If you have a soft spot for rich, chewy blondies and a love for anything banana-flavored, you’re in for a treat. This Banana Blondies with Brown Butter Frosting Recipe brings together the perfect balance of moist, sweet banana-infused batter topped with a decadently nutty brown butter frosting that melts in your mouth. It’s a dessert that feels both familiar and special, a true crowd-pleaser whether it’s for a cozy family moment or a festive gathering. The comforting aroma of browned butter combined with ripe bananas creates a synergy that will have you craving these blondies long after the last bite.
Ingredients You’ll Need
These ingredients are straightforward but essential, each playing a key role in building the flavor, texture, and irresistible appeal of the blondies. From the richness of butter to the spongy softness provided by ripe bananas, every element counts.
- Salted butter (1 cup melted): Provides a rich fat base and a slight salty contrast to the sweetness, elevating the overall flavor depth.
- Light brown sugar (1 ½ cups, packed): Adds moisture and a mild caramel flavor for chewy, tender blondies.
- Large eggs (2): Bind the ingredients together and help with the structure and rise.
- Vanilla extract (2 teaspoons): Brings out the sweetness and intensifies the banana flavor.
- Salt (¼ teaspoon): Balances the sweetness and enhances all other flavors.
- All-purpose flour (2 cups): Creates the base structure for the blondies, giving them the perfect crumb.
- Mashed banana (1 cup, about 2 ½ medium-sized bananas): Adds natural sweetness, moisture, and a distinctive banana flavor.
- Salted butter (¼ cup for frosting): Used for browning to develop a nutty, aromatic frosting.
- Light brown sugar (½ cup for frosting): Sweetens the frosting while adding complexity.
- Milk (2 Tablespoons): Helps achieve the smooth, spreadable texture of the frosting.
- Powdered sugar (1 cup): Sweetens and thickens the frosting to a perfect consistency.
How to Make Banana Blondies with Brown Butter Frosting Recipe
Step 1: Prepare Your Baking Dish
Start by preheating your oven to 350°F. Line a 9×9-inch baking dish with parchment paper and give it a quick spray with cooking spray to make sure your blondies lift out easily. This step ensures your blondies come out with clean edges and no sticky situations.
Step 2: Make the Blondie Batter
In the bowl of your stand mixer, combine the melted butter and 1 ½ cups light brown sugar. Mix thoroughly until smooth. Next, add the eggs one at a time, followed by the vanilla extract, continuing to mix until fully incorporated. Stir in the salt, then gradually add the flour and mashed bananas. Mix just until the batter is smooth, being careful not to overmix so the blondies stay tender and moist.
Step 3: Bake the Blondies
Pour your smooth banana batter into the prepared pan and spread it evenly with a spatula. Place it in the preheated oven and bake for about 25 minutes or until the center is set and a toothpick comes out mostly clean. Remove from the oven and allow the blondies to cool completely before moving on to frosting—that way you won’t melt the frosting!
Step 4: Make the Brown Butter Frosting
For the frosting, melt ¼ cup salted butter in a medium saucepan over medium-low heat. Watch carefully as it begins to turn golden brown and fills your kitchen with that irresistible nutty aroma—this takes just a couple of minutes but is crucial for flavor, so don’t rush or burn it. Remove from heat and stir in ½ cup light brown sugar and 2 tablespoons milk, then bring the mixture to a gentle boil. Let it cool for five minutes before whisking in 1 cup powdered sugar until you achieve a luscious, smooth frosting consistency.
Step 5: Frost the Blondies
Once your blondies are fully cooled, spread the brown butter frosting evenly on top. Let the frosting set for a bit before slicing into generous squares. This final touch turns these Banana Blondies with Brown Butter Frosting Recipe into an indulgent but approachable treat that’s hard to resist.
How to Serve Banana Blondies with Brown Butter Frosting Recipe
Garnishes
Adding a little garnish can elevate the presentation and texture. Consider a light sprinkle of toasted chopped walnuts or pecans to complement the nutty brown butter flavor. A small dusting of cinnamon or cocoa powder can bring a subtle warmth or richness, making your blondies look as good as they taste.
Side Dishes
These blondies pair beautifully with a scoop of vanilla bean ice cream or a dollop of whipped cream for a classic dessert combo. A cup of freshly brewed coffee or chai tea enhances the caramel and brown butter notes wonderfully, creating a cozy, comforting snack or after-dinner treat.
Creative Ways to Present
For a party or potluck, serve the blondies on a wooden board with fresh banana slices and edible flowers around the edges—it adds a fresh, vibrant touch. You can also cut them into bite-sized squares and serve them with toothpicks for easy snacking or create pretty dessert jars layering blondie crumbs, frosting, and whipped cream for a playful twist.
Make Ahead and Storage
Storing Leftovers
Keep your blondies fresh by storing them in an airtight container at room temperature. They’ll stay moist and delicious for up to 3 days. If your kitchen is warm, refrigeration can help, but bring them back to room temperature before serving to enjoy maximum softness.
Freezing
You can freeze these blondies either plain or frosted. Wrap individual squares tightly in plastic wrap, then place them in a freezer-safe bag or container to avoid freezer burn. They freeze wonderfully for up to 2 months and thaw overnight in the refrigerator.
Reheating
To bring back some of that fresh-baked flavor, warm the blondies in the microwave for about 15 seconds or in a low oven (around 300°F) for 5-7 minutes. This revives the softness and enhances the aroma of the brown butter frosting beautifully.
FAQs
Can I use overripe bananas for this recipe?
Absolutely! Overripe bananas are perfect because they’re sweeter and more flavorful, which makes your blondies moist and naturally sweet without needing extra sugars.
What if I don’t have salted butter?
No problem. Just use unsalted butter and add a pinch more salt to your batter and frosting. Salted butter does add a nice finishing touch but won’t make or break the recipe.
Can I make this recipe gluten-free?
Yes, you can substitute the all-purpose flour with a gluten-free baking blend that measures cup-for-cup. Just make sure it contains xanthan gum to help with texture and binding.
Is it okay to skip the frosting?
While the brown butter frosting is the star of this recipe, the blondies themselves are delicious on their own. Skipping the frosting gives you a simpler, less sweet bar perfect for breakfast or an everyday snack.
How long will these blondies stay fresh?
Stored properly in an airtight container, these Banana Blondies with Brown Butter Frosting Recipe can stay fresh for up to 3 days at room temperature, or up to a week refrigerated. The frosting may soften over time, so consuming sooner is best.
Final Thoughts
If you’re looking for a delightful treat that combines familiar comforting flavors with a twist, you truly can’t go wrong with this Banana Blondies with Brown Butter Frosting Recipe. It’s a sweet, buttery hug baked in a pan that’s simple to whip up yet impressive enough to become someone’s new favorite. I can’t wait for you to give it a try and enjoy the cozy, indulgent joy it brings to any table.
Print
Banana Blondies with Brown Butter Frosting Recipe
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 24 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
Deliciously moist and flavorful Banana Blondies featuring the natural sweetness of ripe bananas and a rich brown butter frosting. Perfectly baked to a golden finish, these blondies offer a comforting dessert with a luscious, caramel-flavored frosting that enhances each bite.
Ingredients
Blondie Batter
- 1 cup salted butter, melted
- 1 ½ cups packed light brown sugar
- 2 large eggs
- 2 teaspoons vanilla extract
- ¼ teaspoon salt
- 2 cups all-purpose flour
- 1 cup mashed banana (about 2 ½ medium-sized bananas)
Brown Butter Frosting
- ¼ cup salted butter
- ½ cup packed light brown sugar
- 2 tablespoons milk
- 1 cup powdered sugar
Instructions
- Preheat and prepare pan: Preheat your oven to 350°F (175°C). Line a 9×9-inch baking dish with parchment paper, then spray the parchment with cooking spray to prevent sticking. Set aside.
- Make the blondie batter: In the bowl of an electric stand mixer, combine the melted butter and 1 ½ cups light brown sugar. Mix until well combined. Add in the eggs and vanilla extract, mixing until fully incorporated. Stir in the salt, all-purpose flour, and mashed bananas until the batter is smooth and evenly mixed. Spread the batter evenly into the prepared baking pan.
- Bake the blondies: Place the pan in the preheated oven and bake for approximately 25 minutes, or until the center of the blondies is set and a toothpick inserted comes out mostly clean. Remove from the oven and allow the blondies to cool completely in the pan before frosting.
- Prepare the brown butter frosting: In a medium saucepan over medium-low heat, melt ¼ cup of salted butter. Cook the butter until it just begins to brown and release a nutty, aromatic scent—this usually takes a couple of minutes. Be careful not to burn it. Remove from heat and immediately stir in ½ cup light brown sugar and 2 tablespoons of milk. Continue stirring until the mixture comes to a gentle boil. Remove from the heat and let cool for 5 minutes.
- Finish the frosting: Once slightly cooled, whisk in 1 cup powdered sugar until the frosting is smooth and well combined.
- Frost the blondies: Spread the brown butter frosting evenly over the cooled blondies. Allow the frosting to set before cutting the blondies into 24 squares. Serve and enjoy!
Notes
- Use ripe bananas for the best natural sweetness and flavor.
- Be attentive when browning butter to avoid burning it, as this will affect the frosting flavor.
- Allow the blondies to cool fully before frosting to prevent frosting from melting.
- You can store the blondies in an airtight container at room temperature for up to 3 days.
- For a nuttier variation, consider folding in chopped walnuts or pecans into the batter.
