Moist banana nut bread studded with walnuts transforms overripe bananas into a comforting family favorite. This classic quick bread is ideal for breakfast or an afternoon snack.
Preheat the oven to 350°F (175°C) and lightly grease a 9x5-inch loaf pan.
In a large bowl, mash the ripe bananas thoroughly using a fork until mostly smooth.
Melt the unsalted butter and blend it into the mashed bananas, then mix in the granulated sugar, beaten eggs, and vanilla extract.
In a separate bowl, whisk together the all-purpose flour, baking soda, and salt, then gently fold the dry ingredients into the banana mixture until just combined—avoid overmixing for a tender loaf.
Fold in the walnuts with a spatula, ensuring even distribution, then spread the batter evenly in the prepared loaf pan.
Bake on the center rack for 50-60 minutes, or until a toothpick inserted in the center comes out mostly clean with a few moist crumbs.
Cool the bread in the pan for 10 minutes before turning out onto a wire rack to cool completely for best slicing texture.