Banana bars with cream cheese frosting are the perfect combination of moist, tender banana bread and a rich, tangy frosting. These bars are incredibly easy to make and deliver the same comforting flavor as banana bread but in a lighter, more dessert-like form. The cream cheese frosting adds a luxurious, sweet touch that perfectly complements the soft, flavorful banana base, making these bars a crowd-pleaser for any occasion.
The key to these banana bars is the ripe bananas. Overripe bananas are ideal because they bring out the natural sweetness and moisture in the bars, ensuring a soft, tender texture. The banana flavor is front and center, but it’s balanced by the richness of the cream cheese frosting, which offers a tangy contrast that makes each bite even more indulgent.
The banana bar batter is simple, combining mashed bananas with sugar, eggs, butter, and flour. The addition of baking soda helps the bars rise, creating a light texture without being too dense. A pinch of salt and a hint of vanilla extract enhance the flavor, while cinnamon adds warmth and depth, though it’s optional. The batter is spread into a baking dish and baked until golden brown. Once cooled, the bars are ready for the frosting.
The cream cheese frosting is what truly elevates these banana bars. Made from cream cheese, butter, powdered sugar, and vanilla extract, it’s smooth, sweet, and creamy. The tanginess of the cream cheese perfectly balances the sweetness of the banana bars, creating a delightful contrast. For an extra touch, you can add a bit of lemon juice or zest to the frosting to give it a refreshing zing.
These banana bars with cream cheese frosting are incredibly versatile. They make a perfect dessert for family gatherings, potlucks, or even as an afternoon snack with a cup of coffee or tea. The bars can be made in advance and stored in the fridge, allowing the flavors to meld together even more.
Whether you’re a banana bread lover or someone who enjoys a sweet, creamy dessert, these banana bars are sure to be a hit. They are rich, moist, and bursting with banana flavor, all topped with a silky cream cheese frosting that makes them absolutely irresistible.

Ingredients
- 1/2 cup butter softened
- 1 cup sugar
- 2 eggs large
- 1 cup sour cream
- 1 teaspoon vanilla extract
- 2 bananas ripe, mashed
- 2 cups all-purpose flour
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1/2 cup butter softened, for frosting
- 8 oz cream cheese softened
- 4 cups powdered sugar
- 2 teaspoons vanilla extract for frosting
Instructions
- Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking pan.
- In a large bowl, cream butter and sugar until light and fluffy. Beat in eggs, one at a time. Stir in sour cream, vanilla extract, and mashed bananas.
- In another bowl, whisk together flour, baking soda, and salt. Gradually add to the creamed mixture, mixing just until combined.
- Spread batter evenly into the prepared baking pan.
- Bake for 25 minutes, or until a toothpick inserted into the center comes out clean. Let cool completely.
- For the frosting: Beat together the softened butter and cream cheese until smooth. Gradually add powdered sugar and vanilla extract, beating until fluffy.
- Spread the cream cheese frosting over the cooled banana bars. Cut into squares and serve.
These banana bars are absolutely divine! The cream cheese frosting takes them over the top. Definitely a 5-star recipe!
I don’t care for bananas, but my friend made these and they were super good! Just have a sweet tooth, that’s all. 5/5!
Bananas or not, I guess if they taste good, that’s what matters! Glad your friend liked ’em! 🍌
Sweet tooth indeed! But I don’t see how banana can taste good… I need a proof next time. 🤷♂️
Yum! My kids loved these, but I think I used too many bananas. Next time I’ll stick to just two. But overall, they were a hit! 4 stars!
Tried it, but mine came out really dense. Maybe I mixed it too much? I don’t know. Just didn’t work for me. 2 stars.
I think you might’ve overmixed the batter! Just mix until it’s combined, and it should be lighter. Don’t lose hope, try again!
Easy recipe, but mine came out kinda dry… Maybe I overcooked them?
Dry? Oh no! I just don’t get how that happens. Mine were super moist. Maybe use a bit more sour cream?
I think you might’ve baked them too long! Try checking them a few minutes early next time.
I substituted applesauce for butter and they turned out delish! Healthy yet yummy! 🥳
I had high hopes, but the frosting was too sweet for my taste. Maybe less powdered sugar next time?
I think the sweetness is a big part of what makes frosting delicious! But yeah, you could always adjust it to your liking. Maybe try adding some lemon juice to balance it out?
Less sugar? Nah, I love it sweet! But I get it’s not for everyone. Just remember, the more sugar, the more fun! 😄
They were okay, but too sweet for my taste. The frosting was a bit much.
I had a similar recipe that used peanut butter instead of frosting, and it was way better!
Nah, cream cheese is the best! Peanut butter just makes it too heavy. Stick with the recipe!
Peanut butter sounds interesting, but cream cheese frosting has its charm! Can’t beat that tangy flavor!
These banana bars are sooo good! I can’t believe how moist they are. Definitely making these again!
I agree! These banana bars are the best! So fluffy and sweet! Can’t wait to share them with my friends.
They look good, but I’m not sure about the sour cream. Isn’t that for savory dishes? 🤔
These banana bars are a hit! So moist and creamy. My kids loved them!
Delish!
My kids loved these! Perfect snack for their lunch boxes, will be a regular from now on.
I’m so glad your kids loved them! These bars are such a hit with my family too. Perfect for a sweet treat!
Really? Are they that good? I tried banana bars once and they were too mushy. I might pass on this one.
Easy to follow! I made these for my book club and everyone couldn’t get enough! Will make again!
I also made these and they were a hit! So easy and delicious. Thanks for sharing!
They look good but I wonder if they really taste as good as the picture. Has anyone tried substituting the sour cream?
Bananas?! YUCK! Who puts bananas in bars? Not for me. 😒
Bananas are the best! They make everything moist and sweet. You should give it a try! 🍌
Yea, bananas in a dessert kinda weird. I don’t get it either. How can you like banana bars? 🤔
Good! My dog loved it too. 😂
Do you have to use sour cream? Can I use yogurt? I wanna make these but scared to mess it up!
Is 350°F really the right temp? That seems high for banana bars…
Honestly, not for me. Bananas and frosting? What’s the deal with that??
Yum! I added walnuts to the batter and it turned out amazing! Highly recommend!
I made these for a potluck, everyone loved them! Definitely a crowd-pleaser.