If you have a sweet tooth and a love for velvety textures, you are going to adore this Heavenly Banana Walnut Cream Cake Recipe. It’s a dreamy, moist cake bursting with ripe banana flavor, golden toasted walnuts, and a luscious whipped cream frosting that melts in your mouth. Every bite offers the perfect balance of soft cake, crunchy nuts, and fresh banana slices, making it a showstopper dessert that brings a warm hug to any occasion. Whether it’s a family gathering or a quiet weekend treat, this cake will quickly become a beloved classic in your recipe collection.

Ingredients You’ll Need
Gathering simple, wholesome ingredients is all you need to create this masterpiece. Each one plays a vital role, whether adding moisture, texture, or that signature flavor that makes this cake unforgettable.
- All-purpose flour: The base of the cake, providing structure and tenderness.
- Baking powder: Helps the cake rise beautifully and remain fluffy.
- Baking soda: Works with the bananas to give the cake a perfect lift.
- Salt: Enhances all the flavors, balancing sweetness with a subtle depth.
- Unsalted butter, softened: Adds richness and creates a tender crumb.
- Granulated sugar: Sweetens the cake without overpowering the bananas.
- Eggs: Bind the ingredients and add moisture.
- Ripe bananas, mashed: The star of the show, providing natural sweetness and a lovely moist texture.
- Buttermilk: Tenderizes the crumb and adds a gentle tang that complements the bananas.
- Vanilla extract: Infuses warmth and aromatic depth into the batter.
- Walnuts, toasted and chopped: Give a wonderful crunch and nutty aroma.
- Ripe bananas, sliced: Fresh layers to brighten the filling with natural sweetness.
- Lemon juice: Keeps the banana slices fresh and adds a hint of brightness.
- Brown sugar (optional): Adds caramel notes to the banana filling if you want a richer flavor.
- Heavy whipping cream: Whipped into frosting for a light, airy finish.
- Powdered sugar: Sweetens the whipped cream without graininess.
- Vanilla extract: Boosts the whipped cream frosting with delicate flavor.
- Extra walnuts, banana slices, chocolate shavings, or caramel drizzle: Perfect for a gorgeous, tempting garnish.
How to Make Heavenly Banana Walnut Cream Cake Recipe
Step 1: Prepare and Toast the Walnuts
Start by preheating your oven to 350°F (175°C). Spread your walnuts evenly on a baking sheet and toast them for about 8-10 minutes until they turn golden brown and release that irresistible nutty fragrance. Let them cool completely before using – this step enhances their flavor and gives your cake a delightful crunch.
Step 2: Make the Cake Batter
Next, cream the softened unsalted butter and granulated sugar together until they reach a light and fluffy consistency. This creates the perfect base for a tender cake. Beat in the eggs one at a time, then mix in your perfectly mashed ripe bananas and vanilla extract, ensuring everything is well combined to infuse rich banana flavor throughout.
Step 3: Mix Dry Ingredients
In a separate bowl, whisk together your all-purpose flour, baking powder, baking soda, and salt. Gradually add these dry ingredients to your wet banana mixture, alternating with the buttermilk. This method prevents clumps and ensures a smooth batter that will bake up moist and tender.
Step 4: Fold in Walnuts
Gently incorporate the toasted and chopped walnuts by folding them into the batter. This careful folding keeps the nuts evenly distributed without overmixing, preserving a light texture packed with delightful nutty bites in each slice.
Step 5: Bake the Cake
Pour the batter evenly into greased cake pans, smoothing the surface with a spatula. Bake at 350°F (175°C) for 25-30 minutes until a toothpick inserted in the center comes out clean. The cake should have golden edges and a perfect spring to the touch.
Step 6: Cool the Cake
Allow the cakes to rest in their pans for 10 minutes after baking. This brief pause helps them settle and reduces the chance of breaking apart. Then, transfer the layers to a wire rack to cool completely before moving on to the next steps.
Step 7: Prepare the Filling and Frosting
For the filling, slice fresh bananas and toss them with a splash of lemon juice and optional brown sugar to keep them vibrant and sweet. Whip your heavy cream with powdered sugar and vanilla extract until stiff peaks form, creating a deliciously smooth frosting that pairs perfectly with the bananas.
Step 8: Assemble the Cake
Place one cake layer on your serving platter and spread a layer of the banana slices followed by a generous layer of whipped cream. Repeat with the second cake layer, then frost the top and sides with the remaining whipped cream, transforming your cake into a smooth, elegant dessert.
Step 9: Garnish (Optional)
Make your creation shine by decorating with extra walnuts, fresh banana slices, chocolate shavings, or a drizzle of caramel sauce. These finishing touches not only elevate the look but add exciting textures and flavors that enhance every bite.
How to Serve Heavenly Banana Walnut Cream Cake Recipe

Garnishes
Adding a few extra toasted walnuts or chocolate shavings on top brings an inviting crunch and a hint of decadence. Fresh banana slices make the cake feel even fresher, balancing the creamy frosting beautifully. For a little extra flair, try drizzling caramel sauce—it pairs magically with the bananas and nuts.
Side Dishes
Serve your Heavenly Banana Walnut Cream Cake Recipe with a dollop of fresh whipped cream or a scoop of vanilla ice cream to amplify its creamy texture. A cup of freshly brewed coffee or a spicy chai latte also pairs wonderfully, cutting through the sweetness and warming your palate.
Creative Ways to Present
For celebrations, try layering the cake with alternating whipped cream and banana slices visible from the sides for a pretty peekaboo effect. Or, plate individual cake slices topped with a drizzle of melted chocolate and a sprinkle of crushed walnuts for an elegant dessert presentation that feels like a special treat.
Make Ahead and Storage
Storing Leftovers
You can keep any leftover Heavenly Banana Walnut Cream Cake Recipe in an airtight container in the refrigerator for up to 3 days. The whipped cream frosting keeps the cake moist, but try to enjoy it sooner rather than later for the best texture and flavor.
Freezing
This cake freezes well if you want to prepare ahead. Wrap it tightly in plastic wrap and foil to avoid freezer burn and store it for up to two months. When ready, thaw overnight in the refrigerator before serving to maintain the cake’s gorgeous texture.
Reheating
Since this cake is frosted with whipped cream, avoid microwaving it as the frosting may melt. Instead, bring slices to room temperature before serving, which will soften the cake and allow the flavors to shine without compromising the whipped cream texture.
FAQs
Can I use regular cream cheese frosting instead of whipped cream?
Absolutely! Cream cheese frosting pairs wonderfully with banana and walnut flavors, adding a tangy richness. However, it will be denser than whipped cream, so adjust sweetness to your liking.
How ripe should the bananas be?
For the best flavor and moistness, use bananas that are very ripe with brown spots. They are sweeter and mash easily, adding natural sweetness and superb texture to the cake.
Can this cake be made gluten-free?
Yes, you can substitute the all-purpose flour with a gluten-free baking blend designed for cakes. Be sure it contains xanthan gum or another binder for the best results.
What if I don’t have buttermilk?
No problem! You can make a simple buttermilk substitute by adding 1 tablespoon of lemon juice or white vinegar to 1 cup of milk, then letting it sit for 5 minutes before using.
Can I use other nuts instead of walnuts?
Definitely! Pecans or hazelnuts make fantastic alternatives that provide a similar crunch and nutty flavor. Toast them lightly to bring out their aromas before folding into the batter.
Final Thoughts
If you love a cake that feels homemade, comforting, and just a little indulgent, you really must try this Heavenly Banana Walnut Cream Cake Recipe. With simple ingredients and straightforward steps, it’s a recipe that brings joy not only while eating but throughout the whole baking experience. Don’t wait for a special occasion—this cake is perfect any day you want to treat yourself and your loved ones to something truly special.
Print
Heavenly Banana Walnut Cream Cake Recipe
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Total Time: 50 minutes
- Yield: 10-12 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
A moist and flavorful banana walnut cream cake featuring toasted walnuts and ripe bananas layered with luscious whipped cream frosting. Perfect for dessert or special occasions, this cake combines the natural sweetness of bananas with crunchy walnuts and a smooth, creamy finish.
Ingredients
Cake Ingredients
- 2 ½ cups all-purpose flour
- 1 teaspoon baking powder
- ½ teaspoon baking soda
- ½ teaspoon salt
- 1 cup unsalted butter, softened
- 1 ½ cups granulated sugar
- 3 large eggs
- 1 cup ripe bananas, mashed (about 2–3 bananas)
- 1 cup buttermilk
- 1 teaspoon vanilla extract
- 1 cup walnuts, toasted and chopped
Filling Ingredients
- 2 ripe bananas, sliced
- 1 tablespoon lemon juice
- 1 tablespoon brown sugar (optional)
Frosting Ingredients
- 2 cups heavy whipping cream
- ¼ cup powdered sugar
- 1 teaspoon vanilla extract
Optional Garnish
- Extra walnuts
- Banana slices
- Chocolate shavings
- Caramel drizzle
Instructions
- Prepare and Toast the Walnuts: Preheat your oven to 350°F (175°C). Spread walnuts on a baking sheet and toast them for 8-10 minutes until browned and fragrant. Remove from oven and let them cool completely.
- Make the Cake Batter: In a large mixing bowl, cream together the softened unsalted butter and granulated sugar until the mixture is light and fluffy. Add the eggs one at a time, beating well after each addition. Stir in the mashed bananas and vanilla extract until well combined.
- Mix Dry Ingredients: In a separate bowl, whisk together the all-purpose flour, baking powder, baking soda, and salt. Gradually add the dry ingredients to the wet mixture, alternating with the buttermilk, beginning and ending with the flour mixture. Mix just until smooth and combined.
- Fold in Walnuts: Gently fold the cooled toasted and chopped walnuts into the cake batter, being careful not to overmix.
- Bake the Cake: Grease and flour your cake pans. Pour the batter evenly into the pans and bake at 350°F (175°C) for 25-30 minutes or until a toothpick inserted into the center comes out clean.
- Cool the Cake: Allow the cakes to cool in their pans for 10 minutes. Then, carefully remove the cakes from the pans and transfer them to a wire rack to cool completely.
- Prepare the Filling and Frosting: For the filling, combine the banana slices with lemon juice and optional brown sugar to prevent browning and add sweetness. For the frosting, whip the heavy cream with powdered sugar and vanilla extract until stiff peaks form, creating a smooth and fluffy cream.
- Assemble the Cake: Place one cake layer on your serving platter. Spread a layer of the banana slices mixture over the cake, then spread a generous layer of whipped cream frosting on top. Add the second cake layer and cover the entire cake’s top and sides with the remaining whipped cream frosting.
- Garnish (Optional): Decorate the cake with extra walnuts, banana slices, chocolate shavings, or a caramel drizzle for an elegant finishing touch.
Notes
- Ensure bananas are ripe for maximum sweetness and moisture in the cake.
- To prevent browning, toss banana slices with lemon juice before assembling the filling.
- Do not overmix the batter once dry ingredients are added to keep the cake tender.
- Use room temperature ingredients for best batter consistency and smooth frosting.
- Store the cake refrigerated due to the whipped cream frosting and consume within 2-3 days.

