Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.

In a large mixing bowl, combine 1 cup of Greek yogurt and ½ cup of buttermilk, whisking until smooth.

Sift 2 cups of all-purpose flour, 2 teaspoons of baking powder, and ½ teaspoon of salt into the wet ingredients and mix gently until a slightly sticky dough forms.

Gently fold in 1 cup of fresh blueberries without crushing them.

Divide the dough into 5 to 6 equal portions, rolling each into a ball, then create a hole in the center to form bagels.

Optionally, brush the tops with a beaten egg for a golden finish.

Place bagels on the baking sheet and bake for 20 to 25 minutes until golden brown.

Let the bagels cool on a wire rack for about 10 minutes before enjoying.