Ingredients:
- 2 cups (250g) all-purpose flour
- 1 tsp (5g) baking soda
- ½ tsp (3g) salt
- 1 cup (200g) granulated sugar
- ½ cup (120ml) neutral oil
- 1 cup (240ml) full-fat buttermilk
- 2 large (100g) eggs, room temperature
- 2 tsp (10ml) vanilla extract
- 3 medium (350g) overripe bananas, mashed
- 2 cups (240g) powdered sugar, sifted
- ¼ cup (60ml) buttermilk
- 1 tsp (5ml) vanilla bean paste or extract
- Pinch (1g) salt
Instructions:
- Preheat the oven to 350°F (175°C) and grease a 9x13 inch baking pan.
- In a medium bowl, whisk together the flour, baking soda, and salt until combined.
- In a large bowl, whisk together the granulated sugar, oil, buttermilk, eggs, and vanilla until the mixture is smooth and pale.
- Stir in the mashed bananas until just incorporated, taking care not to overmix.
- Gently fold the dry ingredients into the wet ingredients using a spatula until no streaks of flour remain.
- Pour the batter into the prepared pan and bake for 50–60 minutes, or until the edges are deep mahogany-gold and a toothpick inserted into the center comes out clean.
- Transfer the cake to a wire rack and allow it to cool completely.
- Whisk together the powdered sugar, buttermilk, vanilla, and salt until the glaze is thick but pourable.
- Drizzle the glaze over the cooled cake in a zigzag pattern.