, brush egg wash over the bagels.
Bake the bagels at 350°F for 22-25 minutes.
Once done, let the bagels cool for at least 20 minutes before slicing and serving, this step is a must for the cottage cheese in the bagels to set.