Name: Banana and Cinnamon Swirl Loaf Cake Recipe
Prep time: 15 min
Cook time: 55 min
Total time: 1 h 10 min
Cuisine: British
Ingredients: 250 g Bananas (roughly 3 medium or 2 large bananas); 3 Medium Eggs; 100 g Butter, melted; 120 g Soft light brown sugar; 1 Teaspoon Vanilla extract; 250 g Self-raising flour; 2 Tablespoons Soft light brown sugar; 1 Tablespoon Cinnamon; 2 Tablespoons Melted butter; 90 g Icing sugar; 1 Tablespoon Water

Jump to Recipe· 4.3 from 31 reviews

If you have a soft spot for baked treats that feel like a warm hug, you are going to adore this Banana and Cinnamon Swirl Loaf Cake Recipe. It brings together ripe bananas and fragrant cinnamon in a beautifully moist loaf that’s perfect for any time of day. The gentle swirl of cinnamon sugar running through the tender banana batter adds both visual charm and a comforting touch of spice. This cake is a fantastic way to use up bananas that are perfectly ripe, transforming them into a crowd-pleasing pantry staple that tastes like love baked right in.

Ingredients You’ll Need

A clear glass bowl filled with a thick, light brown batter with a slightly lumpy texture. A wooden spoon is partially dipped into the batter, showing some movement in the creamy mixture. At the bottom right edge of the image, a woman's hand holds the bowl gently. The bowl is placed on a white marbled surface with a beige and white patterned cloth partially visible in the top right corner. The lighting is natural, highlighting the smooth and thick texture of the batter photo taken with an iphone --ar 4:5 --v 7

This Banana and Cinnamon Swirl Loaf Cake Recipe uses simple, everyday ingredients that come together harmoniously to create a delightfully soft texture, rich flavor, and lovely golden color. Each component plays a crucial role in making this cake a true winner.

250 g Bananas: Choose ripe bananas for natural sweetness and moisture, which keep the cake soft and tender.
3 Medium Eggs: These bind the ingredients and add richness to the batter.
100 g Butter, melted: Adds depth and a velvety texture to the loaf.
120 g Soft light brown sugar: Brings in subtle molasses notes that complement the bananas.
1 Teaspoon Vanilla extract: Enhances the overall flavor with a warm, sweet aroma.
250 g Self-raising flour: Gives the cake its light and fluffy structure.
2 Tablespoons Soft light brown sugar: Used in the cinnamon swirl mixture to create that irresistible sugary layer.
1 Tablespoon Cinnamon: The star spice for a cozy, fragrant swirl.
2 Tablespoons Melted butter: Moistens the cinnamon swirl, making it rich and luscious.
90 g Icing sugar: For the sweet glaze to finish the loaf with a delicate shine.
1 Tablespoon Water: Helps the icing sugar dissolve smoothly for drizzling.

How to Make Banana and Cinnamon Swirl Loaf Cake Recipe

Step 1: Preheat and Prepare Your Tin

Start by heating your oven to 180°C (160°C fan). Grease or line a 1lb loaf tin with baking paper to prevent the cake from sticking and ensure easy removal once baked.

Step 2: Mash the Bananas and Mix Wet Ingredients

In a large mixing bowl, mash the bananas until smooth – this forms the base of your loaf. Next, stir in the eggs, melted butter, brown sugar, and vanilla extract until everything is well combined and glossy.

Step 3: Add the Dry Ingredients

Gradually add the self-raising flour to the banana mixture and fold in gently but thoroughly. The batter should be thick yet spreadable, promising a moist crumb after baking.

Step 4: Prepare the Cinnamon Swirl Mixture

Mix together the extra brown sugar, cinnamon, and melted butter in a small bowl. This creates the signature swirl that will beautifully contrast the banana batter, adding bursts of sweet spice in every bite.

Step 5: Layer and Swirl the Batter

Spoon approximately one-third of the banana batter into the lined loaf tin. Dollop a third of the cinnamon mixture over the batter, then use a toothpick or skewer to gently swirl the cinnamon mix through the batter. Repeat this layering two more times until all the batter and cinnamon mixture is used up, creating those gorgeous swirls throughout the loaf.

Step 6: Bake to Perfection

Place the loaf tin on the middle rack of your oven and bake for 50 to 55 minutes. You’ll know it’s done when a toothpick inserted in the center comes out clean. The kitchen will fill with the inviting scent of cinnamon and banana — a wonderful reward for your baking efforts!

Step 7: Cool and Ice Your Loaf

Allow the cake to cool in the tin for around 10 minutes, then transfer it to a wire rack to cool completely. Once cool, whisk the icing sugar and water to make a smooth glaze, and drizzle it over the top for a simple but elegant finish.

How to Serve Banana and Cinnamon Swirl Loaf Cake Recipe

A loaf cake with a brown, slightly cracked crust sits on a silver cooling rack over a white marbled surface. The cake is topped with thin white icing drizzled in a zigzag pattern, some of which drips down the side. The texture of the cake looks soft and moist inside, while the crust is firm and golden brown. The background is bright and simple, focusing attention on the cake. photo taken with an iphone --ar 4:5 --v 7

Garnishes

Sprinkle a little extra cinnamon or finely chopped nuts over the icing for an inviting crunch and a hint of texture. A few banana slices on the side can also elevate the presentation and hint at the flavors inside.

Side Dishes

This loaf pairs wonderfully with a cup of steaming coffee or tea. For a more decadent treat, serve it alongside a dollop of whipped cream or a scoop of vanilla ice cream. A simple bowl of fresh berries adds brightness and balances the rich flavors beautifully.

Creative Ways to Present

Turn slices of this Banana and Cinnamon Swirl Loaf Cake Recipe into a delightful breakfast by toasting them lightly and serving with honey or nut butter. You can also cut the loaf into small cubes, skewer them, and dip them in melted chocolate for an appealing party bite. The swirling pattern inside also makes for an eye-catching dessert tray centerpiece!

Make Ahead and Storage

Storing Leftovers

Keep your leftover banana loaf fresh by storing it in an airtight container at room temperature for up to three days. If you want to preserve maximum moistness, wrapping it in plastic wrap before placing it in a container works wonders.

Freezing

This Banana and Cinnamon Swirl Loaf Cake Recipe freezes beautifully. Wrap the cooled loaf tightly in plastic wrap and then in foil, or place slices in freezer bags. It can be stored in the freezer for up to three months without losing its delicious flavor or texture.

Reheating

To enjoy a slice just like freshly baked, gently heat it in the microwave for 15-20 seconds or warm it in a toaster oven. This will revive the soft, moist crumb and bring back those mouthwatering aromas.

FAQs

Can I use ripe bananas that are very soft?

Absolutely! The riper your bananas, the better the natural sweetness and moisture they bring to the cake. Overripe bananas make the perfect base for this Banana and Cinnamon Swirl Loaf Cake Recipe.

What if I don’t have self-raising flour?

You can make your own by mixing plain flour with baking powder—about 1 teaspoon of baking powder per 100g of plain flour. This will ensure your loaf rises beautifully.

Can I substitute the cinnamon with another spice?

Yes, you can switch cinnamon with nutmeg or mixed spice for a different but equally delicious twist on the swirl.

Is this cake suitable for freezing after icing?

It’s best to freeze the cake before adding the icing. Freeze the plain loaf first, then add the glaze when you’re ready to serve for the best texture and appearance.

How long does the Banana and Cinnamon Swirl Loaf Cake Recipe take to make?

Including baking, this recipe takes about 1 hour and 15 minutes from start to finish, making it a rewarding project for a cozy afternoon baking session.

Final Thoughts

I can’t recommend this Banana and Cinnamon Swirl Loaf Cake Recipe enough for anyone looking to bake something wonderfully comforting and flavorful. Whether you’re an experienced baker or just looking for a delicious way to use up bananas, this loaf is a joyous treat that fills your home with warmth and sweetness. Give it a go—you’ll want to keep this recipe on hand for all your future baking needs!