Follow these simple steps to create your Greek Yogurt Banana Bread:

1. Preheat your oven to 350°F (175°C). Grease a standard 9×5-inch loaf pan.
2. Mash the bananas: In a large mixing bowl, mash the ripe bananas with a fork until smooth.
3. Mix wet ingredients: Add the Greek yogurt, granulated sugar, brown sugar, eggs, vegetable oil, and vanilla extract to the mashed bananas. Stir until combined.
4. Combine dry ingredients: In a separate bowl, whisk together the flour, baking powder, baking soda, salt, and cinnamon (if using).
5. Combine wet and dry mixtures: Gradually add the dry mixture to the wet ingredients. Stir gently until just combined. Be careful not to overmix; some lumps are okay.
6. Add mix-ins: If desired, fold in the chopped walnuts or chocolate chips.
7. Pour into the prepared loaf pan: Transfer the batter into the greased loaf pan, smoothing the top with a spatula.
8. Bake: Place the pan in the preheated oven and bake for 50-60 minutes, or until a toothpick inserted in the center comes out clean.
9. Cool: Remove the loaf from the oven and let it cool in the pan for about 10-15 minutes before transferring it to a wire rack to cool completely.

These easy steps will guide you to create a perfect loaf of Greek Yogurt Banana Bread that’s sure to impress!