Heavenly Banana Walnut Cream Cake Recipe

Introduction

Heavenly banana walnut cream cake is a rich and comforting dessert that combines moist banana sponge layers with creamy frosting and crunchy toasted walnuts. With its tender crumb and smooth, luscious filling, this cake delivers a perfect balance of sweetness and texture.

Moreover, ripe bananas add natural moisture and depth of flavor, while sour cream enhances softness and richness. The addition of toasted walnuts introduces a delightful crunch that contrasts beautifully with the creamy frosting.

Whether prepared for birthdays, family gatherings, or simply as a weekend treat, this banana walnut cream cake offers indulgence with a homemade touch that feels both nostalgic and elegant.

History and Inspiration

Banana-based cakes became popular in the early 20th century, particularly during periods when home bakers sought creative ways to use overripe bananas. Instead of discarding them, they were mashed into batters, adding natural sweetness and moisture.

Over time, banana bread evolved into layered banana cakes, often paired with cream cheese frosting. The combination of bananas and walnuts has long been favored because the earthy crunch of nuts complements the soft fruit flavor.

Additionally, cream cheese frosting gained popularity for its tangy richness, which balances sweet cake layers perfectly. Some traditional variations include custard fillings for a lighter texture. Today, banana walnut cream cake remains a beloved dessert known for its comforting flavors and impressive presentation.

Ingredients

For the cake:

2 cups all-purpose flour
1 teaspoon baking soda
1/4 to 1/2 teaspoon salt
1/2 cup unsalted butter, softened
1 cup granulated sugar
2 large eggs
1 teaspoon vanilla extract
1/2 cup sour cream
2 to 3 ripe bananas, mashed
1/2 cup chopped walnuts

For the cream cheese frosting:

8 ounces cream cheese, softened
1/4 cup unsalted butter, softened
2 cups powdered sugar
1 teaspoon vanilla extract

For topping:

Toasted chopped walnuts
Fresh banana slices

Preparation

Prepare the Oven and Pans

First, preheat your oven to 350°F (175°C). Grease and lightly flour two 8-inch round cake pans to prevent sticking.

Mix the Dry Ingredients

In a medium bowl, whisk together the flour, baking soda, and salt. Set aside. Properly combining the dry ingredients ensures even distribution of leavening throughout the batter.

Cream the Butter and Sugar

In a large mixing bowl, beat the softened butter and granulated sugar until light and fluffy. This step incorporates air, resulting in a soft and tender cake texture.

Add the eggs one at a time, mixing well after each addition. Then, blend in the vanilla extract.

Add Sour Cream and Bananas

Next, mix in the sour cream and mashed bananas. The bananas should be very ripe for optimal sweetness and moisture. Stir until fully incorporated.

Combine Wet and Dry Mixtures

Gradually add the dry ingredients to the wet mixture. Mix gently until just combined. Avoid overmixing, as it can lead to a dense cake.

Fold in the chopped walnuts carefully to distribute them evenly throughout the batter.

Bake the Cake

Divide the batter evenly between the prepared pans. Smooth the tops with a spatula.

Bake for 25 to 35 minutes, or until a toothpick inserted into the center comes out clean. Allow the cakes to cool in the pans for 10 minutes before transferring them to a wire rack to cool completely.

Prepare the Frosting

In a clean bowl, beat the cream cheese and butter until smooth and creamy. Gradually add the powdered sugar, mixing until fluffy. Stir in the vanilla extract.

The frosting should be smooth, spreadable, and slightly thick.

Assemble the Cake

Once the cake layers are completely cooled, place one layer on a serving plate. Spread an even layer of cream cheese frosting over the top.

Add the second cake layer and frost the top and sides evenly. For a decorative finish, arrange fresh banana slices on top and sprinkle with toasted walnuts.

Refrigerate for about 30 minutes before slicing to allow the frosting to set.

Nutritional Information

Nutritional values may vary depending on portion size. On average, one slice contains approximately:

Calories: 400–480 kcal
Carbohydrates: 50–60 grams
Fat: 20–25 grams
Protein: 5–7 grams
Fiber: 2–3 grams

Because this cake includes bananas and walnuts, it offers natural fruit sweetness and healthy fats, although it remains an indulgent dessert best enjoyed in moderation.

FAQ

Can I use yogurt instead of sour cream?

Yes, plain full-fat yogurt can be substituted for sour cream. It provides similar moisture and slight tang.

How do I prevent the bananas from browning on top?

To prevent browning, brush the banana slices lightly with lemon juice before placing them on the cake.

Can I make this cake ahead of time?

Yes, you can bake the cake layers one day in advance. Store them wrapped tightly at room temperature and frost before serving.

Can I freeze banana walnut cake?

The unfrosted cake layers can be frozen for up to two months. Wrap them tightly in plastic wrap and thaw at room temperature before assembling.

Can I add a custard filling instead of cream cheese frosting?

Absolutely. A light vanilla custard layer can be used for a softer, less tangy variation. This creates a different texture while maintaining richness.

Conclusion

Heavenly banana walnut cream cake combines moist banana sponge, creamy frosting, and crunchy toasted walnuts into a dessert that feels both comforting and refined. The natural sweetness of ripe bananas blends beautifully with tangy cream cheese, creating a balanced and indulgent treat.

Furthermore, its versatility allows for variations such as custard fillings or additional toppings. Whether served at celebrations or enjoyed as a homemade dessert, this banana walnut cream cake is sure to impress with its flavor, texture, and timeless appeal.

Layered banana walnut cream cake with cream cheese frosting, fresh banana slices, and toasted walnuts on top of a moist sponge.

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