Preheat your oven to 355°F (180°C), grease a standard bread pan, or line it with parchment paper.
Start with wet ingredients by mashing the ripe bananas in a large bowl using a fork or potato masher. The mashed banana should be smooth with a few small chunks for texture.
Add eggs to the mixture. You don't need to worry about beating them.
Add the melted coconut oil and plain yogurt to the mixture. The yogurt adds moisture and imparts a beautiful richness to the bread.
Stir in the vanilla extract, which enhances the overall aroma and taste of the banana bread.
Using an electric mixer or stand mixer, stir until well combined. Now, you are ready to add dry ingredients.
Add the granulated sugar to the mixture.
Sprinkle the baking soda and salt over the banana mixture.
Add the whole-wheat flour and mix with an electric mixer until everything is evenly combined. Be cautious not to overmix, which can lead to a denser texture.
Add chocolate chips and give it a final stir using a wooden spoon.
Pour the batter into the loaf pan. Place the pan in the preheated oven and bake for about 50-60 minutes, or until a toothpick inserted into the center of the banana bread comes out clean. The top should be golden brown and slightly cracked. You can adjust the baking time according to your oven type.
Once baked, remove the banana bread from the oven and allow it to cool in the pan for about 10 minutes. Then, transfer the cooled loaf to a wire rack to cool completely before slicing it into individual slices.
Note: You can personalize your banana bread by adding nuts (like walnuts or pecans), dried fruit, or even spices such as cinnamon or nutmeg to enhance the flavor and texture.