1-First Step: Preheat and Prepare Your Pan Start by preheating your oven to 350°F and greasing and flouring a 9×13 pan to prevent sticking. This initial setup ensures even baking and easy removal later, taking just a few minutes to get ready.

2-Second Step: Mix the Acids with Milk and Bananas Combine 1 ½ tablespoons fresh lemon juice with 1 ½ cups milk and set it aside to curdle slightly, which helps mimic buttermilk for better texture. In another bowl, mix 1 ⅓ cups mashed banana with the remaining 1 tablespoon fresh lemon juice to keep it from browning and enhance its flavor.

3-Third Step: Cream the Butter and Sugars Beat ⅔ cup softened unsalted butter, ½ cup brown sugar, and 1 cup granulated sugar together until fully combined, about 2-3 minutes. This creates a smooth base that traps air for a lighter cake, so take your time here.

4-Fourth Step: Add Eggs and Flavor Add 3 large eggs one at a time, beating well after each, then mix in 1 teaspoon vanilla extract. Continue beating on high speed for about 5 minutes until the mixture is light and fluffy, which incorporates air and makes the cake extra moist.

5-Fifth Step: Combine Dry Ingredients Whisk together 3 cups all-purpose flour, 1 ½ teaspoons baking soda, and ¼ teaspoon salt in a separate bowl to ensure even distribution of leavening agents.

6-Sixth Step: Alternate Wet and Dry Mixtures Gradually add the flour mixture and the lemon-milk mixture to the egg batter, alternating between the two and stirring just until combined. This prevents over-mixing, which can lead to a dense cake, and keeps the batter smooth.

7-Seventh Step: Fold in Bananas and Bake Gently fold in the mashed banana mixture, then pour the batter into your prepared pan. Bake at 350°F for the first 10 minutes, then reduce the heat to 300°F and continue baking for 60-70 minutes, or until a toothpick inserted in the center comes out clean. Check at 55 minutes to avoid over-baking.

8-Eighth Step: Cool and Freeze for Moisture After baking, let the cake cool in the pan for 10 minutes, then freeze it for 45 minutes to lock in extra moisture, making it even more tender. Allow it to cool completely on a wire rack before moving on.

9-Final Step: Make and Apply Frosting For the frosting, cream 8 ounces cream cheese and ⅓ cup softened butter until fluffy, about 2 minutes. Add 1 teaspoon fresh lemon juice or vanilla extract and 1 ½ teaspoons lemon zest, then gradually mix in 3-3 ½ cups powdered sugar until you reach the desired consistency. Spread it over the cooled cake and serve slices right away for the best taste.