I still remember the Sunday afternoon I first experimented with this idea. My kitchen smelled of ripe bananas, a familiar comfort, but I craved something more, something with a rich, decadent edge. That’s when the thought struck me: why choose between the comforting warmth of banana bread and the irresistible indulgence of a fudgy brownie?
The result was pure magic: the ultimate banana bread brownie bars recipe. It’s a delightful fusion that brings together the best of both worlds, creating a treat that feels both familiar and excitingly new. These bars quickly became a household favorite, perfect for an afternoon pick-me-up or a comforting dessert after a long day.
There’s something incredibly special about combining two beloved classics into one harmonious bite. Each square offers that moist, sweet banana flavor, beautifully complemented by pockets of dense, chocolatey brownie. It’s an experience that truly transcends expectations, making every moment you enjoy them feel like a little celebration.
Sharing these bars with friends and family always brings a smile to their faces, and often, a request for the recipe. They’re surprisingly easy to make, yet they look and taste like you spent hours crafting them. And if you’re looking for another delightful and easy treat, you might enjoy trying an air fryer pineapple recipe for a lighter option.
Why you’ll love this Ultimate Banana Bread Brownie Bars with Banana Bread Brownie Bars Recipe
- **Unbeatable Flavor Fusion:** Experience the perfect marriage of sweet, comforting banana bread and rich, fudgy chocolate brownie in every single bite.
- **Simple to Make:** Despite looking impressive, this banana bread brownie bars recipe is straightforward, making it accessible for bakers of all skill levels.
- **Crowd-Pleasing Dessert:** These bars are always a hit, satisfying both banana bread enthusiasts and chocolate lovers alike with their unique combination.
- **Versatile Treat:** Enjoy them as a snack, a decadent dessert, or even a sweet breakfast accompaniment with your morning coffee or tea.
- **Perfect for Any Occasion:** From casual family gatherings to special events, these bars are a delightful addition that will have everyone asking for more.
- **Excellent for Meal Prep:** They store and freeze exceptionally well, meaning you can always have a delicious treat on hand whenever a craving strikes.
Ingredients
- **For the Banana Bread Batter:**
- 1 ½ cups all-purpose flour
- 1 teaspoon baking soda
- ½ teaspoon ground cinnamon
- ¼ teaspoon salt
- ½ cup (1 stick) unsalted butter, softened
- ½ cup granulated sugar
- ¼ cup packed light brown sugar
- 1 large egg
- 1 teaspoon vanilla extract
- 3 very ripe medium bananas, mashed (about 1 cup)
- ¼ cup buttermilk (or milk with 1 tsp lemon juice/vinegar, let sit 5 mins)
- **For the Brownie Batter:**
- ½ cup (1 stick) unsalted butter, melted
- 1 cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- ½ cup all-purpose flour
- ½ cup unsweetened cocoa powder
- ½ teaspoon baking powder
- ¼ teaspoon salt
- ¾ cup semi-sweet chocolate chips
Directions
Step 1
Banana bread brownie bars recipe makes every moment feel energetic. Preheat your oven to 350°F (175°C). Lightly grease and flour a 9×13 inch baking pan, or line it with parchment paper, leaving an overhang on the sides for easy lifting once baked.
Step 2
For the Banana Bread Batter: In a medium bowl, whisk together 1 ½ cups flour, baking soda, cinnamon, and the first ¼ teaspoon salt. In a large mixing bowl, cream the softened butter with ½ cup granulated sugar and light brown sugar until the mixture is light and fluffy. Beat in the first large egg and 1 teaspoon vanilla extract until well combined.
Step 3
Stir in the mashed bananas and buttermilk into the creamed mixture. Gradually add the dry ingredients to the wet ingredients, mixing gently until just combined. Be careful not to overmix, as this can lead to tough bars. Set this delightful banana bread batter aside for assembly.
Step 4
For the Brownie Batter: In a separate large bowl, whisk together the melted butter and 1 cup granulated sugar until smooth and well combined. Beat in the remaining 2 large eggs one at a time, ensuring each is fully incorporated before adding the next, then stir in the remaining 1 teaspoon vanilla extract.
Step 5
In a small bowl, whisk together the remaining ½ cup flour, cocoa powder, baking powder, and the remaining ¼ teaspoon salt until thoroughly combined. Gradually add these dry ingredients to the wet brownie mixture, mixing until just combined and no streaks of flour remain. Finally, fold in the semi-sweet chocolate chips, distributing them evenly throughout the fudgy batter.
Step 6
Assemble the Bars: Spread about two-thirds of the banana bread batter evenly into the prepared baking pan, forming a solid base. Drop spoonfuls of the rich brownie batter over this banana bread layer, creating an appealing pattern. Then, dollop the remaining banana bread batter in the empty spots, filling in the gaps.
Step 7
Using a knife or a skewer, gently swirl the two batters together to create a beautiful marbled effect, ensuring you don’t overmix to maintain distinct layers. This artistic swirl is part of what makes these banana bread brownie bars recipe so visually appealing.
Step 8
Bake & Cool: Bake for 30-35 minutes, or until a toothpick inserted into the center (making sure to avoid a chocolate chip) comes out with moist crumbs, not wet batter. The edges should appear set and slightly golden brown. Allow the bars to cool completely in the pan on a wire rack before lifting them out with the parchment paper and cutting them into squares. This cooling step is crucial for clean cuts and a perfect texture. Enjoy your homemade ultimate banana bread brownie bars!
Variations, pairings, and serving ideas
Variations
These ultimate banana bread brownie bars are already a masterpiece, but a few simple additions can elevate them even further. For a delightful textural contrast, consider folding in ¾ cup of chopped walnuts or pecans into either the banana bread or brownie batter. The nutty crunch pairs beautifully with the soft, sweet base.
If you love a hint of salty sweetness, a sprinkle of flaky sea salt over the top of the swirled batter before baking can work wonders. This small addition remarkably enhances the chocolate flavor, making the brownies taste even more decadent. It’s a secret chef’s trick that truly makes a difference.
For an extra layer of richness, you could swirl in a tablespoon or two of peanut butter or almond butter into the brownie batter before combining. This creates a nutty, creamy ribbon that complements both the banana and chocolate flavors beautifully. Feel free to experiment with white chocolate chips instead of semi-sweet for a different kind of sweetness.
Pairings
These banana bread brownie bars are incredibly versatile when it comes to pairings. For a classic and comforting experience, serve them alongside a tall glass of cold milk or a freshly brewed cup of coffee. The coffee’s slight bitterness perfectly balances the bars’ sweetness, creating a delightful morning or afternoon treat.
For a more decadent dessert, warm a bar slightly and serve it with a scoop of vanilla bean ice cream. The melting ice cream and warm, fudgy bar create an irresistible combination of textures and temperatures. A drizzle of caramel sauce or a dollop of whipped cream would also be a fantastic addition.
If you’re looking for something lighter to complement these rich bars, a side of fresh berries, like sliced strawberries or raspberries, can provide a refreshing contrast. The fruit’s tartness cuts through the sweetness, offering a balanced and satisfying end to a meal. For another unique side, you might enjoy these flavorful crack green beans recipe from Cook Reel.
Serving ideas
Presentation can make all the difference, even for something as inherently delicious as these bars. Once cooled and cut, arrange the squares on a rustic wooden board or a pretty platter for an inviting display. A dusting of powdered sugar over the top can add an elegant touch, making them look even more appealing.
For a fun party treat, consider cutting the bars into smaller, bite-sized pieces and arranging them in mini paper liners. This makes them easy to grab and enjoy, perfect for a dessert table or potluck. You could also stack them artfully to create height and visual interest.
If serving for a special occasion, consider garnishing each bar with a thin slice of fresh banana and a small drizzle of melted chocolate. This adds both visual appeal and reinforces the delicious flavors within. Don’t underestimate the power of a simple garnish to elevate your homemade treats.
Storage and make-ahead tips
Storage
Proper storage ensures your ultimate banana bread brownie bars stay fresh and delicious for longer. Once they have cooled completely, transfer any leftover bars to an airtight container. They will keep beautifully at room temperature for up to 3 days, maintaining their moist texture and rich flavor.
For extended freshness, you can store the bars in the refrigerator for up to 5 days. Chilling them can also enhance their fudgy texture, making them even denser and more satisfying. Just be sure to bring them back to room temperature or warm them slightly before serving for the best experience.
These bars also freeze exceptionally well, which is perfect for meal prepping or always having a sweet treat on hand. Once cooled and cut into individual squares, wrap each bar tightly in plastic wrap, then place them in a freezer-safe bag or container. They will maintain their quality in the freezer for up to 2-3 months.
Make-ahead
The beauty of this banana bread brownie bars recipe is how well it lends itself to make-ahead planning. You can prepare both the banana bread batter and the brownie batter a day in advance. Store each batter separately in airtight containers in the refrigerator.
When you’re ready to bake, simply let the batters come closer to room temperature for about 30 minutes before assembling and swirling as directed. This preparation step significantly cuts down on active cooking time on the day you plan to serve them, making entertaining or busy weekdays much easier.
Alternatively, you can bake the entire batch of bars ahead of time, cool them completely, and then freeze them as described in the storage section. Thawing them at room temperature for a few hours (or overnight in the fridge) means you’ll have freshly tasting bars with minimal effort. This truly is a fantastic make-ahead dessert.
Common mistakes when making Ultimate Banana Bread Brownie Bars
- **Using under-ripe bananas:** For the most intense banana flavor and moist texture, always use very ripe bananas. They should have plenty of brown spots on their peels; this indicates maximum sweetness and easy mashing.
- **Overmixing the batters:** Overmixing can develop the gluten in the flour, leading to tough, dense bars instead of moist and tender ones. Mix both the banana bread and brownie batters gently until just combined.
- **Overbaking the bars:** Baking for too long will result in dry, crumbly bars. Keep an eye on them; the ideal doneness is when a toothpick comes out with moist crumbs, not wet batter, and the edges are set.
- **Cutting warm bars:** It’s tempting to cut into these delicious bars right out of the oven, but cooling completely is crucial. Warm bars will be messy and crumble, while cooled bars will slice cleanly and hold their shape.
- **Not greasing/lining the pan properly:** For easy removal, ensure your 9×13 inch pan is well-greased and floured, or use parchment paper with an overhang. This prevents sticking and makes lifting the cooled bars effortless.
Final notes
There’s a unique joy that comes from creating something truly special in your kitchen, and these ultimate banana bread brownie bars recipe definitely deliver on that front. They’re more than just a dessert; they’re a delightful experience, a perfect blend of comfort and indulgence that warms the soul with every bite. I genuinely hope you’ll give this recipe a try and discover the magic for yourself.
Don’t be afraid to make them your own with those delightful variations, like adding nuts or a sprinkle of sea salt. The best recipes are often those we adapt to our own tastes and preferences. Remember, the key is to have fun with it, and the delicious results will surely follow.
These bars are a testament to the fact that sometimes, combining two good things can create something even greater. So gather your ingredients, mash those ripe bananas, and get ready to bake a batch of pure happiness. Your taste buds, and anyone lucky enough to share them with you, will thank you!
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Ultimate Banana Bread Brownie Bars
Imagine the moist, comforting sweetness of classic banana bread, swirled with rich, fudgy chocolate brownie. These Ultimate Banana Bread Brownie Bars are a delightful fusion, offering the best of both worlds in every bite. Perfect for a snack, dessert, or a sweet breakfast treat that will have everyone asking for more!
- Total Time: 55 minutes
- Yield: 16 bars 1x
Ingredients
- 1 ½ cups all-purpose flour
- 1 teaspoon baking soda
- ½ teaspoon ground cinnamon
- ¼ teaspoon salt
- ½ cup (1 stick) unsalted butter, softened
- ½ cup granulated sugar
- ¼ cup packed light brown sugar
- 1 large egg
- 1 teaspoon vanilla extract
- 3 very ripe medium bananas, mashed (about 1 cup)
- ¼ cup buttermilk (or milk with 1 tsp lemon juice/vinegar, let sit 5 mins)
- ½ cup (1 stick) unsalted butter, melted
- 1 cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- ½ cup all-purpose flour
- ½ cup unsweetened cocoa powder
- ½ teaspoon baking powder
- ¼ teaspoon salt
- ¾ cup semi-sweet chocolate chips
Instructions
- Preheat your oven to 350°F (175°C). Lightly grease and flour a 9×13 inch baking pan, or line it with parchment paper, leaving an overhang on the sides for easy lifting once baked.
- For the Banana Bread Batter: In a medium bowl, whisk together 1 ½ cups flour, baking soda, cinnamon, and the first ¼ teaspoon salt. In a large mixing bowl, cream the softened butter with ½ cup granulated sugar and light brown sugar until the mixture is light and fluffy. Beat in the first large egg and 1 teaspoon vanilla extract until well combined. Stir in the mashed bananas and buttermilk. Gradually add the dry ingredients to the wet ingredients, mixing gently until just combined. Be careful not to overmix. Set this batter aside.
- For the Brownie Batter: In a separate large bowl, whisk together the melted butter and 1 cup granulated sugar until smooth. Beat in the remaining 2 large eggs one at a time, then stir in the remaining 1 teaspoon vanilla extract. In a small bowl, whisk together the remaining ½ cup flour, cocoa powder, baking powder, and the remaining ¼ teaspoon salt. Gradually add these dry ingredients to the wet ingredients, mixing until just combined. Fold in the semi-sweet chocolate chips.
- Assemble the Bars: Spread about two-thirds of the banana bread batter evenly into the prepared baking pan. Drop spoonfuls of the brownie batter over the banana bread layer, then dollop the remaining banana bread batter in the empty spots. Using a knife or a skewer, gently swirl the two batters together to create a beautiful marbled effect.
- Bake & Cool: Bake for 30-35 minutes, or until a toothpick inserted into the center (making sure to avoid a chocolate chip) comes out with moist crumbs, not wet batter. The edges should appear set. Allow the bars to cool completely in the pan on a wire rack before lifting them out with the parchment paper and cutting them into squares. Enjoy!
Notes
For the most intense banana flavor, make sure to use very ripe bananas—those with plenty of brown spots on their peels are perfect. Store any leftover banana bread brownie bars in an airtight container at room temperature for up to 3 days, or in the refrigerator for up to 5 days. These bars also freeze exceptionally well: once cooled and cut, wrap individual bars tightly in plastic wrap and place them in a freezer-safe bag or container for up to 2-3 months. Thaw at room temperature before serving. For a delightful crunch, consider adding chopped walnuts or pecans to either batter. A sprinkle of flaky sea salt on top before baking can also remarkably enhance the chocolate flavor.
- Prep Time: 20 minutes
- Cook Time: 35 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 bar
- Calories: 280
- Sugar: 30g
- Sodium: 180mg
- Fat: 13g
- Saturated Fat: 8g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 40g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 50mg