Soft banana bread meets a gooey cinnamon roll in this irresistible banana bread cinnamon roll cake. Each bite is fluffy, warmly spiced, and packed with sweet banana flavor, while a buttery cinnamon swirl creates rich pockets throughout the cake.
The best part is how simple this recipe is. There is no yeast, no rising time, and no complicated rolling or shaping. The banana cake batter goes straight into the baking pan, then gets topped with a buttery cinnamon mixture that bakes into beautiful swirls.
A simple powdered sugar glaze finishes the cake with a creamy sweetness that makes every slice feel extra special. It is perfect for breakfast, brunch, an afternoon treat, or an easy homemade dessert.
This recipe is especially useful when there are a few very ripe bananas sitting on the counter. Instead of making traditional banana bread, turn those bananas into something softer, more cinnamon-filled, and completely irresistible.
For another cozy way to use ripe bananas, try these easy banana breakfast recipes. They make a great addition to a weekend baking list.
Ingredients
For the Banana Cake
- 2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 1 teaspoon ground cinnamon
- 1/2 cup unsalted butter, melted and slightly cooled
- 3/4 cup granulated sugar
- 2 large eggs, room temperature
- 1 teaspoon pure vanilla extract
- 1 cup mashed very ripe bananas, about 2 to 3 medium bananas
- 1/2 cup sour cream or plain full-fat yogurt
For the Cinnamon Swirl
- 1/2 cup unsalted butter, softened
- 3/4 cup packed light brown sugar
- 1 tablespoon all-purpose flour
- 1 1/2 tablespoons ground cinnamon
- 1 teaspoon vanilla extract
- 2 tablespoons milk
For the Glaze
- 1 cup powdered sugar
- 2 tablespoons milk
- 1/2 teaspoon vanilla extract
Tools Needed
- 9 x 13-inch baking pan
- Mixing bowls
- Whisk
- Rubber spatula
- Measuring cups and spoons
- Fork or potato masher
- Small microwave-safe bowl
- Toothpick or wooden skewer
- Wire cooling rack
Step-by-Step Instructions
1. Prepare the Baking Pan
Preheat the oven to 350°F (175°C).
Lightly grease a 9 x 13-inch baking pan with butter or nonstick cooking spray. For easier removal, line the bottom with parchment paper, leaving a little overhang on the sides.
2. Mix the Dry Ingredients
Add the flour, baking powder, baking soda, salt, and cinnamon to a medium bowl.
Whisk everything together until evenly combined. Set the bowl aside.
3. Mash the Bananas
Place the ripe bananas in a bowl and mash them with a fork until mostly smooth.
A few small banana pieces are perfectly fine. Very ripe bananas give the cake a naturally sweet flavor and a soft, moist texture.
4. Combine the Wet Ingredients
In a large bowl, whisk together the melted butter and granulated sugar.
Add the eggs and vanilla extract. Whisk until smooth and slightly creamy.
Stir in the mashed bananas and sour cream or plain yogurt until well combined.
5. Make the Cake Batter
Gradually add the dry ingredients to the wet mixture.
Use a rubber spatula to gently fold everything together just until no large streaks of flour remain.
Do not overmix the batter. Overmixing can make the finished cake dense instead of soft and fluffy.
6. Prepare the Cinnamon Swirl
Add the softened butter, brown sugar, flour, cinnamon, vanilla, and milk to a small bowl.
Mix until a thick, smooth cinnamon mixture forms.
The mixture should be spreadable but not runny. If it feels too stiff, let it sit at room temperature for a few minutes.
7. Layer the Cake Batter
Pour about half of the banana cake batter into the prepared baking pan.
Spread it gently into an even layer using a spatula.
Spoon about half of the cinnamon mixture over the batter in small dollops.
8. Add the Second Layer
Spread the remaining banana batter over the cinnamon mixture.
Work gently so the layers stay separate rather than mixing together completely.
Add the remaining cinnamon mixture on top in small spoonfuls.
9. Create the Cinnamon Swirls
Use a butter knife or wooden skewer to gently swirl the cinnamon mixture through the batter.
Make simple zigzag or circular motions.
Do not swirl too deeply or too much. A few gentle passes create attractive cinnamon ribbons without blending the layers together.
10. Bake the Cake
Place the pan in the preheated oven.
Bake for 35 to 42 minutes, or until the center looks set and a toothpick inserted into the banana cake portion comes out with a few moist crumbs.
The top should look golden and slightly puffed.
11. Cool Slightly
Remove the cake from the oven and place the pan on a wire rack.
Let it cool for about 15 to 20 minutes before adding the glaze.
Allowing the cake to cool slightly helps the glaze sit beautifully on top without completely disappearing into the warm cake.
12. Make the Glaze
Add the powdered sugar, milk, and vanilla extract to a small bowl.
Whisk until smooth and creamy.
For a thicker glaze, add a little more powdered sugar. For a thinner drizzle, add milk a few drops at a time.
13. Glaze and Serve
Drizzle the glaze over the slightly warm cake.
Let the glaze rest for a few minutes, then cut the cake into squares.
Serve warm or at room temperature for a soft, tender dessert with sweet banana flavor and buttery cinnamon swirls.
For another comforting baked treat, pair this cake with a classic homemade cinnamon dessert for a cozy dessert spread.
Tips & Variations
Use Very Ripe Bananas
The best bananas for this recipe have plenty of brown spots on the peel.
As bananas ripen, they become sweeter and softer, giving the cake a stronger banana flavor without needing extra sugar.
Measure Mashed Bananas
Banana sizes vary, so measuring the mashed fruit is more reliable than simply counting bananas.
Aim for 1 cup of mashed banana. Too much banana can make the center overly wet and heavy.
Do Not Overmix
Once the flour is added, mix only until the ingredients come together.
A few tiny streaks of flour can be folded in with the spatula. Continued mixing develops more gluten and can result in a chewy, dense cake.
Keep the Cinnamon Swirl Thick
The cinnamon mixture should be thick enough to sit on the batter.
If it becomes too thin, the cinnamon layer can sink excessively during baking.
Add Chopped Nuts
For extra crunch, add 1/2 cup chopped walnuts or pecans to the cake batter.
The buttery nuts pair especially well with banana and cinnamon.
Try a Cream Cheese Glaze
For a richer topping, replace the simple glaze with a small cream cheese glaze.
Beat 2 ounces of softened cream cheese with 1 cup powdered sugar, 1 tablespoon milk, and 1/2 teaspoon vanilla until smooth.
Add Chocolate Chips
For a sweeter variation, fold 1/2 cup semi-sweet chocolate chips into the banana batter.
Chocolate and banana create a rich combination that works beautifully with the cinnamon swirl.
Make It More Banana-Forward
Add an extra 1/2 teaspoon of banana extract if a stronger banana flavor is desired.
Use a halal-friendly, alcohol-free extract if choosing an additional flavoring.
Avoid a Wet Center
The cake should be fully baked before removing it from the oven.
If the top is becoming too dark while the middle is still underbaked, loosely cover the pan with aluminum foil and continue baking.
Do Not Over-Swirl
Too much swirling can blend the cinnamon mixture into the batter.
A few gentle passes with a knife are enough to create pretty ribbons and pockets of cinnamon flavor.
Check the Cake Correctly
Insert a toothpick into the banana cake portion rather than directly into a thick cinnamon swirl.
The toothpick should come out with a few moist crumbs but no wet batter.
If banana baking is a favorite, this moist banana bread recipe is another simple way to use ripe bananas.
Storage & Serving
At Room Temperature
Once completely cooled, cover the cake tightly and keep it at room temperature for up to 2 days.
Store it in a cool, dry place away from direct sunlight or heat.
In the Refrigerator
For longer storage, place the covered cake in the refrigerator for up to 5 days.
The chilled cake becomes slightly firmer, so allow individual slices to sit at room temperature for about 15 to 20 minutes before serving.
A short warm-up in the microwave can also bring back a soft, fresh-baked texture.
Freezing
The cake can be frozen for up to 3 months.
For best results, freeze individual slices without the glaze. Wrap each slice tightly in plastic wrap, then place the wrapped pieces in a freezer-safe container or bag.
Thaw overnight in the refrigerator or for several hours at room temperature.
Add fresh glaze after thawing for the best texture.
Serving Ideas
Serve the cake slightly warm with a drizzle of extra glaze.
It is delicious alongside coffee, tea, milk, or a cold glass of vanilla milk.
For dessert, add a small scoop of vanilla ice cream while the cake is still warm.
Fresh banana slices and a light dusting of cinnamon also make a simple finishing touch.
For a larger brunch menu, serve this cake with easy homemade breakfast bakes and fresh fruit.
Frequently Asked Questions
1. Can overripe bananas be used for this cake?
Yes. Very ripe bananas are actually ideal because they contain more natural sweetness and have a softer texture.
Bananas with brown or heavily spotted peels work especially well.
2. Can sour cream be replaced?
Yes. Plain full-fat yogurt is an easy substitute for sour cream.
Greek yogurt can also work, although the batter may be slightly thicker.
3. Can this cake be made without nuts?
Absolutely. Nuts are completely optional.
The basic recipe does not contain nuts, so it is already suitable for a nut-free version as long as the other ingredients are checked for cross-contact.
4. Why did the cinnamon swirl sink?
A very soft or warm cinnamon mixture can sink into the batter.
Using softened rather than melted butter and keeping the cinnamon mixture thick helps it stay closer to the top and middle layers.
5. How can the cake be made less sweet?
Reduce the granulated sugar in the banana batter from 3/4 cup to 2/3 cup.
The cinnamon swirl and glaze still provide plenty of sweetness.
6. Can the cake be baked in a different pan?
Yes, but baking time will change.
A smaller, deeper pan will usually require more time, while a larger, shallower pan may bake faster. The center should always be checked for doneness.
7. Can frozen bananas be used?
Yes. Thaw frozen bananas completely and drain away any large amount of excess liquid before mashing.
Measure the bananas after thawing to ensure the recipe has approximately 1 cup.
8. How do you know when banana bread cinnamon roll cake is done?
The center should look set and gently spring back when lightly touched.
A toothpick inserted into the cake portion should come out with a few moist crumbs rather than wet batter.
9. Can the glaze be made thicker?
Yes. Add powdered sugar one tablespoon at a time until the desired consistency is reached.
For a thinner glaze, add milk gradually.
10. Can this recipe be made ahead?
Yes. The cake can be baked a day ahead and kept covered.
For the freshest appearance, add the glaze shortly before serving.
11. Can the cake be served warm?
Yes. Warm slices have an especially soft texture and make the cinnamon swirl taste richer.
Heat individual slices briefly in the microwave before serving.
12. Is this recipe suitable for a halal-friendly kitchen?
Yes. The recipe uses standard halal-friendly ingredients and contains no alcohol.
When purchasing vanilla extract or other flavored ingredients, choose an alcohol-free halal-friendly option if required for your kitchen.
Conclusion
Soft banana cake, buttery cinnamon sugar, and a creamy vanilla glaze come together in one easy homemade treat. The result is fluffy, moist, warmly spiced, and filled with the comforting flavor of freshly baked banana bread and cinnamon rolls.
There is no yeast, complicated dough, or lengthy preparation. Just mix, swirl, bake, glaze, and slice.
Whether served for breakfast, brunch, afternoon tea, or dessert, this banana bread cinnamon roll cake is an easy way to turn ripe bananas into something extra special.