01 - Preheat oven to 350°F. Grease and flour a 9x5-inch loaf pan or line with parchment paper.
02 - In a large bowl, whisk together mashed bananas, eggs, oil, yogurt, sugar, and vanilla extract until fully incorporated.
03 - In a separate bowl, sift together flour, baking soda, salt, and cinnamon.
04 - Gently fold dry ingredients into wet mixture, mixing just until combined. Avoid overmixing to prevent dense texture.
05 - Fold in walnuts, pecans, or chocolate chips if desired.
06 - Pour batter into prepared loaf pan and smooth top evenly.
07 - Bake for 50-60 minutes until toothpick inserted into center comes out clean or with few moist crumbs.
08 - Let cool in pan for 10 minutes, then transfer to wire rack to cool completely before slicing.