Step 1

Preheat oven to 350°F. Grease and line a 8 inch square pan with parchment paper for easy removal and clean up.

Step 2

In a large bowl, combine all the dry ingredients.

Step 3

In a medium bowl, mash bananas in a large bowl using the back of a fork or a potato masher. Try to get it as smooth as possible but small lumps are fine. Measure out 1 cup. To the same bowl, add all the wet ingredients and mix together until well combined.

Step 4

Stir the wet ingredients into the flour mixture. Gently fold in the blueberries.

Step 5

Pour the batter into the prepared pan and bake for 40-45 minutes, or until the inserted toothpick in the center of the cake comes out clean. Transfer to a wire rack and allow to cool completely.

Step 6

Optional: Spread cream cheese frosting on the cooled cake. Refrigerate for 30 minutes before serving to help the frosting to set and make cutting easier.