These mini banana bundt cakes are fun-sized versions of classic banana cakes with all the flavor you expect from the original. Moist, tender banana cake is topped with rich cream cheese frosting and chopped walnuts for classic flavor in every bite!

When it comes to fancy desserts, bundt cakes are always a great choice. By simply using a bundt pan, you can transform any cake into a fancy show-stopper. The only thing more impressive than bundt cakes is mini bundt cakes, and we have a major winner for you today. These mini banana bundt cakes are absolutely adorable, super easy, and so delicious. You can’t beat that!
Why You’ll Love These Banana Mini Bundt Cakes
- Basic Ingredients: This recipe uses simple baking ingredients that you can find in your kitchen or local grocery store.
- Easy: This is an easy recipe that only takes a few minutes of prep.
- Classic Flavor: These mini banana cakes explode with all the deep banana flavor you love in regular banana cake.
- Extra Tender: Sour cream makes these cakes extra tender and delicious.

Ingredients
Banana Cakes
- Butter: The fat in the butter adds richness to the cakes and helps make them tender.
- Sour Cream: Sour cream gives the cake a subtle tangy note and makes the texture so tender.
- Bananas: Ripe smashed bananas add moisture for fantastic texture and tons of banana flavor.
- Vanilla: Vanilla adds an aromatic note.
Cream Cheese Frosting
- Cream Cheese and Butter: Cream cheese and butter make the base for this rich frosting.
- Powdered Sugar: Powdered sugar adds sweetness and body to the frosting.
- Walnuts: Chopped walnuts sprinkled on top of the cakes add a classic nutty flavor.
See the recipe card at the bottom of the post for a full list of ingredients and their exact measurements.
Flavor Variations
- Chocolate Chips: Mini chocolate chips are a classic way to add more flavor to the cakes.
- Nuts: Chopped walnuts, pecans, or almost any other nuts work well in these cakes.
- Frosting: If you like your sweets really sweet, use buttercream frosting.

How to Make This Mini Banana Bundt Cake Recipe
For the Cake
1: Preheat the oven to 350 degrees and spray a mini bundt cake pan with nonstick cooking spray. Set aside.
2: Beat the butter and sugar in a large bowl until creamy. Then, add the eggs and beat again. Finally, add the sour cream and vanilla and beat until combined.
3: Add the dry ingredients to the wet ingredients and mix until just combined.
4: Stir in the mashed bananas until combined.
5: Divide the batter equally between the mini bundt pan wells and bake until a toothpick inserted into the center comes out clean.
6: Remove the cakes from the oven and let them cool completely.
For the Frosting
1: Beat the cream cheese and butter in a medium bowl until creamy. Then, add the vanilla and beat again.
2: Gradually add the powdered sugar, beating until all the powdered sugar is used and the frosting is rich and creamy.
3: Frost the fully-cooled cakes and sprinkle them with chopped walnuts.

Hint
For the sweetest, deepest banana flavor, use extremely ripe bananas.
Storage
Refrigerate these mini banana bundt cakes for up to 4 days in an airtight container. For longer storage, wrap chilled bundt cakes in plastic wrap and freeze them for up to a month in an airtight, freezer-safe container.
Defrost the cakes on the counter and enjoy.
What to Serve with Mini Banana Bundt Cakes
These are a great dessert after a rustic meal like pot roast or chicken and potatoes.
You can also enjoy them as an afternoon treat with some milk, coffee, or tea. Of course, their fun size makes them a great addition to parties alongside other sweet treats like sugar cookies, pumpkin cheesecake bars, or Cosmic Brownie bites.
Tips
- Fully soften your cream cheese and butter to avoid grainy frosting.
- Mix your wet and dry banana bread ingredients until just combined to avoid tough bread.
- Cool your cakes completely before frosting them to ensure the frosting doesn’t thin and slide off of them.
- Bring all of your cold ingredients to room temperature before mixing them for the best texture.
- If your bundt cakes don’t immediately release, give them a few firm taps on the sides and base.

FAQ
A bundt cake is not a particular kind of cake. Rather, it’s any cake made in a bundt pan.
We all know that bundt pans create beautiful cakes, but there’s also a more practical reason to bake with them. Their circular shape with no center ensures that cake batters bake evenly from start to finish and provide excellent heat distribution and airflow.
Be sure you coat every nook and cranny of your bundt pan with nonstick spray or a layer of butter, followed by a dusting of flour. This is especially important for intricate pans that have all kinds of crevices that could cause the cake to stick.
Easily removing your bundt cake starts with thoroughly coating the interior of the bundt pan with nonstick spray or a coating of butter followed by flour. This should keep the cake from sticking to the pan. If your cake doesn’t immediately release, give it a few firm taps around the sides and the base to loosen it form the interior of the pan.
Give These Mini Banana Bundt Cakes a Try
With tons of classic flavor, a fun package, and easy prep, these mini banana bundt cakes are a no-brainer when you need a delicious, sweet treat that looks as good as it tastes. These mini cakes are absolutely adorable, and they’re so easy to make that you’ll be looking for reasons to bake them. Give them a try!
More Delicious Banana Recipes You’ll Recipe
If you try this recipe and love it, please be sure to leave a 5 โญ๏ธโญ๏ธโญ๏ธโญ๏ธโญ๏ธ rating below and comment! You can also pin it to save it for later. Also, you can follow us on Pinterest, Facebook, Instagram and YouTube. Remember to “like” or “follow” us on all social media.

Mini Banana Bundt Cakes
Ingredients
Mini Banana Cakes
- 2 cups all purpose flour
- 1 teaspoon baking soda
- ยผ teaspoon salt
- ยฝ cup butter, softened
- 1 โ cup sugar
- 2 large eggs
- 1 cup sour cream
- 1 teaspoon vanilla extract
- 4 medium bananas, mashed
Cream Cheese Frosting
- 8 ounces cream cheese, room temperature
- ยฝ cup butter, room temperature
- 1 teaspoon vanilla extract
- 3 cups powdered sugar
- 1 cup walnuts, chopped
Instructions
- Preheat the oven to 350 degrees and spray a mini bundt cake pan with non-stick cooking spray.
Mini Banana Cakes
- In a large mixing bowl, beat butter and sugar together until creamy.
- Add in eggs and beat until combined then beat in sour cream and vanilla.
- Next, add flour, baking soda and salt then beat just until combined.
- Stir in mashed bananas and mix until well combined.
- Pour equally into prepared mini bundt cake pans and bake for 35-40 minutes or until a toothpick inserted comes out clean.
- Remove from the oven and cool completely before frosting.
Cream Cheese Frosting
- In a medium mixing bowl, beat cream cheese and butter together until combined, then add vanilla extract.
- Gradually add in powdered sugar and beat until smooth and creamy.
- Once cakes have cooled, frost cakes and sprinkle tops with chopped walnuts.
Notes
- Fully soften your cream cheese and butter to avoid grainy frosting.
- Mix your wet and dry banana bread ingredients until just combined to avoid tough bread.
- Cool your cakes completely before frosting them to ensure the frosting doesn’t thin and slide off of them.
- Bring all of your cold ingredients to room temperature before mixing them for the best texture.
- If your bundt cakes don’t immediately release, give them a few firm taps on the sides and base.











