Irresistible Banana Bread Brownies with Brown Butter Frosting
There’s something undeniably comforting about the smell of freshly baked goods wafting through the kitchen, a sweet invitation to gather around and indulge. With the aroma of bananas mingling with the nutty scent of brown butter, these Irresistible Banana Bread Brownies with Brown Butter Frosting create a warm embrace that takes me right back to my grandmother’s kitchen. On rainy afternoons, she would pull out her well-loved recipe book, and together we would create treats that made our hearts and tummies happy.
These brownies combine the best qualities of dense banana bread and fudgy brownies, creating a delectable dessert perfect for any occasion. Packed with tender bananas and topped with a rich, creamy brown butter frosting, you’ll want to keep this recipe in your back pocket for those cozy days in. So, let’s dive into this ultimate comfort food that will surely bring a smile to anyone’s face. This is one you’ll definitely want to pin for later!
Why You’ll Love This Recipe
- Easy to Make: This delightful dessert comes together quickly, making it the perfect choice for those busy weeknights when you need something sweet.
- Comforting and Cozy: The combination of bananas and brown butter creates a flavor that feels like a warm hug.
- Crowd-Pleasing Treat: Great for potlucks, family gatherings, or just enjoying at home, these bars will disappear in no time!
- Rich and Indulgent: The brown butter frosting takes these brownies to the next level, making them a decadent treat.
- Customizable: You can easily tweak the recipe with different nuts or add mix-ins, catering to everyone’s tastes!
Ingredients You’ll Need for Irresistible Banana Bread Brownies with Brown Butter Frosting
- 1½ cups sugar
- 1 cup sour cream
- ½ cup butter, softened
- 1¾ cups ripe bananas
- 2 tsp vanilla extract
- 2 cups all-purpose flour
- 1 tsp baking soda
- ¾ tsp salt
- ½ cup chopped walnuts (optional)
- ½ cup butter (for frosting)
- 4 cups powdered sugar
- 1½ tsp vanilla extract (for frosting)
- 3 Tbsp milk
Let’s Make It Together
- Preheat your oven to 375°F (190°C) and grease and flour a 15×10" pan 🧁.
- In a large bowl, beat together the sugar, sour cream 🍶, softened butter 🧈, and eggs 🥚 until creamy and well combined.
- Mix in the mashed ripe bananas 🍌 and the vanilla extract 🌿 until everything is blended nicely.
- Add the flour, baking soda, and salt 🥣 to the mixture, and stir until there are no dry ingredients left. If you’re using them, gently fold in the chopped walnuts 🌰.
- Pour the batter into the prepared pan and bake for 20–25 minutes or until golden ⏱️ and a toothpick inserted into the center comes out clean.
- While the brownies are baking, prepare the brown butter frosting. In a saucepan, melt the butter 🧈 over medium heat until it turns a golden brown, stirring frequently to prevent burning. Remove from heat.
- Stir in the powdered sugar, vanilla extract 🌿, and milk 🥛 until the mixture is smooth and creamy.
- Once the brownies are out of the oven, spread the warm frosting 🍯 evenly over the top. Let cool, then slice into squares and enjoy 😋!
Delicious Variations to Try
- Chocolate Chip Delight: Stir in 1 cup of chocolate chips for an extra indulgent swirl of chocolate goodness.
- Nutty Banana Bliss: Replace walnuts with pecans or hazelnuts for a different nutty flavor and texture.
- Tropical Twist: Add shredded coconut or crushed pineapple to the batter for a tropical treat.
- Spicy Zing: Mix in 1 teaspoon of cinnamon or a pinch of nutmeg to enhance the warm flavors of the banana bread.
Chef Emma’s Helpful Tips
- Make-Ahead: Bake the brownies a day in advance, as they taste even better the following day once they have set.
- Storage Suggestion: Store any leftovers in an airtight container at room temperature for up to 3 days. You can also refrigerate them for a longer shelf life.
- Slicing Trick: For perfectly clean slices, use a sharp knife and wipe it with a damp cloth between cuts.
- Ingredient Swaps: Feel free to substitute Greek yogurt for sour cream, or swap in vegan butter for a dairy-free version.
What’s Inside – Nutrition Breakdown
- Serving Size: 1 brownie
- Calories: 280
- Carbohydrates: 40g
- Sugar: 30g
- Fat: 12g
- Protein: 2g
- Sodium: 150mg
Frequently Asked Questions
- Can I make this ahead? Yes! These brownies can be made a day in advance, and they taste even better the next day.
- Can I use different ingredients? Absolutely! You can swap in nuts, use dairy-free substitutes, or even play around with spices.
- How do I store leftovers? Store any leftovers in an airtight container at room temperature for up to 3 days or refrigerate for a longer shelf life.
- How long does it last? When stored properly, these brownies can last up to a week in the refrigerator.
Wrapping It Up
These Irresistible Banana Bread Brownies with Brown Butter Frosting are more than just a dessert; they’re a celebration of cozy moments and sweet memories. With each bite, you’ll enjoy the rich banana flavor coupled with that heavenly brown butter sweetness. So gather your loved ones or treat yourself—you deserve it! Save this Irresistible Banana Bread Brownies with Brown Butter Frosting to your dessert board so it’s ready when you need a cozy treat!
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Irresistible Banana Bread Brownies with Brown Butter Frosting
- Total Time: 40 minutes
- Yield: 12 servings 1x
- Diet: Vegetarian
Description
A comforting dessert combining the flavors of dense banana bread and fudgy brownies, topped with rich brown butter frosting.
Ingredients
- 1½ cups sugar
- 1 cup sour cream
- ½ cup butter, softened
- 1¾ cups ripe bananas, mashed
- 2 tsp vanilla extract
- 2 cups all-purpose flour
- 1 tsp baking soda
- ¾ tsp salt
- ½ cup chopped walnuts (optional)
- ½ cup butter (for frosting)
- 4 cups powdered sugar
- 1½ tsp vanilla extract (for frosting)
- 3 Tbsp milk
Instructions
- Preheat your oven to 375°F (190°C) and grease and flour a 15×10″ pan.
- In a large bowl, beat together the sugar, sour cream, softened butter, and eggs until creamy and well combined.
- Mix in the mashed ripe bananas and vanilla extract until everything is blended nicely.
- Add the flour, baking soda, and salt to the mixture, and stir until there are no dry ingredients left. Gently fold in the chopped walnuts if using.
- Pour the batter into the prepared pan and bake for 20-25 minutes or until golden and a toothpick inserted into the center comes out clean.
- While the brownies are baking, prepare the brown butter frosting. Melt the butter over medium heat until it turns golden brown, stirring frequently. Remove from heat.
- Stir in the powdered sugar, vanilla extract, and milk until the mixture is smooth and creamy.
- Once the brownies are out of the oven, spread the warm frosting evenly over the top. Let cool, then slice into squares and enjoy!
Notes
These brownies can be made a day in advance for enhanced flavor. Store any leftovers in an airtight container.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 brownie
- Calories: 280
- Sugar: 30g
- Sodium: 150mg
- Fat: 12g
- Saturated Fat: 6g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 40g
- Fiber: 2g
- Protein: 2g
- Cholesterol: 30mg






