The recipe for blueberry boy bait dates back to the mid 20th century, but similar blueberry coffee cakes have been baked and beloved for much longer. Top with a sprinkle of powdered sugar.
All-purpose flour, sugar, unsalted butter, eggs, baking powder, baking soda, salt, fresh blueberries, greek yougurt, vanilla. Spoon the batter into the muffin tin, filling each cup about 3/4 full.