Step 1

Preheat the oven to 350°F. Grease an 8½x4½-inch loaf pan with butter or baking spray. (You can also line it with parchment paper.)

Step 2

In a large mixing bowl, whisk together the flour, baking powder, and salt.

Step 3

In a medium mixing bowl, whisk together the sugar, oil, melted and cooled butter, egg, and vanilla until smooth and lightened in color. Whisk in the milk until fully combined.

Step 4

Place the blueberries in a medium mixing bowl. Sprinkle 2 teaspoons of the flour mixture over the blueberries. Gently toss to combine.

Step 5

Pour the milk mixture into the remaining flour mixture and stir together with a spatula until almost fully combined and only a few streaks of dry flour remain. Gently but quickly fold the blueberry mixture into the batter. Pour into the prepared loaf pan.

Step 6

Bake for 65 to 75 minutes or until a toothpick inserted into the center comes out with a few moist crumbs. Let the bread cool in the pan for 10 minutes then turn it onto a wire rack to cool completely.