These blueberry scones are flaky and soft with fresh blueberries in every bite. And maybe best of all, they're wonderfully quick and easy to make. Perfect for a brunch treat or an easy baking project!
Preheat oven to 375°F (190°C). Line a baking sheet with parchment paper or a silicone liner.
Whisk together the flour, sugar, baking powder, baking soda, salt, and lemon zest in a large mixing bowl.
Add the butter, and cut it into the flour mixture with a pastry blender or a fork until the mixture resembles coarse meal. Gently mix in the blueberries.
Whisk together the yogurt, egg yolk, and lemon juice in a separate bowl. Add to the flour mixture, and stir until a dough begins to form.
Transfer the dough to a lightly floured surface. Knead lightly for a few turns until the dough comes together.
Gently pat the dough into a flat disk about 7 inches in diameter. Use a sharp knife or bench scraper to cut into 8 wedges.
Transfer the scones to the prepared pan. For soft scones, leave them close together in a circle. For crisper scones, space them out on the pan.
Brush the tops of the scones with the egg white. (You likely won't use all of the egg white.) Sprinkle coarse sugar over the top.
Bake 18 to 22 minutes, or until the scones are light golden brown.
Cool the scones on the pan on a wire rack. If you baked them close together, you may want to reapply the cuts with a thin knife while the scones are warm.
Notes
Store in an airtight container at room temperature up to 2 days.