Step-by-step instructions
- Preheat your oven to 375°F (190°C) and grease a 13 x 9 inch baking pan.
- In a large bowl, mix together the sugar, sour cream, butter, and eggs until it’s creamy and smooth.
- Fold in the mashed bananas and vanilla extract.
- Add the flour, baking soda, and salt to the mix. Blend everything together for about a minute.
- Gently stir in the chopped walnuts, ensuring they’re evenly distributed.
- Spread the batter evenly in the greased pan and bake for 25 minutes, or until they turn a beautiful golden brown.
- Let the brownies cool slightly—warm but not hot—before frosting.
- For the frosting: In a saucepan, heat butter over medium heat until it becomes a medium brown color, stirring constantly.
- Remove from heat and whisk in the powdered sugar and milk gradually until smooth. Stir in vanilla.
- Pour the frosting over the warm brownies and smooth it out with a spatula.
- Allow the brownies to cool completely before cutting into squares. Indulge!
Best ways to enjoy it
Serving your Banana Bread Brownies is all about enhancing that delightful experience. Cut them into generous squares and serve them warm with a scoop of vanilla ice cream on the side for an indulgent dessert. You can top the brownies with sliced bananas and a dusting of powdered sugar for a beautiful presentation. Pair them with a steaming cup of coffee or herbal tea to balance the sweet richness.
How to store
To keep your Banana Bread Brownies fresh, store them in an airtight container at room temperature for up to three days. If you want to save them for later, they can be frozen for up to three months. Just be sure to wrap them tightly in plastic wrap or aluminum foil, and consider layering parchment paper between brownies to prevent them from sticking together. Always ensure that any leftovers are reheated gently in the microwave to prevent them from drying out.
Pro chef tips
- Overripe Bananas: The more brown spots, the better! Choose bananas that are very ripe for the best flavor.
- Brown Butter Frosting: Watch closely when browning butter—it can go from perfect to burnt quickly!
- Chop Wisely: For even distribution, chop walnuts finely so they mix well into the batter.
- Extra Moisture: If you desire an even moister brownie, add an extra banana, but reduce the sugar slightly to balance out the sweetness.
Creative twists
Feel free to get creative with your Banana Bread Brownies! Consider adding a swirl of peanut butter or Nutella throughout the batter. You can also substitute half the flour with cocoa powder for a chocolate twist. For a festive touch, throw in some cinnamon or nutmeg for an autumnal flavor, or top with caramel drizzle for added sweetness.
FAQs
How long do these brownies take to prepare?
These Banana Bread Brownies take about 15-20 minutes to prepare, plus 25 minutes of baking time.
Can I use different nuts or no nuts?
Absolutely! You can substitute walnuts with pecans, almonds, or even leave them out entirely for a nut-free version.
How long can I keep the leftovers?
Stored properly in an airtight container, leftovers can last up to three days at room temperature or be frozen for up to three months.
With these tips and steps, you’re equipped to whip up some mouthwatering Banana Bread Brownies and impress everyone with your baking skills. Enjoy the deliciousness!






