Heavenly Banana Walnut Cream Cake

Featured in Irresistible Sweet Treats.

Two-layer banana cake enriched with sour cream and white chocolate, layered with custard and topped with fresh bananas and walnuts.
Clare Greco
Updated on Mon, 20 Jan 2025 15:58:46 GMT
A moist layered banana cake with cream frosting, topped with banana slices and chopped pecans, showing a slice cut out. Pin it
A moist layered banana cake with cream frosting, topped with banana slices and chopped pecans, showing a slice cut out. | recipesbyclare.com

My Family's Treasured Banana Cake Recipe

Today I'm sharing a recipe that holds such a special place in my heart my Heavenly Banana Walnut Cream Cake. Every time I make this moist dreamy creation filled with ripe bananas toasted walnuts and velvety custard 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.

Why This Cake is Pure Magic

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. I've served this at birthday parties casual get togethers and even weddings and it never fails to get people asking for the recipe.

What You'll Need

  • All-purpose flour: 2 cups, sifted for a sturdy and light cake base.
  • Baking soda: 1 teaspoon, ensures a perfect rise.
  • Salt: ½ teaspoon, balances the sweetness.
  • Unsalted butter: ½ cup, softened, adds richness and moisture.
  • Granulated sugar: 1 cup, provides sweetness and structure.
  • Large eggs: 2, at room temperature, for binding and texture.
  • Vanilla extract: 1 teaspoon, enhances overall flavor.
  • Sour cream: ½ cup, contributes tanginess and moisture.
  • Ripe bananas: 3, mashed, for natural sweetness and a deep banana flavor.
  • Chopped walnuts: ½ cup, for crunchy texture in every bite.
  • White chocolate chips: ½ cup, adds a hint of sweetness and decadence.
  • Creamy custard: 2 cups, smooth and velvety for filling and topping.
  • Banana slices and walnuts: For garnish, adding a touch of elegance.

Let's Make It Together

Preheat and Prepare Pans
First things first get your oven warming to 350°F. While that's happening butter up your cake pans I use 8-inch rounds and give them a light dusting of flour.
Mix Dry Ingredients
Grab your favorite mixing bowl and whisk together the flour baking soda and salt. This ensures everything gets distributed evenly.
The Fun Part Mixing
Now cream together that butter and sugar until it's light and fluffy. Add your eggs one at a time then splash in the vanilla. The kitchen starts smelling amazing right about now.
Banana Time
Mash those ripe bananas and mix them in with the sour cream until everything's smooth and creamy.
Bringing It All Together
Gently fold in your dry ingredients then stir in those crunchy walnuts and sweet white chocolate chips.
Into the Oven
Pour your batter into the pans and let them bake for about 30-35 minutes. You'll know they're done when a toothpick comes out clean.
A sliced layered cake topped with banana slices and chopped walnuts on a plate. Pin it
A sliced layered cake topped with banana slices and chopped walnuts on a plate. | recipesbyclare.com

Keeping It Fresh

Pop your finished cake in the fridge it'll stay perfect for three days. I actually love it even more after it's been chilled for an hour the custard firms up just right and the cake becomes extra moist.

My Secret Tips

Here's something I learned the hard way always let those layers cool completely before adding the custard. Trust me on this one rushing leads to sliding layers and messy presentations. Want to make it extra special? Double up on that custard filling it's always the part people love most.

Perfect for Any Celebration

I've brought this cake to countless gatherings and it never fails to steal the show. There's something about those pretty layers of banana cake and custard topped with fresh fruit that makes everyone reach for their phones to take pictures before diving in.

A Symphony of Flavors

Each bite tells its own story. First you get that soft banana cake then the creamy custard hits your tongue and finally those crunchy walnuts come through. It's like a little dessert symphony happening right in your mouth.

Make It Your Own

Sometimes I switch things up using pecans instead of walnuts or adding a drizzle of salted caramel on top. Dark chocolate lovers in my family swap the white chocolate chips for dark ones and honestly it's just as amazing.

A three-layered cake with frosting, topped with banana slices and pecans, with a portion cut out to reveal the layers inside. Pin it
A three-layered cake with frosting, topped with banana slices and pecans, with a portion cut out to reveal the layers inside. | recipesbyclare.com

Common Questions Answered

I get asked all the time about freezing this beauty. Yes you can freeze the cake layers just skip the custard until you're ready to serve. And while store bought custard works fine nothing beats homemade if you've got the time.

Serving Suggestions

My favorite way to enjoy this cake? With a steaming cup of coffee in the morning yes I said morning! For dessert try it with a scoop of vanilla ice cream on the side pure heaven.

Why Everyone Loves It

What makes this cake so special isn't just how it tastes it's how simple it is to make. Don't let those pretty layers fool you if you can mash bananas you can make this cake.

Make Ahead Magic

Need to plan ahead? Bake your layers the day before wrap them well and store in the fridge. Assembly takes just minutes the next day and everyone thinks you spent hours in the kitchen.

Dress It Up

Want to make it extra fancy? Try arranging those banana slices in a pretty pattern on top or create a border of toasted walnuts around the edge. A light dusting of powdered sugar makes it look like it came from a fancy bakery.

Lighter Options

Looking to cut back on sugar? I've had great success using honey for part of the sugar and Greek yogurt instead of sour cream. The cake stays just as moist and nobody notices the difference.

Always a Hit

From casual family dinners to milestone celebrations this cake never disappoints. I love watching people's faces light up when they take their first bite it's one of those perfect desserts that creates instant joy.

Baking Tips

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.

Share the Love

This recipe is meant for sharing. Whenever I make it I think of all the memories it's helped create around my table. Food has this amazing way of bringing people together and this cake does exactly that.

A three-layer banana cake topped with sliced bananas and chopped pecans, showcasing a creamy frosting and a slice cut out revealing its layers. Pin it
A three-layer banana cake topped with sliced bananas and chopped pecans, showcasing a creamy frosting and a slice cut out revealing its layers. | recipesbyclare.com

Your Personal Touch

Feel free to experiment with different spices. A pinch of cinnamon or nutmeg in the batter takes it in a whole new direction. Sometimes I even flavor the custard with a splash of caramel it's absolutely divine.

Perfect Through the Seasons

While this cake is amazing year round I love changing it up with the seasons. Summer brings fresh berries on top while winter calls for that warm caramel drizzle. It's like having a new cake every time.

Fun for Little Helpers

Some of my favorite moments are baking this with my kids. They love mashing the bananas and decorating the top. Sure it gets a bit messy but those are the memories that last forever.

Sip and Savor

The beauty of this cake is how well it pairs with different drinks. Morning coffee afternoon tea or even a glass of dessert wine each brings out different notes in the cake making every bite a new experience.

A Baker's Dream

Whether you're just starting your baking journey or you've been at it for years this recipe meets you where you are. The steps are simple but the results never fail to impress.

Gifting Happiness

Nothing says I care like a homemade cake. This one travels well and always brings smiles. I love tucking the recipe card in with the cake so the joy keeps spreading.

Kitchen Adventures

Every time I make this cake I discover something new. It's become my canvas for creativity in the kitchen inspiring endless variations each one more delicious than the last.

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.
→ Why add sour cream?
Sour cream adds moisture and richness to the cake, resulting in a tender crumb that stays fresh longer.
→ Can I freeze this cake?
Freeze unfrosted cake layers up to 3 months. Thaw completely before adding custard. Don't freeze assembled cake.

Heavenly Banana Walnut Cream Cake

A decadent two-layer banana cake with white chocolate chips and walnuts, filled and topped with creamy custard.

Prep Time
25 Minutes
Cook Time
35 Minutes
Total Time
60 Minutes

Category: Sweet Treats

Difficulty: Intermediate

Cuisine: American

Yield: 12 Servings (1 layer cake)

Dietary: Vegetarian

Ingredients

01 2 cups all-purpose flour.
02 1 teaspoon baking soda.
03 ½ teaspoon salt.
04 ½ cup unsalted butter, softened.
05 1 cup granulated sugar.
06 2 large eggs.
07 1 teaspoon vanilla extract.
08 ½ cup sour cream.
09 3 ripe bananas, mashed.
10 ½ cup chopped walnuts.
11 ½ cup white chocolate chips.
12 2 cups creamy custard.
13 1 banana, sliced for garnish.
14 ¼ cup walnuts for garnish.

Instructions

Step 01

Preheat oven to 350°F. Grease two 8-inch round pans. Whisk flour, baking soda, and salt.

Step 02

Beat butter and sugar until creamy. Add eggs and vanilla. Mix in bananas and sour cream.

Step 03

Add dry ingredients to wet. Fold in walnuts and chocolate chips.

Step 04

Divide batter between pans. Bake 30-35 minutes until done.

Step 05

Cool completely. Layer with custard, top with banana slices and walnuts.

Notes

  1. Refrigerate for firmer texture.
  2. Use very ripe bananas.
  3. Best consumed within 2 days.

Tools You'll Need

  • Two 8-inch cake pans.
  • Electric mixer.
  • Wire cooling rack.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Dairy (butter, sour cream).
  • Eggs.
  • Nuts (walnuts).
  • Wheat (flour).

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 380
  • Total Fat: 18 g
  • Total Carbohydrate: 45 g
  • Protein: 6 g