In a bowl, combine flour, sugar, baking powder, baking soda, and salt.

Combine buttermilk, oil, and egg; stir into dry ingredients and mix well. Fold in blueberries, if desired.

Pour batter by 1/4 cupfuls onto a lightly-greased hot griddle; turn when bubbles form on top of pancakes.

Cook till other side is golden-brown.