You know those desserts that just make everyone’s eyes light up? This is definitely one of them. The natural sweetness from perfectly ripe bananas meets the buttery crunch of walnuts while that silky custard brings everything together.

Every time I make this moist dreamy creation filled, it brings back memories of Sunday baking with my grandmother. The way those fresh banana slices peek through the creamy topping gets everyone excited before they even take their first bite.
Ingredients
Banana Walnut Cake:
● 2 ripe bananas, mashed
● 1 ½ cups all-purpose flour
● 1 teaspoon baking powder
● ½ teaspoon baking soda
● ¼ teaspoon salt
● ½ cup unsalted butter, softened
● 1 cup granulated sugar
● 2 large eggs
● 1 teaspoon vanilla extract
● ½ cup buttermilk
● 1 cup chopped walnuts (toast if you like; reserve a little for topping)
Fluffy Vanilla Cream Layer:
● 1 cup heavy cream, cold
● 2 tablespoons powdered sugar
● 1 teaspoon vanilla extract
● ½ cup cream cheese, softened
Instructions
1: Prep pans: Heat oven to 350°F (175°C). Grease and flour an 8 or 9 inch round (or square) cake pan; line bottom with parchment if possible.
2: Dry mix: Whisk flour, baking powder, baking soda, and salt in a bowl; set aside.
3: Cream butter & sugar: In a large bowl beat softened butter + granulated sugar until light and fluffy (2–3 min).
4: Add eggs & vanilla: Beat in eggs one at a time, scraping bowl; mix in vanilla.
5: Add bananas: Beat in mashed bananas until mostly smooth (a few small bits are fine).
6: Alternate dry & buttermilk: Add half dry mix, then all buttermilk, then remaining dry mix; mix just until combined—don’t overmix.
7: Fold in walnuts: Gently fold in ¾ cup chopped walnuts (reserve rest for topping).
8: Bake: Spread batter in pan; bake 28–35 min until a toothpick comes out clean and top springs back lightly. Cool in pan 10 min, then turn out to a rack and cool completely.
9: Make cream layer: Beat cream cheese until smooth. Add powdered sugar + vanilla; beat creamy. In a separate bowl whip cold heavy cream to soft medium peaks; fold whipped cream into cream cheese mixture until fluffy.
10: Frost: Spread the fluffy vanilla cream over cooled cake. Sprinkle reserved walnuts over top (add banana slices if using).
11: Chill & serve: Chill 20–30 min to set the cream, slice, and enjoy that heavenly banana cloud!

Cooking Note:
The key to that perfect texture? Don’t overmix once you add the flour and always use really ripe bananas. Those brown spotted ones might look past their prime but they’re absolutely perfect for baking.
Frequently Asked Questions
* How ripe should the bananas be?
Use very ripe bananas with brown spots for best flavor and natural sweetness. They’re easier to mash and incorporate into the batter.
* Can I make this ahead?
The cake layers can be made a day ahead. Assemble with custard within 24 hours of serving. Once assembled, best consumed within 2 days.
→*Can I freeze this cake?
Freeze unfrosted cake layers up to 3 months. Thaw completely before adding custard. Don’t freeze assembled cake.
Prep Time:
20 minutes
Serves: 10–12 slices.
Cook Time:
35 minutes
Total Time:
55 minutes