Preheat oven to 350 degrees

Grease and flour a bread pan ( 9 x 5 inch loaf pan)

Whisk together flour, baking powder, and salt

In separate bowl whisk together sugar, oil, bananas, eggs, and vanilla

Stir the two bowls of ingredients together until just combined.

Fold in blueberries

Bake for 55 mins, or until toothpick inserted in center comes out clean.

Let cool 10 minutes in pan, and completely on rack before slicing.