Overripe bananas, heavily speckled and deeply sweet, find their highest calling in this tender loaf. Using white whole wheat flour adds a subtle nutty flavor while keeping the crumb incredibly soft and moist. You'll love how the buttermilk brings a slight tang that balances the natural sugars perfectly. A touch of cinnamon weaves a gentle warmth throughout the batter, filling your kitchen with an irresistible aroma as it bakes. It's a wholesome bake that pairs beautifully with your morning coffee.
Prep
15 min
Cook
1 hr 0 min
Total
1 hr 20 min
Servings
8
Course
Breakfast
Ingredients
2 cups white whole wheat flour
1½ teaspoons baking powder
½ teaspoon baking soda
½ teaspoon salt
¼ teaspoon ground cinnamon
½ cup packed brown sugar
2 large egg whites
1 large egg
4 ripe bananas, mashed (1½ cups)
⅓ cup low-fat (1%) buttermilk
3 tablespoons vegetable oil
Instructions
1Heat the oven to 350°F and lightly grease a 9x5-inch loaf pan with nonstick cooking spray.
2Whisk the white whole wheat flour, baking powder, baking soda, salt, and ground cinnamon together in a medium bowl. This ensures the leavening agents distribute evenly for a uniform rise.
3Beat the brown sugar, egg whites, and whole egg in a large bowl using a mixer on medium-high speed until the mixture nearly doubles in volume. Lower the speed to medium and blend in the mashed bananas, buttermilk, and vegetable oil until smooth.
4Use a rubber spatula to gently fold the dry flour mixture into the wet ingredients until no dry streaks remain. Overmixing here develops too much gluten, which leads to a tough loaf.
5Transfer the batter to the prepared loaf pan and smooth the surface into an even layer. Bake for 1 hour, checking for doneness by inserting a toothpick into the center to see if it comes out clean.
6Allow the bread to cool in the pan on a wire rack for 10 minutes. Turn the loaf out of the pan and let it cool completely on the rack before slicing.
Notes
Storage: Keep the cooled bread tightly wrapped at room temperature for up to 3 days, or freeze it for up to 1 month.
Ingredient spotlight: White whole wheat flour offers the same fiber as traditional whole wheat but yields a softer, lighter texture that works beautifully in baked goods.
Tip: Use bananas that are heavily speckled with brown or entirely black. They mash easier and provide much more natural sweetness than yellow bananas.