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Welcome to a slice of heaven with this delectable recipe for Heavenly Banana Walnut Cream Cake. This delightful dessert is a perfect blend of moist banana cake, crunchy walnuts, and luscious custard that will leave your taste buds singing with joy.
Indulge in the rich flavors and comforting textures as ripe bananas and white chocolate chips mingle with the earthy walnuts in each heavenly bite. The creamy custard filling takes this cake to the next level, making it a show-stopping centerpiece for any occasion.
Whether you’re baking this cake for a special celebration or just to satisfy your sweet cravings, this Heavenly Banana Walnut Cream Cake is sure to become a family favorite. So, grab your apron and get ready to create a masterpiece that will have everyone asking for seconds!
Quick Benefits
- Moist and comforting dessert option
- Crowd-pleasing with a unique blend of flavors
- Can be made ahead and frozen for convenience
- Easily customizable with different nuts and chocolate options
Why You’ll Love This Decadent Banana Walnut Cream Cake Recipe Recipe
- Moist and Comforting: This cake is ultra-moist, thanks to the blend of ripe bananas, sour cream, and creamy custard, making it a comforting treat for any occasion.
- Impressive Flavor Combination: The rich crunch of walnuts and white chocolate chips paired with the creamy custard creates a unique and indulgent flavor profile that is sure to impress your guests.
- Crowd-Pleasing Dessert: The blend of flavors in this cake, from the tangy custard to the sweet bananas and crunchy walnuts, makes it a crowd-pleaser that will have everyone coming back for seconds.
- Versatile and Adaptable: You can easily customize this recipe by swapping ingredients like pecans for walnuts or dark chocolate chips for white chocolate chips to suit your taste preferences.
- Make-Ahead Option: The ability to freeze the cake layers in advance and add the custard and garnishes just before serving makes this recipe perfect for spontaneous celebrations or busy schedules.
- Nostalgic and Heartwarming: The flavors in this cake harken back to classic American baking traditions, evoking feelings of nostalgia and family celebrations with every bite.
- Celebratory Yet Approachable: This cake strikes the perfect balance between feeling special enough for celebrations like birthdays or holidays, while also being light enough to enjoy for breakfast or an everyday treat.
Ingredients for Decadent Banana Walnut Cream Cake Recipe
Cake Base
- 1 teaspoon vanilla extract
- 1/2 cup chopped walnuts
- 3 ripe bananas, mashed
- 2 large eggs
- 1/2 cup sour cream
- 1/2 teaspoon salt
- 1 teaspoon baking soda
- 1 cup granulated sugar
- 2 cups all-purpose flour
- 1/2 cup white chocolate chips
- 1/2 cup unsalted butter, softened
Creamy Layer and Garnish
- 1 banana, sliced
- 1/4 cup whole or halved walnuts
- 2 cups creamy custard
Pro Tips for Decadent Banana Walnut Cream Cake Recipe
Pro Tip 1: For a moist crumb, use full-fat plain Greek yogurt as a substitute for sour cream. Pecans can be swapped for walnuts, and dark chocolate chips can provide a bittersweet contrast if desired.
Pro Tip 2: To enhance the warm banana flavors, consider dusting the cake with cinnamon or drizzling honey on top. For special occasions, scatter chocolate shavings over the walnuts for an elegant presentation and delicious taste.
Pro Tip 3: To prepare in advance, freeze the unfrosted cake layers for up to one month. Thaw them overnight in the fridge before adding the custard and garnishes just before serving, ensuring the best texture and flavor.
How to Make Decadent Banana Walnut Cream Cake Recipe
Step 1: Prepare Cake Pans and Oven
Preheat oven to 350°F (175°C) and prepare two 8-inch round cake pans by greasing and flouring them.
Step 2: Combine Dry Ingredients
Combine flour, baking soda, and salt in a medium bowl. Set aside.
Step 3: Cream Butter and Sugar
In a large bowl, beat unsalted butter and granulated sugar until light and fluffy.
Step 4: Incorporate Wet Ingredients
Add eggs one at a time, beating well after each addition. Mix in vanilla extract.
Step 5: Add Sour Cream and Bananas
Combine sour cream and mashed bananas until well mixed.
Step 6: Combine Wet and Dry Mixtures
Add the dry ingredients to the wet mixture gradually, mixing until just combined.
Step 7: Fold in Walnuts and Chocolate Chips
Carefully incorporate chopped walnuts and white chocolate chips by folding them into the mixture.
Step 8: Divide and Bake
Divide batter evenly between pans and bake for 30-35 minutes or until a toothpick inserted in the center comes out clean.
Step 9: Cool the Cakes
Allow cakes to cool in pans for 10 minutes before transferring them to a wire rack to cool completely.
Step 10: Assemble Layers
Spread half of the cooled creamy custard on top of one cake layer.
Step 11: Finish Cake Construction
Place the second cake layer on top of the first and spread the remaining custard evenly over it.
Step 12: Garnishing and Serving
Place banana slices and walnuts on top. Serve immediately or refrigerate until serving.
Storage Tips
Once you have baked and assembled your Heavenly Banana Walnut Cream Cake, it’s important to store any leftovers properly to maintain freshness and flavor. To store the cake, wrap it tightly in plastic wrap and keep it in the refrigerator for up to four days. This will help preserve the custard filling and keep the bananas fresh. If you want to make the cake ahead of time, you can freeze the unfrosted layers for up to one month. Thaw the cake overnight in the refrigerator before adding the custard and garnishes just before serving for the best texture and flavor.
It’s worth noting that fresh local bananas in peak season will provide the richest flavor for your cake. If you don’t have walnuts on hand, you can swap them out for toasted pecans or hazelnuts for a different nutty flavor and crunch. While vanilla custard is recommended for filling and topping, both homemade and store-bought options work well. Additionally, you can bake and cool the cake layers in advance to save time, adding the custard and garnishes just before serving to ensure maximum freshness. Enjoy baking and sharing this delightful cake at your next celebration!
Ingredient Substitutions
If you don’t have sour cream on hand, feel free to substitute it with full-fat plain Greek yogurt for a similar moist crumb. In case walnuts are unavailable, toasted pecans can be used as a replacement for a slightly different nutty flavor and crunch. Similarly, if you prefer a bittersweet contrast, dark chocolate chips can be swapped for white chocolate chips in the recipe.
When it comes to the custard, vanilla custard is recommended, but both homemade and store-bought options work well for filling and topping the cake. Additionally, if you are looking to prepare in advance, you can bake and cool the cake layers ahead of time, then add the custard and garnishes just before serving to ensure the best texture and flavor. This make-ahead tip allows you to be ready for any spontaneous celebration while keeping the cake fresh and delicious.
Serving Suggestions
For a delightful presentation, serve slices of the Heavenly Banana Walnut Cream Cake on elegant dessert plates garnished with a dollop of vanilla custard and a sprinkle of cinnamon. The warm aroma of bananas and walnuts will entice your guests, and the creamy custard will add a luxurious touch to each bite. For an extra touch of sweetness, drizzle a bit of honey over the top or adorn with a few chocolate shavings for a stunning finish.
To add a seasonal twist to this classic recipe, consider serving the Heavenly Banana Walnut Cream Cake with a side of fresh summer berries or a scoop of fruity sorbet. The burst of bright flavors from the berries will complement the rich and comforting notes of the cake, creating a perfect balance of sweetness. Whether enjoyed as a decadent dessert or a special breakfast treat, this cake is sure to impress with its nostalgic flavors and delightful textures.
FAQs for Decadent Banana Walnut Cream Cake Recipe
Can I use Greek yogurt instead of sour cream?
Yes, you can substitute full-fat plain Greek yogurt for sour cream to achieve a similar moist crumb in the cake.
Can I use a different type of nut instead of walnuts?
If you don’t have walnuts, you can use pecans as a substitute to provide a similar nutty flavor and crunch in the cake.
Can I use store-bought custard for this recipe?
Absolutely, you can use either homemade or store-bought vanilla custard for the filling and topping of the cake with equally delicious results.
Can I prepare the cake layers in advance?
Yes, you can bake and cool the cake layers ahead of time. Freeze them unfrosted for up to one month, and then thaw overnight in the fridge before adding custard and garnishes just before serving for optimal freshness.
Conclusion
I hope this Heavenly Banana Walnut Cream Cake brings as much joy and delight to your loved ones as it has for mine. The combination of ripe bananas, crunchy walnuts, and decadent custard truly makes it a show-stopping dessert for any occasion. Whether it’s a birthday celebration, a holiday gathering, or simply a weekend treat, this cake is sure to impress.
Remember, you can always customize this Heavenly Banana Walnut Cream Cake to suit your preferences by swapping ingredients or adding your own creative touches. Baking is all about experimenting and making each recipe your own. So, don’t be afraid to get creative in the kitchen and have fun with it. Enjoy every moment of baking and savoring this delightful Heavenly Banana Walnut Cream Cake with your family and friends.

Decadent Banana Walnut Cream Cake Recipe
Ingredients
Cake Base
- 1 teaspoon vanilla extract
- 1/2 cup chopped walnuts
- 3 ripe bananas, mashed
- 2 large eggs
- 1/2 cup sour cream
- 1/2 teaspoon salt
- 1 teaspoon baking soda
- 1 cup granulated sugar
- 2 cups all-purpose flour
- 1/2 cup white chocolate chips
- 1/2 cup unsalted butter, softened
Creamy Layer and Garnish
- 1 banana, sliced
- 1/4 cup whole or halved walnuts
- 2 cups creamy custard
Instructions
-
Prepare Cake Pans and Oven: Preheat oven to 350°F (175°C) and prepare two 8-inch round cake pans by greasing and flouring them.
-
Combine Dry Ingredients: Combine flour, baking soda, and salt in a medium bowl. Set aside.
-
Cream Butter and Sugar: In a large bowl, beat unsalted butter and granulated sugar until light and fluffy.
-
Incorporate Wet Ingredients: Add eggs one at a time, beating well after each addition. Mix in vanilla extract.
-
Add Sour Cream and Bananas: Combine sour cream and mashed bananas until well mixed.
-
Combine Wet and Dry Mixtures: Add the dry ingredients to the wet mixture gradually, mixing until just combined.
-
Fold in Walnuts and Chocolate Chips: Carefully incorporate chopped walnuts and white chocolate chips by folding them into the mixture.
-
Divide and Bake: Divide batter evenly between pans and bake for 30-35 minutes or until a toothpick inserted in the center comes out clean.
-
Cool the Cakes: Allow cakes to cool in pans for 10 minutes before transferring them to a wire rack to cool completely.
-
Assemble Layers: Spread half of the cooled creamy custard on top of one cake layer.
-
Finish Cake Construction: Place the second cake layer on top of the first and spread the remaining custard evenly over it.
-
Garnishing and Serving: Place banana slices and walnuts on top. Serve immediately or refrigerate until serving.








