Preheat oven to 400Fº and prepare a baking sheet with parchment paper.
In a bowl, combine greek yogurt, egg, vanilla, lemon zest & juice, and mix well, until smooth.
In a separate bowl combine flour, salt, sugar, butter, baking powder and baking soda. Add in blueberries and mix until no flour pockets.
On lined baking sheet shape the dough into a flat disc about 12 inches wide by 2 inches high. Slice into 8 slices like a pie, sliding slices backwards to separate them about 1 inch apart.Bake at 400Fº for 15-18 minutes until golden brown.
For the glaze:
Combine powdered sugar, lemon juice, and vanilla extract. Drizzle over baked scones with a spoon. Enjoy!