banana sponge cake recipe

Banana Sponge Cake Recipe: How to Make a Moist and Fluffy Cake

If you’re a fan of bananas, you’re going to love this banana sponge cake recipe. This cake is light, fluffy, and has a moist texture that melts in your mouth. It’s perfect for any occasion, whether you’re celebrating a birthday, hosting a tea party, or just want a sweet treat to enjoy with your coffee.

A mixing bowl with ripe bananas, flour, eggs, and sugar. A whisk and spatula sit nearby. A lined cake tin ready for the batter

To make this banana sponge cake, you’ll need a few essential ingredients, such as ripe bananas, flour, sugar, eggs, and baking powder. You’ll also need some basic equipment, like a mixer, a cake pan, and an oven. Once you have everything you need, you can start baking and enjoy the delicious aroma that fills your kitchen.

With this recipe, you can also experiment with different flavor variations, such as adding chocolate chips, nuts, or spices like cinnamon or nutmeg. You can also serve this cake with whipped cream, frosting, or fresh fruit. Don’t forget to store any leftover cake properly to keep it fresh for longer.

Key Takeaways

  • This banana sponge cake recipe is perfect for any occasion and has a light, fluffy texture.
  • You’ll need essential ingredients like ripe bananas, flour, sugar, and eggs, as well as basic equipment like a mixer and a cake pan.
  • You can experiment with different flavor variations and serve the cake with whipped cream, frosting, or fresh fruit.

Understanding Bananas

A ripe banana is being peeled and mashed, while flour and eggs are being mixed in a bowl. The batter is being poured into a cake pan and placed in the oven

Types of Bananas

Bananas are one of the most popular fruits in the world, and there are many different types available. The most common type of banana found in grocery stores is the Cavendish banana, which is known for its sweet and creamy flavor. Other popular types of bananas include:

  • Red bananas: These bananas have a reddish-purple skin and a sweet flavor.
  • Plantains: These bananas are larger than regular bananas and have a starchy texture. They are often used in savory dishes.
  • Lady Finger bananas: These bananas are smaller and sweeter than regular bananas, with a delicate flavor.

Benefits of Bananas in Baking

Bananas are a popular ingredient in baking, and for good reason. They add natural sweetness, moisture, and flavor to baked goods. Here are some benefits of using bananas in baking:

  • Natural sweetener: Bananas are a great way to sweeten baked goods without adding refined sugar. They are also a good source of vitamins and minerals.
  • Moisture: Bananas add moisture to baked goods, which helps keep them soft and tender.
  • Flavor: Bananas have a sweet, fruity flavor that pairs well with a variety of other flavors. They are a great addition to muffins, cakes, and breads.

When baking with bananas, it’s important to use ripe bananas for the best flavor and texture. Ripe bananas are soft and have brown spots on the skin. You can also freeze ripe bananas to use in baking later. Simply peel the bananas and place them in a freezer-safe container. When you’re ready to use them, let them thaw at room temperature before adding them to your recipe.

Essential Ingredients

A ripe banana being mashed in a mixing bowl with flour, sugar, eggs, and butter on a kitchen counter

When it comes to making a delicious and fluffy banana sponge cake, using the right ingredients is crucial. In this section, we will explore the essential ingredients that you will need to make a perfect banana sponge cake.

Flour Types

The type of flour you use can have a significant impact on the texture and flavor of your banana sponge cake. All-purpose flour is the most commonly used flour for baking, but you can also use cake flour for a lighter and fluffier texture. If you want a healthier option, you can use whole wheat flour, which is higher in fiber and nutrients.

Choosing the Right Sugar

Sugar is a crucial ingredient in any cake recipe, and it can affect the texture, moisture, and sweetness of your banana sponge cake. You can use granulated sugar, brown sugar, or a combination of both. Brown sugar has a higher moisture content, which can result in a more moist and tender cake. You can also use honey, maple syrup, or agave nectar as a natural sweetener.

Eggs & Substitutes

Eggs play a vital role in binding the ingredients together and providing structure to your cake. If you are allergic to eggs or following a vegan diet, you can use substitutes such as applesauce, mashed bananas, yogurt, or silken tofu. These substitutes can also add moisture and flavor to your cake.

Leavening Agents

Leavening agents such as baking powder and baking soda are essential for making your cake rise and become fluffy. Baking powder is a combination of baking soda and cream of tartar, which provides a more even rise. Baking soda requires an acid such as buttermilk or vinegar to activate, so make sure to include an acidic ingredient in your recipe. Using the right amount of leavening agents is crucial, as too much or too little can affect the texture and taste of your cake.

By using the right ingredients in your banana sponge cake recipe, you can achieve a delicious and fluffy cake that everyone will love.

Equipment Needed

A mixing bowl with ingredients, a whisk, measuring cups, and a recipe card for banana sponge cake

When it comes to making a delicious banana sponge cake, having the right equipment is crucial. Here are the essential tools you’ll need to make a perfect banana sponge cake.

Mixing Tools

To make a banana sponge cake, you’ll need a few mixing tools, including a mixing bowl, a whisk, and a spatula. A mixing bowl is essential for combining all the ingredients, while a whisk is perfect for beating the eggs and mixing the dry ingredients. A spatula is great for scraping the sides of the bowl and ensuring that all the ingredients are well combined.

Baking Pans

You’ll need a good baking pan to make a banana sponge cake. A 9×9 inch square baking pan is the perfect size for this recipe. Make sure to grease the pan with cooking spray or butter and line it with parchment paper to prevent the cake from sticking.

Measuring Implements

Accurate measuring is essential for baking, so you’ll need a few measuring implements, including measuring cups and spoons. Use measuring cups to measure dry ingredients like flour and sugar, and measuring spoons to measure smaller quantities of ingredients like baking powder and salt. Make sure to level off the ingredients in the measuring cups and spoons to ensure accuracy.

By having the right equipment, you’ll be able to make a delicious banana sponge cake that is sure to impress your friends and family.

Banana Sponge Cake Recipe

A mixing bowl with mashed bananas, flour, eggs, and sugar. A whisk and measuring spoons on a kitchen counter

If you’re looking for a delicious and easy-to-make cake, look no further than a banana sponge cake. This classic cake is a crowd-pleaser and perfect for any occasion. Here is a step-by-step guide to making a delicious banana sponge cake.

Preparation of Ingredients

Before you start, gather all the necessary ingredients. You will need:

  • 2 ripe bananas
  • 1 1/2 cups of all-purpose flour
  • 1 teaspoon of baking powder
  • 1/2 teaspoon of baking soda
  • 1/2 teaspoon of salt
  • 1/2 cup of unsalted butter, softened
  • 1 cup of granulated sugar
  • 2 large eggs
  • 1/2 cup of milk
  • 1 teaspoon of vanilla extract

Peel and mash the bananas in a bowl and set aside. Sift the flour, baking powder, baking soda, and salt together in a separate bowl.


Mixing Method

Now it’s time to mix the ingredients. In a large bowl, beat the butter and sugar together until light and fluffy. Add the eggs, one at a time, beating well after each addition. Add the mashed bananas and mix until well combined.

Next, add the sifted dry ingredients to the banana mixture in three parts, alternating with the milk and vanilla extract. Mix until just combined.

Baking Process

Preheat the oven to 350°F (175°C). Grease an 8-inch cake pan with butter and dust with flour. Pour the batter into the pan and smooth out the top with a spatula.

Bake the cake for 35-40 minutes or until a toothpick inserted in the center comes out clean. Be sure to rotate the cake halfway through baking for even baking.

Cooling & Unmolding

Once the cake is done, remove it from the oven and let it cool in the pan for 10 minutes. Then, transfer the cake to a wire rack and let it cool completely.

To unmold the cake, run a knife around the edges of the pan to loosen the cake. Invert the pan onto a plate and gently tap the bottom of the pan to release the cake.

Serve the cake as is or with your favorite frosting or whipped cream. Enjoy!

Flavor Variations

A ripe banana is being mashed in a mixing bowl. Flour, sugar, and eggs are being added. The batter is being poured into a cake pan and placed in the oven

If you’re looking to switch up the flavor of your banana sponge cake, there are plenty of ways to do so. Here are a few ideas to get you started:

Incorporating Spices

Spices are a great way to add depth and complexity to your banana sponge cake. Consider adding cinnamon, nutmeg, or ginger to your batter for a warm and cozy flavor. You can also experiment with cardamom, allspice, or cloves for a more exotic twist. Add 1-2 teaspoons of your chosen spice to the dry ingredients and mix well before adding to the wet mixture.

Nut and Chocolate Add-Ins

For a bit of crunch and texture, consider adding chopped nuts to your banana sponge cake batter. Walnuts and pecans are classic choices, but you can also experiment with almonds, hazelnuts, or macadamia nuts. Chocolate chips or chunks are also a popular addition, especially when paired with walnuts or pecans. Add 1 cup of your chosen nuts or chocolate to the batter after mixing in the wet and dry ingredients.

Fruit Variations

If you want to add more fruit to your banana sponge cake, consider incorporating other fruits in addition to or instead of bananas. Blueberries, raspberries, or strawberries are a great choice for a fruity twist. You can also add diced apples or pears for a fall-inspired flavor. Add 1 cup of your chosen fruit to the batter after mixing in the wet and dry ingredients. If using a lot of fruit, adjust the baking time as needed to ensure the cake is fully cooked.

Serving Suggestions

A banana sponge cake sits on a rustic wooden table, topped with sliced bananas and a dusting of powdered sugar. A dollop of whipped cream and a sprig of mint garnish the side

After baking a delicious banana sponge cake, you may be wondering how to serve it to your guests. Here are some serving suggestions to help you make the most out of your cake.

Presentation Ideas

  • Dust with Powdered Sugar: Lightly dust your cake with powdered sugar to give it an elegant and sophisticated look. You can use a stencil to create a pattern or simply sprinkle it over the top of the cake.
  • Add Fresh Fruits: Top your cake with fresh fruits such as strawberries, blueberries, or raspberries. This will not only add color to your cake but also give it a fresh and fruity taste.
  • Decorate with Whipped Cream: Add a dollop of whipped cream on top of your cake and decorate it with chocolate shavings or fresh fruits. This will give your cake a creamy and decadent taste.


  • Ice Cream: Serve your banana sponge cake with a scoop of vanilla or chocolate ice cream. The combination of warm cake and cold ice cream is sure to be a hit with your guests.
  • Coffee or Tea: Pair your cake with a cup of coffee or tea for a classic and comforting combination.
  • Caramel Sauce: Drizzle some caramel sauce over your cake for a sweet and indulgent treat.

These are just a few ideas to get you started. Feel free to get creative and come up with your own serving suggestions. Remember, the most important thing is to enjoy your delicious banana sponge cake with your friends and family!

Storage Tips

A banana sponge cake sits on a kitchen counter next to a stack of storage containers. The cake is covered in a light glaze and topped with fresh banana slices

When it comes to storing your banana sponge cake, there are a few things to keep in mind to ensure it stays fresh and delicious.

Short-Term Storage

If you plan on enjoying your banana sponge cake within the next day or two, you can store it at room temperature. Simply cover it with plastic wrap or place it in an airtight container to prevent it from drying out. However, keep in mind that the cake may become more moist and dense over time.

Freezing & Thawing

If you have leftover banana sponge cake or want to make a batch ahead of time, it can be stored in the freezer for up to 3 months. To freeze the cake, wrap it tightly in plastic wrap and place it in a freezer-safe container or bag.

When you’re ready to enjoy the cake, simply remove it from the freezer and let it thaw at room temperature for a few hours. Alternatively, you can thaw it in the refrigerator overnight.

To prevent the cake from becoming dry, you can brush it with a simple syrup before freezing. To make the syrup, combine equal parts sugar and water in a small saucepan and heat until the sugar dissolves. Brush the syrup over the cake before wrapping it in plastic wrap and freezing it.

By following these simple storage tips, you can ensure that your banana sponge cake stays fresh and delicious for as long as possible.


A banana sponge cake being removed from the oven, steam rising, golden crust, and a sweet aroma filling the kitchen

If you want to learn more about banana sponge cake or find a delicious recipe to try, here are some helpful resources for you to check out:

  1. Julie Marie Eats: This website offers a step-by-step guide to making a delicious banana sponge cake. The recipe includes detailed instructions and helpful photos to guide you through the process.
  2. Sally’s Baking Addiction: This website provides a recipe for what they claim is “the best banana cake ever.” The recipe includes helpful tips and tricks for making the perfect cake, as well as a cream cheese frosting recipe to top it off.
  3. Bakeomaniac: This website offers a simple and easy-to-follow recipe for banana sponge cake. The recipe includes a list of ingredients and step-by-step instructions, as well as helpful tips for getting the perfect texture and flavor.
  4. Recipe Vibes: This website provides a recipe for a simple and delicious banana cake. The recipe includes a list of ingredients and step-by-step instructions, as well as helpful tips for getting the perfect texture and flavor.
  5. The Daily Meal: This website offers a recipe for banana sponge cake that is perfect for a special occasion or just a sweet treat. The recipe includes a list of ingredients and step-by-step instructions, as well as helpful tips for getting the perfect texture and flavor.

Whether you are a beginner baker or an experienced pro, these resources will help you create a delicious and moist banana sponge cake that everyone will love.


A table with ingredients and utensils for baking a banana sponge cake

Congratulations! You have successfully learned how to make a delicious banana sponge cake. This recipe is perfect for any occasion, whether it’s a birthday party, family gathering, or just a special treat for yourself.

By following the steps outlined in this recipe, you can create a light and fluffy cake that is bursting with banana flavor. You can even customize it by adding your favorite toppings, such as whipped cream, fresh fruit, or chocolate chips.

Remember to use ripe bananas for the best results. This will ensure that your cake is moist and flavorful. Additionally, be sure to follow the recipe carefully and measure your ingredients accurately for the best results.

Overall, this banana sponge cake recipe is a great addition to your baking repertoire. It’s easy to make, delicious, and sure to impress your friends and family. So go ahead and give it a try – you won’t be disappointed!

Frequently Asked Questions

A banana sponge cake being sliced with a knife, surrounded by ingredients and a recipe card labeled "Frequently Asked Questions banana sponge cake recipe"

What is the secret to sponge cake?

The secret to making a perfect sponge cake is to make sure that your eggs are at room temperature and to beat them until they are light and fluffy. This will help to create a lot of air pockets in the cake, which will make it light and spongy. Additionally, it’s important to use the right amount of leavening agents like baking powder and baking soda.

What’s the difference between a sponge and a cake?

Sponge cakes are a type of cake that is light and fluffy, with a spongy texture. They are made with eggs, sugar, and flour, and they do not contain any fat. Traditional cakes, on the other hand, are made with butter or oil, which gives them a richer flavor and denser texture.

What does banana do to a cake?

Bananas are a great addition to cake recipes because they add moisture and natural sweetness. They also help to create a denser texture, which can make the cake more satisfying to eat.

Why is my banana cake so moist?

If your banana cake is too moist, it may be because you added too much banana to the recipe. Bananas are a great addition to cake recipes, but they can also make the cake too moist if you use too much. Additionally, make sure that you are not overmixing the batter, as this can also lead to a moist cake.

What makes cake soft and spongy?

The soft and spongy texture of a cake is created by incorporating air into the batter. This is typically done by beating the eggs until they are light and fluffy, and then folding in the dry ingredients. Additionally, using the right amount of leavening agents like baking powder and baking soda is also important.

Why is my banana cake not fluffy?

If your banana cake is not fluffy, it could be because you did not beat the eggs enough. Be sure to beat the eggs until they are light and fluffy, as this will help to create the air pockets that make the cake fluffy. Additionally, make sure that you are using the right amount of leavening agents like baking powder and baking soda.

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Banana Sponge Cake

banana sponge cake recipe

  • Author: chef
  • Total Time: 1H


Banana Sponge Cake

These fluffy banana cake layers are infused with the sweet aroma of ripe bananas and vanilla, creating a moist and flavorful base for your cake.


Ingredient List

Banana Cake Layers:

  • Ripe Bananas (about 180 g)
  • All-Purpose Flour (175 g)
  • Baking Powder (1/2 tsp)
  • Baking Soda (3/4 tsp)
  • Salt (1/2 tsp)
  • Full-Fat Milk (75 g)
  • Vanilla Extract (1/2 tsp)
  • Butter, Room Temperature (60 g)
  • Granulated Sugar (125 g)
  • Eggs (2)

Chocolate Buttercream:

  • Semi-Sweet Dark Chocolate (50 g)
  • Heavy Cream (40 g)
  • Butter, Room Temperature (50 g)
  • Powdered Sugar (90 g)
  • Vanilla Extract (1/2 tsp)



Banana Sponge Cake Layers:

  1. Preheat the oven to 170ºC (conventional) and line a 20×20 cm baking pan with parchment paper.
  2. In a bowl, combine all-purpose flour, baking soda, baking powder, and salt.
  3. Mash the ripe bananas and set aside. Mix together the full-fat milk and vanilla extract and set aside.
  4. In another bowl, whisk together granulated sugar and room temperature butter until light and airy using a strand mixer or electric hand mixer, about 2-3 minutes on high speed.
  5. Add eggs one at a time on low speed until fully incorporated into the batter.
  6. Gradually add ⅓ of the flour mixture, mixing well. Then add the mashed banana, followed by another ⅓ of the flour mixture. Mix in the milk and vanilla mixture. Finally, add the remaining ⅓ of the flour mixture and mix until just combined. Be cautious not to overmix.
  7. Use a spatula to ensure the batter is evenly mixed. Pour the batter into the prepared baking pan and bake for 28-30 minutes, or until a cake tester comes out clean.
  8. Allow the cake to cool on a rack for 5-10 minutes before gently removing it from the pan. Let it cool completely.

Chocolate Buttercream:

  1. Melt the semi-sweet dark chocolate and heavy cream together either over a bain-marie or in the microwave. Let it cool to room temperature.
  2. Sift the powdered sugar.
  3. Cream the butter in a stand mixer or with a hand mixer on medium/high speed for about 4 minutes.
  4. Add vanilla extract and the sifted powdered sugar to the butter, mixing on low speed. Scrape down the sides of the bowl and continue mixing for 2 minutes on low/medium speed.
  5. Add the room temperature melted dark chocolate and mix until fully incorporated. Scrape down the sides of the bowl and mix again to ensure even distribution.
  6. If the buttercream is too soft, refrigerate for 5-10 minutes before using, then mix again to achieve desired consistency.


  1. Spread the chocolate buttercream evenly over the cooled banana sponge cake using an offset spatula.


Ensure the bananas are very ripe for maximum flavor. Be careful not to overmix the batter, as it can result in a dense cake texture.

  • Prep Time: 30 minutes
  • Cook Time: 30 minutes
  • Category: Dessert
  • Cuisine: American


  • Serving Size: 9
  • Calories: 336kcal
  • Sugar: 29g
  • Sodium: 319mg
  • Fat: 15g
  • Carbohydrates: 47g
  • Fiber: 1g
  • Protein: 4g
  • Cholesterol: 69mg

Keywords: chocolate, banana, banana cake, buttercream, layer cake

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