Mash the bananas and combine them with the melted butter, sugars, vanilla extract, eggs, and sour cream.

Combine the wet ingredients.

Place a fine mesh sieve over the bowl and sift in the flour, baking soda, and salt. Stir the dry ingredients into the wet ingredients until just combined.

Add the Dry Ingredients

Gently fold in the flour-coated blueberries, do not over-mix or you will cause the blueberries to bleed their color too much.

Mix Dry and Wet Ingredients

Step 3

Pour into prepared pan. Bake for 55-65 minutes or until a toothpick inserted comes out clean.

Add to pan and bake

Step 3