Name: Banana Bars with Cream Cheese Frosting Recipe
Prep time: 10 min
Cook time: 35 min
Total time: 45 min
Cuisine: American
Ingredients: 1 stick (8 Tbs.) butter, softened; 1 cup sour cream; 2 large eggs; 1¼ cups granulated sugar; 2 tsp. vanilla extract; 1 tsp. baking soda; ½ tsp. salt; 2 cups flour; 3 medium, very ripe bananas (about 1 cup mashed); 8 oz. cream cheese, softened; 1 stick (8 Tbs.) butter, softened; 2 tsp. vanilla extract; ¼ tsp. salt; 2½ cups powdered sugar

Jump to Recipe· 4.1 from 52 reviews

If you’re looking for a cozy, crowd-pleasing treat that combines the rich flavors of ripe bananas and luscious cream cheese frosting, you’ve struck gold with this Banana Bars with Cream Cheese Frosting Recipe. These bars are wonderfully moist, tender, and topped with a creamy frosting that’s just the right balance of tangy and sweet. Perfect for feeding a hungry crowd or indulging in your favorite afternoon snack, this recipe brings together simple ingredients in a way that feels truly special—like a warm hug from the inside.

Ingredients You'll Need

A top view of various baking ingredients arranged neatly on a white marbled surface: two ripe bananas with brown spots lie near the center; to their left is a clear glass bowl filled with smooth, white sour cream, next to a block of cream cheese wrapped in foil. Below the bananas are two brown eggs placed side by side. To the right, a white fluted bowl holds a mound of all-purpose flour. Beside it, a white bowl with granulated sugar and a very small clear bowl containing salt. Two sticks of butter, still wrapped, lay near the bottom right corner. A small glass bowl with vanilla extract and another tiny bowl with baking soda sit between the eggs and the butter. A glass bowl filled with powdered sugar is positioned near the bottom left. All items are clearly labeled with simple text. photo taken with an iphone --ar 4:5 --v 7

The ingredients for this Banana Bars with Cream Cheese Frosting Recipe are refreshingly straightforward, yet each one plays a big role in creating the perfect texture, sweetness, and flavor contrast. You'll be amazed at how these simple kitchen staples come to life when combined just right.

Butter (1 stick, softened): Adds richness and moisture to both the bars and frosting, ensuring tenderness and creaminess.

Sour cream (1 cup): Contributes tanginess and keeps the bars wonderfully moist.
Eggs (2 large): Bind ingredients together and give structure to the bars.
Granulated sugar (1¼ cups): Sweetens and helps with the tender crumb of the bars.

Vanilla extract (2 teaspoon for batter, 2 teaspoon for frosting): Enhances the overall flavor with its warm, comforting aroma.
Baking soda (1 tsp): Leavens the bars, ensuring they rise just enough and stay soft.
Salt (½ teaspoon in batter, ¼ teaspoon in frosting): Balances sweetness and deepens flavor complexity.

Flour (2 cups): The base of the batter that gives the bars structure.
Very ripe bananas (3 medium): Bring natural sweetness, moisture, and that unmistakable banana flavor everyone loves.
Cream cheese (8 oz., softened): The star of the frosting, delivering tangy smoothness that beautifully complements the banana bars.

Powdered sugar (2½ cups): Sweetens and thickens the frosting to a silky perfection.

How to Make Banana Bars with Cream Cheese Frosting Recipe

Step 1: Prepare the Oven and Pan

Begin by arranging an oven rack in the middle and preheat your oven to 350ºF. This ensures even baking from all sides. Grease a 9x13-inch baking pan with cooking spray and line the bottom with parchment paper that extends over the long edges—this makes removing the bars a breeze later on.

Step 2: Mash the Bananas

Place your very ripe bananas in a shallow bowl and mash them with a fork or potato masher until mostly smooth. You'll want about one cup of mashed bananas. These bananas are the heart of the bars, providing natural sweetness and moisture that keeps the cake soft.

Step 3: Cream Butter and Sugar

Using an electric mixer on medium speed, beat the softened butter and granulated sugar together until the mixture becomes pale and fluffy—about 2 to 3 minutes. This step is crucial for creating an airy texture in the bars.

Step 4: Incorporate Eggs, Sour Cream, and Vanilla

Add the eggs one at a time, beating well after each addition for a smooth blend. Then mix in the sour cream, vanilla extract, and salt until everything is well combined. These ingredients not only add flavor but keep the bars moist and tender.

Step 5: Add Dry Ingredients and Bananas

Lower the mixer speed and add the baking soda followed by the flour. Stir just until almost combined; overmixing can make the bars tough. Carefully fold in the mashed bananas on low speed, ensuring they're evenly distributed for that delicious banana goodness in every bite.

Step 6: Bake the Bars

Pour the batter into the prepared pan and spread it out evenly. Bake for 30 to 35 minutes or until the top turns a light golden brown and a toothpick inserted in the center comes out clean. Once baked, transfer to a wire rack and allow the bars to cool completely—this is key before frosting.

Step 7: Make the Cream Cheese Frosting

While the bars cool, prepare the luscious frosting. Beat the softened cream cheese and butter together on medium speed until light and fluffy, about 3 minutes. Don’t forget to scrape down the sides of your bowl to mix everything evenly.

Step 8: Add Vanilla, Salt, and Powdered Sugar

Mix in the vanilla extract and salt until combined. Reduce the mixer speed to low and slowly add the powdered sugar. Once incorporated, crank the mixer back to medium-high and beat until smooth, creamy, and silky—this frosting will be your new favorite!

Step 9: Transfer Bars and Frost

Use the parchment overhang to carefully lift the banana bars out of the pan and place them onto a cutting board. Discard the parchment paper to keep things neat. Spread the frosting evenly over the top with an offset spatula, creating a smooth, thick layer.

Step 10: Slice and Serve

Cut the frosted bars into 20 generous pieces and get ready to enjoy these delightfully flavorful treats. Each bite is a perfect balance of soft banana cake and tangy-sweet cream cheese frosting.

How to Serve Banana Bars with Cream Cheese Frosting Recipe

The image shows three stages of baking a cake. The first part has a white bowl with mashed yellow bananas with a silver fork resting inside, all set on a white marbled surface. The second part shows the bowl of a mixer with smooth, creamy, light beige cake batter being mixed by a stainless steel paddle. The third part is a close view of a rectangular, golden brown baked cake with a slightly cracked but even top, resting on the same white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Garnishes

A sprinkle of chopped walnuts or toasted pecans adds a lovely crunch on top, while a light dusting of cinnamon or nutmeg enhances the warm banana flavor beautifully.

Side Dishes

These bars are wonderful on their own but pair especially well with a scoop of vanilla ice cream or a dollop of whipped cream to elevate the decadence. A cup of hot coffee or chai tea creates a comforting duo perfect for any time of day.

Creative Ways to Present

For a fun touch, serve the bars on a wooden tray decorated with banana leaves or fresh banana slices. You could also package individual bars in pretty parchment wraps as thoughtful homemade gifts for friends and family.

Make Ahead and Storage

Storing Leftovers

Store any leftover banana bars in an airtight container in the refrigerator. Thanks to the cream cheese frosting, refrigeration is essential and will keep your bars fresh and moist for up to five days.

Freezing

You can freeze unfrosted banana bars up to one month by wrapping them tightly in plastic wrap and placing them in a freezer bag. Once thawed, spread the cream cheese frosting on top for a freshly made taste.

Reheating

If you want to enjoy the bars warm, gently reheat a piece in the microwave for about 10-15 seconds. Avoid microwaving too long to prevent the frosting from melting too much, preserving the delightful texture balance.

FAQs

Can I substitute the sour cream in the batter?

Yes! Full-fat Greek yogurt makes a fantastic substitute for sour cream, maintaining moisture while adding a slight tanginess that complements the bananas well.

What if I don’t have very ripe bananas?

Very ripe bananas are ideal because they’re sweeter and softer, but if your bananas aren’t quite there, you can speed up ripening by placing them in a paper bag for a day or two.

How thick should the cream cheese frosting be?

The frosting should be thick enough to spread smoothly without being runny. If it’s too thick, add a tiny splash of milk; if too thin, gradually add powdered sugar until perfect.

Can these bars be made gluten-free?

Absolutely! Substitute the all-purpose flour with a gluten-free flour blend suitable for baking. The texture might vary slightly, but the flavor will remain delicious.

Is it okay to skip the frosting?

You could skip the frosting for a simpler banana bar, but the cream cheese frosting adds that wonderful tangy-sweet contrast that makes this recipe truly special, so it’s definitely worth the extra effort.

Final Thoughts

This Banana Bars with Cream Cheese Frosting Recipe is one of those feel-good desserts that never fails to bring smiles around the table. The way the moist banana base pairs with the rich, creamy frosting is simply irresistible. I can’t wait for you to try making these bars, share them with your loved ones, and enjoy every delicious bite just as much as I do!

Banana Bars with Cream Cheese Frosting Recipe

Ingredients You'll Need