If you love banana bread and brownies, why choose between them? These Banana Bread Brownies bring the best of both desserts together in one irresistible treat.
They’re soft, moist, buttery, and packed with ripe banana flavor, while the texture is denser and richer than traditional banana bread. The edges become lightly golden and chewy, while the center stays tender and almost fudgy.
This is also a fantastic way to use those overripe bananas sitting on your kitchen counter. The riper the bananas, the sweeter and more flavorful your brownies will be.
Whether you’re baking for your family, preparing a dessert for guests, or simply craving something sweet with your afternoon coffee, these banana brownies are easy to make and always satisfying.
Why You’ll Love These Banana Bread Brownies
- Soft, moist, and rich
- Full of natural banana flavor
- Easy one-bowl preparation
- Uses simple pantry ingredients
- Great way to use overripe bananas
- Delicious warm or chilled
- Perfect for lunchboxes, snacks, and desserts
- Easy to customize with nuts or chocolate chips
Ingredients
For the Banana Brownies
- ½ cup unsalted butter, melted
- ¾ cup granulated sugar
- ½ cup packed brown sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- 1 cup mashed very ripe bananas, about 2–3 medium bananas
- 1½ cups all-purpose flour
- ½ teaspoon baking powder
- ½ teaspoon baking soda
- ½ teaspoon salt
- ½ teaspoon ground cinnamon
- ¼ teaspoon nutmeg, optional
- ½ cup chopped walnuts or pecans, optional
- ½ cup chocolate chips, optional
Optional Cream Cheese Frosting
- 4 ounces cream cheese, softened
- 2 tablespoons unsalted butter, softened
- 1 cup powdered sugar
- ½ teaspoon vanilla extract
- 1–2 tablespoons milk, if needed
How to Make Banana Bread Brownies
1. Prepare the Pan
Preheat your oven to 350°F (175°C).
Line a 9 × 13-inch baking pan with parchment paper, leaving some overhang on the sides so the brownies are easier to remove later.
Lightly grease the parchment paper.
2. Mash the Bananas
Place the ripe bananas in a large bowl and mash them with a fork until mostly smooth.
A few small pieces are perfectly fine and can add little bursts of banana flavor throughout the brownies.
For the best results, use bananas that are heavily spotted or mostly brown. These bananas contain more natural sweetness and have a stronger banana flavor.
3. Mix the Wet Ingredients
Add the melted butter, granulated sugar, and brown sugar to the mashed bananas.
Whisk until well combined.
Add the eggs and vanilla extract and whisk again until the mixture is smooth.
4. Add the Dry Ingredients
Add the flour, baking powder, baking soda, salt, cinnamon, and optional nutmeg.
Using a spatula or wooden spoon, gently mix until just combined.
Don’t overmix the batter. A few small streaks of flour are better than working the batter too much.
Overmixing can make the finished brownies dense or tough rather than soft and tender.
5. Add Chocolate Chips or Nuts
If using them, gently fold in the chocolate chips and chopped walnuts or pecans.
You can reserve a small handful of chocolate chips or nuts to sprinkle over the top before baking.
6. Bake
Pour the batter into the prepared pan and spread it evenly.
Bake for approximately 25–32 minutes, or until the edges are lightly golden and a toothpick inserted into the center comes out with a few moist crumbs attached.
Don’t wait for the toothpick to come out completely clean. Overbaking can remove the soft, fudgy texture that makes these brownies special.
7. Cool Completely
Allow the brownies to cool in the pan for at least 20–30 minutes.
For cleaner slices and a denser texture, let them cool completely before cutting.
Use the parchment paper to lift the entire slab from the pan, then cut into squares.
Optional Cream Cheese Frosting
For an extra indulgent dessert, top the cooled banana brownies with a simple cream cheese frosting.
Beat the softened cream cheese and butter together until smooth.
Gradually add the powdered sugar and continue beating until creamy.
Add the vanilla extract.
If the frosting is too thick, add milk one teaspoon at a time until you reach your desired consistency.
Spread the frosting over the completely cooled brownies.
For the cleanest slices, refrigerate the frosted brownies for about 30 minutes before cutting.
Tips for the Best Banana Bread Brownies
Use very ripe bananas
The darker and more fragrant your bananas are, the better. Green or barely ripe bananas won’t provide the same sweetness or banana flavor.
Measure flour carefully
Too much flour can make these brownies dry and cakey.
For the most accurate results, use a kitchen scale. If measuring with cups, spoon the flour into the measuring cup and level the top rather than packing it down.
Don’t overmix
Once the flour is added, mix only until the ingredients are combined.
This helps keep the texture soft and tender.
Don’t overbake
The center should remain moist.
A toothpick with a few moist crumbs is a better indicator than waiting for it to come out completely clean.
Let them cool
It can be tempting to cut into the brownies immediately, but allowing them to cool gives the structure time to set.
The flavor and texture are often even better after they have cooled completely.
Delicious Variations
Chocolate Banana Brownies
Add ½ cup chocolate chips to the batter and sprinkle another handful over the top before baking.
Dark, milk, or semisweet chocolate can all work well.
Walnut Banana Brownies
Fold ½–¾ cup toasted chopped walnuts into the batter for a classic banana-and-walnut combination.
Peanut Butter Banana Brownies
Swirl several tablespoons of creamy peanut butter over the batter before baking.
Use a knife to create simple swirls without completely mixing the peanut butter into the batter.
Cinnamon Sugar Topping
Before baking, sprinkle the top lightly with a mixture of cinnamon and sugar for a delicate crisp crust.
Coconut Banana Brownies
Add ½ cup shredded coconut to the batter for a tropical twist.
How to Store Banana Bread Brownies
Store unfrosted brownies in an airtight container at room temperature for up to 3 days.
For longer storage, refrigerate them in a sealed container for up to 5 days.
If you use cream cheese frosting, refrigerate the brownies.
Let refrigerated brownies sit at room temperature for a few minutes before serving if you prefer a softer texture.
Can You Freeze Banana Bread Brownies?
Yes.
Allow the brownies to cool completely, then wrap individual pieces tightly in plastic wrap or place them in a freezer-safe container with parchment paper between the layers.
Freeze for up to 2–3 months for best quality.
Thaw overnight in the refrigerator or for several hours at room temperature.
If possible, freeze the brownies without cream cheese frosting and frost them after thawing.
Frequently Asked Questions
Can I use frozen bananas?
Yes. Thaw them completely and drain away any excess liquid before mashing.
Frozen bananas can become quite watery after thawing, so removing excess liquid helps maintain the correct batter consistency.
Why are my banana brownies too cakey?
They may have been overbaked, or too much flour may have been added.
For a softer, fudgier texture, measure the flour carefully and remove the brownies from the oven when a toothpick shows a few moist crumbs.
Can I use oil instead of butter?
Yes, but butter gives the brownies a richer flavor. If using oil, choose a neutral-flavored oil such as vegetable or canola oil.
Can I reduce the sugar?
Yes, particularly if your bananas are extremely ripe. Keep in mind that reducing the sugar can slightly change the texture and moisture of the finished brownies.
Can I make these gluten-free?
A suitable 1-to-1 gluten-free baking flour blend can generally be substituted for the all-purpose flour. Check the specific product’s instructions for best results.
Can I make them without frosting?
Absolutely. These banana bread brownies are delicious on their own. The frosting is completely optional.
Serving Ideas
Serve these brownies:
- With a cup of coffee
- Alongside tea
- Warm with a scoop of vanilla ice cream
- Drizzled with melted chocolate
- With sliced bananas and a little caramel sauce
- Chilled for a denser, fudgier texture
For an especially indulgent dessert, warm a brownie for a few seconds and serve it with vanilla ice cream.
Final Thoughts
Banana Bread Brownies are the perfect dessert for anyone who can’t decide between banana bread and brownies. They’re easy enough for a casual afternoon bake but delicious enough to serve at gatherings and celebrations.
The combination of ripe bananas, buttery richness, brown sugar, warm cinnamon, and optional chocolate chips creates a dessert that’s soft, flavorful, and incredibly comforting.
So the next time you have a bunch of overripe bananas on your counter, don’t throw them away. Turn them into a pan of these delicious banana bread brownies instead.
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Banana Bread Brownies – Soft, Moist & Easy Homemade Dessert
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Make soft and delicious Banana Bread Brownies with ripe bananas, butter, brown sugar, and cinnamon. An easy one-bowl dessert that’s perfect for snacks or gatherings.