There is nothing quite like sinking your fork into a slice of this Heavenly Banana Walnut Cream Cake Recipe—a moist, tender cake infused with ripe bananas and crunchy toasted walnuts, layered with luscious whipped cream and fresh banana slices. This delightful creation is a crowd-pleaser that perfectly balances sweet and nutty flavors, making it an irresistible treat for any occasion. Whether you’re baking for family, friends, or just to pamper yourself, this cake combines comfort and elegance in every bite.

Ingredients You’ll Need
The beauty of this Heavenly Banana Walnut Cream Cake Recipe lies in its straightforward ingredients, each playing a vital role in the cake’s rich texture and irresistible flavor. From the soft, ripe bananas that bring natural sweetness and moisture, to the toasted walnuts adding a delightful crunch, every component is essential to creating this masterpiece.
- All-purpose flour: The base of the cake that gives it structure and softness.
- Baking powder: Helps the cake rise and become light and fluffy.
- Baking soda: Works alongside baking powder to ensure that perfect lift.
- Salt: Enhances all the flavors and balances sweetness.
- Unsalted butter, softened: Adds richness and a tender crumb to the cake.
- Granulated sugar: Sweetens the cake while helping to create a light texture.
- Eggs: Bind ingredients together and contribute to moisture and structure.
- Ripe bananas, mashed: Provide natural sweetness and keep the cake wonderfully moist.
- Buttermilk: Adds tang and helps tenderize the cake crumb.
- Vanilla extract: Gives depth and warmth to the flavor profile.
- Walnuts, toasted and chopped: Introduce a toasty, crunchy contrast that’s simply irresistible.
- Ripe bananas, sliced: Fresh slices create a creamy filling that brightens each bite.
- Lemon juice: Prevents the banana slices from browning and adds a touch of brightness.
- Brown sugar (optional): Adds a hint of caramelized sweetness to the filling.
- Heavy whipping cream: Whipped into a fluffy frosting that perfectly complements the cake’s flavor.
- Powdered sugar: Sweetens the whipped cream without grit.
- Vanilla extract: Infuses the frosting with that unmistakable comforting aroma.
- Extra walnuts, banana slices, chocolate shavings, or caramel drizzle: Optional garnishes that elevate the cake’s presentation and flavor.
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 the walnuts evenly on a baking sheet and toast them for about 8 to 10 minutes until they become fragrant and golden brown. This toasting step awakens the walnuts’ natural oils and flavor, adding depth that makes every bite more delicious. Once toasted, set them aside to cool completely—this keeps them crunchy when folded into the batter.
Step 2: Make the Cake Batter
In a large bowl, cream together the softened unsalted butter and granulated sugar using a mixer until the mixture is light and fluffy. This aeration is key for a soft cake texture. Next, beat in the eggs one at a time, followed by the mashed bananas and vanilla extract. Mixing thoroughly ensures everything is well combined, creating the moist base that makes your cake so special.
Step 3: Mix Dry Ingredients
In a separate bowl, whisk together all-purpose flour, baking powder, baking soda, and salt. These dry ingredients are essential for the cake’s rise and balance of flavors. Gradually incorporate this dry mix into your wet batter, alternating with buttermilk. This alternating addition helps achieve a smooth, tender batter that bakes into a perfectly balanced crumb.
Step 4: Fold in Walnuts
Gently fold the toasted, chopped walnuts into the batter, making sure they’re evenly distributed without overmixing. This gives your cake pockets of crunch and richness that contrast beautifully with the soft banana flavor.
Step 5: Bake the Cake
Pour the batter into greased cake pans. Bake them in the preheated oven at 350°F (175°C) for 25 to 30 minutes, or until a toothpick inserted into the center comes out clean. Baking the cake just right guarantees a moist interior and a golden exterior that sets the stage for the luscious cream and banana layers.
Step 6: Cool the Cake
Allow the cakes to cool in their pans for about 10 minutes to set but not dry out. Then transfer them carefully to a wire rack to cool completely. Cooling thoroughly before frosting prevents any melting or sliding, helping your layers stay neat and beautiful.
Step 7: Prepare the Filling and Frosting
Slice the fresh bananas and toss them gently with lemon juice and a bit of brown sugar if you like. This keeps them from browning and sweetens them just right for the filling. For the frosting, whip heavy cream with powdered sugar and vanilla extract until stiff peaks form—this light and fluffy cream pairs perfectly with the rich cake layers, keeping the dessert balanced and fresh.
Step 8: Assemble the Cake
On your serving platter, place one layer of the cooled cake. Spread a generous layer of the whipped cream and banana slices over it. Add the next cake layer on top and repeat the process, finally frosting the top and sides with the remaining whipped cream. This layering creates a dreamy texture contrast that makes this Heavenly Banana Walnut Cream Cake Recipe truly unforgettable.
Step 9: Garnish (Optional)
To add extra flair and flavor, decorate the cake with extra walnuts, banana slices, chocolate shavings, or a drizzle of caramel. These garnishes not only make your cake look stunning but also provide delightful bursts of additional texture and tastes.
How to Serve Heavenly Banana Walnut Cream Cake Recipe

Garnishes
A sprinkle of toasted walnuts on top brings crunch, while delicate banana slices add freshness and a welcoming fruitiness. Chocolate shavings add an elegant touch and a hint of indulgence. A caramel drizzle lends rich sweetness and a beautiful glossy finish—each garnish enhances the cake’s flavor and visual appeal effortlessly.
Side Dishes
Serve your slice alongside a scoop of vanilla bean ice cream or a dollop of lightly sweetened Greek yogurt to balance the cake’s richness. Fresh berries like raspberries or strawberries add a pop of color and vibrant tartness. A hot cup of coffee or fragrant tea pairs perfectly to round out the experience with complementary warmth and aroma.
Creative Ways to Present
For parties, slice the cake into mini squares and serve on delicate dessert plates garnished with a banana slice and walnut half. You can also deconstruct the layers into parfait glasses: alternating cake chunks, whipped cream, and banana slices for an interactive dessert. Layering in a trifle bowl with chocolate shavings creates a stunning centerpiece, offering the same heavenly flavors in a different presentation.
Make Ahead and Storage
Storing Leftovers
Keep your leftover cake covered tightly with plastic wrap or stored in an airtight container in the refrigerator. This keeps the whipped cream fresh and prevents the bananas from browning too much. The cake will stay moist and delicious for up to 3 days, giving you plenty of time to enjoy every last bite.
Freezing
You can freeze this Heavenly Banana Walnut Cream Cake Recipe, but it’s best to freeze the unfrosted cake layers separately. Wrap them tightly in plastic wrap and aluminum foil to avoid freezer burn. When ready, thaw in the refrigerator overnight, then frost and assemble fresh for the best texture and flavor.
Reheating
This cake is best enjoyed chilled or at room temperature. If you prefer, you can let slices warm at room temperature for 10-15 minutes to mellow the chilling effect before serving. Avoid microwaving since it can melt the whipped cream and affect the cake’s delicate crumb.
FAQs
Can I use walnuts instead of other nuts in this recipe?
Absolutely! Walnuts provide a classic, rich flavor with a satisfying crunch that complements the banana perfectly. However, if you have allergies or prefer other nuts, pecans or almonds can be delicious substitutes.
Are there any egg substitutes for this cake?
To keep the texture similar, you can use flax eggs or applesauce as egg substitutes, but results will vary. Eggs help with structure and moisture, so be sure to follow substitution guidelines closely for best results.
Can I make this cake vegan?
Making this recipe fully vegan requires swapping out butter, eggs, buttermilk, and cream for plant-based alternatives. Coconut yogurt and aquafaba might be useful, but this would change the texture and flavor somewhat. Experimentation is fun but prepare for slight differences.
How ripe should the bananas be?
For the best flavor and moisture, use bananas that are very ripe with brown spots. They’re naturally sweeter and softer, which enhances the cake’s taste and tenderness beautifully.
Can I use store-bought whipped cream instead of making my own?
You can, but homemade whipped cream offers fresher taste and better texture. Store-bought versions can be overly sweet or contain stabilizers that change the mouthfeel. If convenience is key, just opt for high-quality fresh whipped cream from the dairy section.
Final Thoughts
This Heavenly Banana Walnut Cream Cake Recipe is truly a gem to have in your baking repertoire. Its warm banana flavors, crunchy walnuts, and ethereal cream frosting combine to create a dessert you won’t forget. Whether you’re celebrating a special moment or simply indulging in life’s sweet pleasures, this cake is guaranteed to bring smiles and requests for seconds. So grab your apron, gather those simple ingredients, and treat yourself to a slice of heaven!
Print
Heavenly Banana Walnut Cream Cake Recipe
- Prep Time: 25 minutes
- Cook Time: 30 minutes
- Total Time: 1 hour 25 minutes
- Yield: 10 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
This Heavenly Banana Walnut Cream Cake is a moist, flavorful dessert featuring a delightful combination of ripe bananas and toasted walnuts layered with luscious whipped cream frosting. Perfectly balanced with a subtle hint of vanilla and a touch of tang from lemon juice, this cake offers a creamy and crunchy texture that will please any crowd.
Ingredients
Cake Ingredients
- 2 1/2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 1 cup unsalted butter, softened
- 1 1/2 cups granulated sugar
- 3 large eggs
- 1 cup ripe bananas, mashed (about 2–3 bananas)
- 1 cup buttermilk
- 2 teaspoons vanilla extract
- 1 cup walnuts, toasted and chopped
Filling Ingredients
- 2 ripe bananas, sliced
- 1 tablespoon lemon juice
- 1–2 tablespoons brown sugar (optional)
Frosting Ingredients
- 2 cups heavy whipping cream
- 1/2 cup powdered sugar
- 1 teaspoon vanilla extract
Optional Garnishes
- Extra walnuts
- Banana slices
- Chocolate shavings
- Caramel drizzle
Instructions
- Prepare and Toast the Walnuts: Preheat your oven to 350°F (175°C). Spread the walnuts evenly on a baking sheet and toast them for 8-10 minutes until they are golden brown and fragrant. Remove and let them cool completely before using.
- Make the Cake Batter: In a large bowl, cream together the softened butter and granulated sugar until the mixture is light and fluffy. Beat in the eggs one at a time, followed by the mashed bananas and vanilla extract, mixing well after each addition.
- 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 dry ingredients. Mix just until combined to avoid overmixing.
- Fold in Walnuts: Gently fold the toasted and chopped walnuts into the batter with a spatula, ensuring even distribution.
- Bake the Cake: Grease your cake pans and pour the batter evenly into them. Bake in the preheated oven 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 the pans for 10 minutes, then transfer them to wire racks to cool completely to room temperature before assembly.
- Prepare the Filling and Frosting: For the filling, toss 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, ensuring a thick and creamy texture.
- Assemble the Cake: Place the first layer of cake on a serving platter. Spread a layer of the banana slices and a generous amount of whipped cream on top. Add the second cake layer and frost the entire cake with the whipped cream frosting.
- Garnish (Optional): Decorate the cake with extra walnuts, banana slices, chocolate shavings, or a caramel drizzle as desired to enhance appearance and flavor.
Notes
- To ensure your cake remains moist, avoid overmixing the batter once the dry ingredients are added.
- Toast walnuts carefully to bring out flavor; watch closely to prevent burning.
- Use ripe bananas for maximum natural sweetness and better texture.
- Chilling the cake for at least 30 minutes before serving can help the frosting set better.
- Substitute buttermilk with milk and 1 tablespoon lemon juice if buttermilk is unavailable.