Are you looking for a delicious way to use up those overripe bananas sitting on your counter? Look no further than these incredible Easy Fudgy Banana Brownies! This recipe takes the classic comfort of a rich, chocolatey brownie and infuses it with the natural sweetness and moisture of ripe bananas, creating a dessert that’s both indulgent and surprisingly simple to make.
These banana brownies are incredibly fudgy, with a tender crumb and a deep chocolate flavor that perfectly complements the subtle banana notes. They’re moist, decadent, and a fantastic option for a quick weeknight treat, a potluck dessert, or simply to satisfy your sweet tooth. Get ready to bake a batch of pure happiness!

Why You’ll Love These Easy Fudgy Banana Brownies
- Simple Ingredients: You likely have most of these pantry staples on hand already.
- Uses Ripe Bananas: A perfect solution for those browning bananas you don’t want to waste.
- Incredibly Fudgy: Achieve that coveted dense, moist, and chewy texture every brownie lover craves.
- Quick to Prepare: With minimal effort, you can have these in the oven in no time.
- Family-Friendly: A crowd-pleaser for all ages, perfect for lunchboxes or dessert.
- Customizable: Easily add nuts, different chocolate, or spices to suit your taste.
Ingredients
Here’s what you’ll need to whip up a batch of these delightful banana brownies:
Wet Ingredients:
- 2 medium (about 1 cup / 240g) very ripe bananas, mashed
- ½ cup (113g) unsalted butter, melted
- 1 cup (200g) granulated sugar
- 2 large eggs
- 1 teaspoon (5ml) vanilla extract
Dry Ingredients:
- 1 cup (120g) all-purpose flour
- ½ cup (45g) unsweetened cocoa powder
- ½ teaspoon (2.5g) baking powder
- ¼ teaspoon (1.5g) salt
Optional Mix-ins:
- ½ cup (85g) chocolate chips or chopped nuts

Ingredient Notes
- Very Ripe Bananas: The riper the bananas (brown spots are great!), the sweeter and more flavorful your brownies will be. They also mash more easily and provide essential moisture.
- Unsalted Butter: Using unsalted butter allows you to control the salt content in your recipe. If using salted butter, reduce the added salt to ⅛ teaspoon.
- Unsweetened Cocoa Powder: For a deep chocolate flavor, opt for good quality unsweetened cocoa powder. Dutch-processed cocoa will give a darker color and a slightly milder flavor, while natural cocoa powder will be lighter and more acidic. Either works!
- Chocolate Chips: These are optional but highly recommended for an extra burst of chocolate in every bite.
Equipment You’ll Need
- 9×13 inch (23×33 cm) baking pan
- Large mixing bowl
- Medium mixing bowl
- Whisk
- Rubber spatula
- Mashing fork or potato masher
- Measuring cups and spoons
How to Make Easy Fudgy Banana Brownies
Follow these simple steps for perfect banana brownies every time:
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Prepare Your Pan and Oven
Preheat your oven to 350°F (175°C). Lightly grease a 9×13 inch (23×33 cm) baking pan with butter or cooking spray. For easy removal, you can also line the pan with parchment paper, leaving an overhang on the sides.
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Mash the Bananas
In a large mixing bowl, thoroughly mash the ripe bananas with a fork or potato masher until mostly smooth with a few small lumps remaining. The smoother the better for a consistent brownie texture.

Thoroughly mash your ripe bananas for the best results. -
Combine Wet Ingredients
To the mashed bananas, add the melted butter, granulated sugar, eggs, and vanilla extract. Whisk everything together until well combined and smooth. Ensure there are no streaks of unmixed butter or egg.
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Whisk Dry Ingredients
In a separate medium bowl, whisk together the all-purpose flour, unsweetened cocoa powder, baking powder, and salt. Make sure there are no lumps of cocoa powder.
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Combine Wet and Dry
Gradually add the dry ingredient mixture to the wet ingredient mixture. Use a rubber spatula to gently fold them together until just combined. Be careful not to overmix; a few streaks of flour are okay, as overmixing can lead to tough brownies.

Gently fold the ingredients until just combined. -
Fold in Optional Mix-ins
If using, gently fold in the chocolate chips or chopped nuts until evenly distributed throughout the batter.
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Bake the Brownies
Pour the batter into your prepared baking pan and spread it evenly with the spatula. Bake for 25-30 minutes, or until a toothpick inserted into the center comes out with moist crumbs, but not wet batter. The edges should look set. Avoid overbaking, as this will result in dry brownies.
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Cool Completely
Once baked, remove the pan from the oven and let the brownies cool completely in the pan on a wire rack before cutting. This is crucial for fudgy, neat squares. Cutting them too soon will result in crumbly, messy brownies. Once cool, lift them out using the parchment paper overhang and cut into squares.

Allow the brownies to cool completely for the best fudgy texture.
Pro Tips for the Best Results
- Use Very Ripe Bananas: This is key for natural sweetness and moisture. Don’t use green or barely ripe bananas.
- Don’t Overmix: Overmixing develops the gluten in the flour, leading to tough, cakey brownies rather than fudgy ones. Mix until just combined.
- Do Not Overbake: This is the most common mistake with brownies. For fudgy brownies, pull them out when a toothpick inserted into the center comes out with moist crumbs attached, not completely clean.
- Line Your Pan: Using parchment paper makes lifting the cooled brownies out of the pan effortless, allowing for clean cuts.
- Cool Completely: Patience is a virtue here! Cooling allows the brownies to set, enhancing their fudginess and making them much easier to cut into perfect squares.
- Room Temperature Eggs: Room temperature eggs incorporate more evenly into the batter, creating a smoother consistency.
Common Mistakes to Avoid
- Under-Mashing Bananas: Large chunks of banana won’t incorporate well, leading to an uneven texture.
- Overbaking: As mentioned, this is a brownie killer. Keep a close eye on them towards the end of the baking time.
- Cutting While Warm: This will result in a sticky, crumbly mess. Resist the urge and wait for them to cool completely.
- Skipping the Salt: A small amount of salt enhances the chocolate flavor and balances the sweetness. Don’t omit it!
Variations & Substitutions
- Nutty Brownies: Fold in ½ cup of chopped walnuts or pecans along with the chocolate chips.
- Different Chocolate: Use white chocolate chips, milk chocolate chunks, or dark chocolate chunks instead of semi-sweet.
- Spiced Brownies: Add ½ teaspoon of cinnamon or a pinch of nutmeg to the dry ingredients for a warm, spiced flavor.
- Cream Cheese Swirl: For an extra layer of decadence, swirl in a cream cheese mixture before baking.
- Frosting: While delicious on their own, these brownies can be frosted with a simple chocolate ganache or cream cheese frosting once cooled.
Serving Suggestions
These Easy Fudgy Banana Brownies are a treat all on their own, but here are some ideas to make them even more special:
- Serve warm with a scoop of vanilla bean ice cream.
- Dust with a sprinkle of powdered sugar.
- Pair with a dollop of whipped cream and fresh berries.
- Enjoy with a glass of cold milk or a hot cup of coffee.
- Cut into smaller bites for a dessert platter.
Storage & Reheating
- Countertop: Store leftover brownies in an airtight container at room temperature for up to 3 days.
- Refrigerator: For extended freshness, store in an airtight container in the refrigerator for up to 1 week.
- Freezer: Once completely cooled, wrap individual brownies tightly in plastic wrap, then place them in a freezer-safe bag or container. They can be frozen for up to 3 months.
- Reheating: Thaw frozen brownies at room temperature or warm gently in the microwave for 15-30 seconds until soft and fudgy again.
FAQ
Q: Can I use less ripe bananas?
A: While you can, very ripe bananas are essential for the best flavor and moisture. Less ripe bananas will result in less sweetness and a different texture.
Q: What if I don’t have unsalted butter?
A: You can use salted butter, but reduce the added salt in the recipe to ⅛ teaspoon to avoid overly salty brownies.
Q: How do I know when the brownies are done?
A: Insert a toothpick into the center of the pan. It should come out with moist crumbs attached, but no wet batter. The edges should appear set and slightly pulled away from the pan.
Q: Can I make these gluten-free?
A: Yes, you can likely substitute the all-purpose flour with a 1:1 gluten-free baking flour blend. Ensure your blend contains xanthan gum for best results.
Q: Why are my brownies dry?
A: The most common reason for dry brownies is overbaking. Keep a close eye on the baking time and remove them from the oven as soon as they reach the ‘moist crumbs’ stage.
Q: Can I add nuts or other mix-ins?
A: Absolutely! Feel free to fold in up to ½ cup of your favorite nuts, dried fruit, or different types of chocolate chips.
Q: Is this recipe vegan?
A: No, this recipe uses butter and eggs. However, with careful substitutions (plant-based butter, flax eggs), it could be adapted, but the texture may vary.
Recipe Card
Recipe Name: Easy Fudgy Banana Brownies
Short Description: Indulge in rich, chocolatey goodness with these simple and incredibly fudgy brownies, elevated by the natural sweetness of ripe bananas.
Prep Time: 15 minutes
Cook Time: 25-30 minutes
Total Time: 40-45 minutes (plus cooling time)
Servings: 12-16 brownies
Course: Dessert
Cuisine: American
Cooking Method: Baking
Ingredients:
- 2 medium (about 1 cup / 240g) very ripe bananas, mashed
- ½ cup (113g) unsalted butter, melted
- 1 cup (200g) granulated sugar
- 2 large eggs
- 1 teaspoon (5ml) vanilla extract
- 1 cup (120g) all-purpose flour
- ½ cup (45g) unsweetened cocoa powder
- ½ teaspoon (2.5g) baking powder
- ¼ teaspoon (1.5g) salt
- Optional: ½ cup (85g) chocolate chips or chopped nuts
Instructions:
- Preheat oven to 350°F (175°C). Grease a 9×13 inch (23×33 cm) baking pan or line with parchment paper.
- In a large bowl, mash the ripe bananas until mostly smooth.
- Add melted butter, granulated sugar, eggs, and vanilla extract to the mashed bananas. Whisk until well combined.
- In a separate medium bowl, whisk together all-purpose flour, unsweetened cocoa powder, baking powder, and salt.
- Gradually add the dry ingredients to the wet ingredients, folding gently with a spatula until just combined. Do not overmix.
- If using, fold in the chocolate chips or chopped nuts.
- Pour the batter into the prepared baking pan and spread evenly.
- BBake for 25-30 minutes, or until a toothpick inserted into the center comes out with moist crumbs.
- Let cool completely in the pan on a wire rack before cutting into squares and serving.
Notes:
For the fudgiest brownies, use very ripe bananas and do not overbake. Cooling completely before cutting is essential for clean slices.
Storage:
Store in an airtight container at room temperature for up to 3 days, or in the refrigerator for up to 1 week. Can be frozen for up to 3 months.
Nutrition:
Nutrition information is an estimate and may vary depending on the ingredients and brands used.



