01 -
Preheat oven to 350°F. Spray an 8 1/2 x 4 1/2 inch loaf pan with non-stick spray or grease and flour it. Optionally, butter the pan and sprinkle sugar or a sugar-cinnamon mix. Set aside.
02 -
In a medium bowl, whisk together the flour, baking soda, and salt. Set aside.
03 -
In a large bowl, mash the ripe bananas using a potato masher, fork, or mixer, leaving some small chunks intact.
04 -
Whisk granulated sugar, eggs, melted butter, sour cream, and vanilla extract into the mashed bananas until fully combined.
05 -
Add the dry ingredient mixture to the banana mixture and stir gently until just combined. Do not overmix; a few lumps are acceptable. Pour batter into the prepared loaf pan and smooth the top with a spatula.
06 -
Bake for 50 to 60 minutes, until a toothpick inserted in the center comes out clean or with a few moist crumbs. If the top browns too quickly, loosely cover with foil for the last 10 minutes.
07 -
Let bread cool in the pan on a wire rack for 15 to 20 minutes, then invert to remove from the pan. Cool on the rack for at least one hour before slicing to allow proper setting.