Prepare the Bananas
Preheat your oven to 170°C (340°F). Mash the overripe bananas until mostly smooth and set aside.Mix the Wet Ingredients
In a large bowl, beat the eggs, sugar, and oil until light and fluffy. Add the milk, yogurt, vanilla extract, and salt. Mix until well combined.Add the Dry Ingredients
Sift in the flour, baking powder, and baking soda. Gently mix until just combined and no visible flour remains. Do not overmix, as this can make the cake dense.Add the Bananas
Fold in the mashed bananas and mix gently until evenly incorporated.Prepare the Pan
Grease an 8-inch cake pan and line the bottom with parchment paper. Pour the banana batter into the prepared pan and smooth the top.Bake
Bake in the preheated oven for 35–40 minutes, or until a toothpick inserted into the center comes out clean.Cool
Let the banana cake cool in the pan for a few minutes, then carefully transfer it to a serving plate.