Chunky Monkey Brownies: 7 Steps to Irresistible Bliss

Posted on January 27, 2026

Chunky Monkey Brownies

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There’s just something magical about baking brownies, isn’t there? The way the rich chocolate aroma fills your kitchen, wrapping around you like a warm hug – it’s pure bliss. Now, when you add bananas to the mix, you take that joy to a whole new level! That’s exactly what my Chunky Monkey Brownies do: they bring together the lusciousness of chocolate and the sweet, comforting notes of banana. Honestly, it feels like a party in your mouth with every bite!

Chunky Monkey Brownies - detail 1

I’ll never forget the first time I made these brownies for a family gathering. I had some overripe bananas sitting on the counter, and I thought, “Why not?” I whipped up a batch, and as soon as they came out of the oven, my kids couldn’t resist stealing a piece. The gooey chocolate, paired with that hint of banana, was a hit! They disappeared in a flash, and everyone kept asking for the recipe. That day, I learned that the best baking moments often come from a little creativity and the desire to bring joy to those you love. So, let’s dive in and make some of these delicious Chunky Monkey Brownies together!

Ingredients for Chunky Monkey Brownies

Here’s what you’ll need to whip up these scrumptious Chunky Monkey Brownies. Gather these ingredients and make sure your bananas are ripe for the best flavor!

  • 1 cup unsalted butter, softened
  • 2 large eggs
  • 1 ½ cups brown sugar
  • ½ cup granulated sugar
  • ¼ tsp salt
  • 2 tsp vanilla extract
  • 2 cups all-purpose flour
  • 1 medium banana, mashed
  • 2 cups semi-sweet chocolate chips
  • ¼ cup semi-sweet chocolate chips (for topping)

These simple but delightful ingredients come together to create a rich, fudgy brownie that’s just bursting with flavor. Trust me, you’ll want to make sure everything is measured out and ready to go before you start mixing! Now, let’s get ready to bake some magic!

How to Prepare Chunky Monkey Brownies

Getting ready to bake these Chunky Monkey Brownies is half the fun! Follow along with these steps, and trust me, you’ll have a delicious treat in no time. Let’s get that oven prepped and the ingredients mixed!

Preheat and Prepare the Baking Pan

First things first, you’ll want to preheat your oven to 350°F (175°C). This ensures that your brownies bake evenly and come out perfectly gooey. While that’s heating up, grab a 9×13-inch baking pan and grease it well. I like using non-stick spray, but you can also use a bit of butter and a sprinkle of flour. Just make sure every corner is covered, so your brownies release easily when they’re done!

Mix the Wet Ingredients

In a large mixing bowl, combine 1 cup of softened unsalted butter with 2 large eggs, 1 ½ cups of brown sugar, ½ cup of granulated sugar, ¼ teaspoon of salt, and 2 teaspoons of vanilla extract. Using an electric mixer, beat these ingredients together until everything is smooth and creamy. This is where the magic starts! You want the mixture to be light in color, which usually takes about 2-3 minutes of mixing. Don’t skimp on this step; it helps to create that lovely texture we all adore!

Combine Dry Ingredients and Bananas

Now, it’s time to add some dry ingredients. Slowly stir in 2 cups of all-purpose flour and the mashed banana (just one medium banana will do!). Be gentle with your mixing here; we want to combine everything without overmixing. A few flour streaks are okay! The key is to keep that batter thick yet fluffy, which will give you those rich, fudgy brownies.

Fold in Chocolate Chips

Next up, it’s chocolate time! Fold in 2 cups of semi-sweet chocolate chips into the batter. I usually use a spatula for this to keep everything nice and gentle. The batter will feel thick, but that’s perfectly normal! You’re building a brownie that’s packed with chocolatey goodness, and trust me, it’s worth it!

Bake the Brownies

Once your batter is ready, pour it into the greased baking pan and spread it evenly. Don’t forget to sprinkle the remaining ¼ cup of semi-sweet chocolate chips on top for an extra chocolaty finish! Now, pop that pan into the preheated oven and bake for 35-40 minutes. Keep an eye on them, and remember to do the toothpick test: insert it into the center, and if it comes out clean or with a few moist crumbs, they’re done!

Cooling and Serving

After baking, let your brownies cool completely in the pan. This is super important! If you cut them while they’re still warm, they might crumble and fall apart. I usually leave them to cool for about an hour. Once they’ve cooled, slice them into bars, serve, and enjoy the delightful combination of chocolate and banana goodness!

Why You’ll Love This Recipe

  • Quick and Easy Preparation: With just a few simple steps, you can have these brownies ready to bake in under 15 minutes. Perfect for those last-minute cravings!
  • Rich and Decadent Flavor: The combination of chocolate and banana creates a mouthwatering treat that’s both sweet and satisfying. Each bite is a delightful explosion of flavor.
  • Perfectly Fudgy Texture: Thanks to the butter and chocolate chips, these brownies are incredibly fudgy and moist. They practically melt in your mouth!
  • Customizable: This recipe is super versatile! Feel free to add nuts, swap in different types of chocolate, or even throw in some peanut butter chips for a fun twist.
  • Family Approved: I can’t tell you how many compliments I’ve received from family and friends after serving these. They’re always a hit at gatherings and will have everyone coming back for seconds!

Tips for Success with Chunky Monkey Brownies

If you want to make sure your Chunky Monkey Brownies turn out absolutely divine, here are some tried-and-true tips that I swear by. These little nuggets of wisdom will help you achieve the best results every time, so let’s get baking!

Use Ripe Bananas

Don’t skimp on the banana quality! The riper your bananas are, the sweeter and more flavorful your brownies will be. Look for bananas with plenty of brown spots — that’s when they’re at their peak for baking. Trust me, the natural sugars from those overripe beauties will elevate your brownies to new heights!

Check Brownie Doneness Carefully

When it comes to knowing when your brownies are done, the toothpick test is your best friend. Insert a toothpick into the center of the brownies, and if it comes out with a few moist crumbs, you’re golden! If it comes out wet with batter, give them a few more minutes. Remember, they will continue to cook a bit as they cool, so don’t overbake them!

Let Them Cool Completely

This one’s crucial! I know the temptation to dive in while they’re warm is real, but letting your brownies cool completely in the pan ensures they set properly and slice beautifully. I usually find that patience here pays off big time. That first bite of a perfectly cut brownie is worth the wait!

Experiment with Add-Ins

Feeling adventurous? Don’t hesitate to play around with add-ins! Nuts like walnuts or pecans add a delightful crunch, while different types of chocolate chips (think dark or white chocolate) can change things up. You could even throw in some shredded coconut or a swirl of peanut butter to get a little wild. The possibilities are endless!

Store Properly for Freshness

If you happen to have leftovers (which is rare in my house!), store them in an airtight container at room temperature. This keeps them nice and fudgy. You can also pop them in the fridge for a firmer texture. Just remember to let them come to room temperature before serving for the best flavor experience!

Chunky Monkey Brownies - detail 2

With these tips in your back pocket, you’re all set to whip up the best Chunky Monkey Brownies! Happy baking!

Nutritional Information for Chunky Monkey Brownies

Now that you’re ready to indulge in these delightful Chunky Monkey Brownies, it’s good to know what you’re getting in each blissful bite! Keep in mind that these values are estimates based on typical ingredients and standard serving sizes. Here’s a breakdown of the nutritional information per serving:

  • Calories: 417
  • Fat: 22 g
  • Saturated Fat: 13 g
  • Cholesterol: 52 mg
  • Sodium: 54 mg
  • Carbohydrates: 52 g
  • Fiber: 2 g
  • Sugar: 36 g
  • Protein: 4 g

This tasty treat is not only rich and satisfying but also packs a punch with its combination of flavors. So, whether you’re treating yourself or sharing with friends, you can feel a little better knowing what’s in your dessert. Enjoy every decadent bite of these Chunky Monkey Brownies!

FAQ about Chunky Monkey Brownies

Got questions about making the perfect Chunky Monkey Brownies? No worries! I’ve compiled some of the most common queries I get, along with my tips and tricks to help you out. Let’s dive in!

Can I use frozen bananas for this recipe?

Absolutely! Frozen bananas work wonderfully in this recipe. Just make sure to thaw them completely and drain any excess liquid before mashing. They’ll add that same delicious flavor and moisture to your brownies!

How should I store leftover brownies?

If you manage to have any leftovers (which is quite a feat!), store them in an airtight container at room temperature. This keeps them nice and fudgy for a few days. You can also refrigerate them if you prefer a firmer texture — just let them come to room temperature before enjoying!

What can I substitute for eggs in this recipe?

If you need an egg substitute, you can use unsweetened applesauce! Each egg can be replaced with ¼ cup of applesauce. It helps maintain the moisture and keeps your brownies deliciously fudgy. You could also use a flax egg by mixing 1 tablespoon of ground flaxseed with 3 tablespoons of water; let it sit for a few minutes to thicken.

Can I add nuts or other mix-ins?

Definitely! Feel free to add in some chopped nuts like walnuts or pecans for a delightful crunch. You can also experiment with different types of chocolate chips, or even throw in some shredded coconut or mini marshmallows for a fun twist. The more, the merrier!

How can I make these brownies gluten-free?

If you want to make gluten-free Chunky Monkey Brownies, simply swap the all-purpose flour for a gluten-free flour blend. I recommend using one that has a good balance of ingredients, like a 1:1 baking blend. Just keep an eye on the baking time, as it might vary a bit!

With these FAQs, you’re all set to tackle any challenges that come your way while baking these scrumptious Chunky Monkey Brownies! Happy baking!

Storage & Reheating Instructions

Once you’ve enjoyed your Chunky Monkey Brownies, you might be wondering how to store any leftovers (if there are any!). Here’s how to keep those delicious treats fresh and ready for your next craving!

First off, make sure your brownies are completely cool before storing them. This step helps prevent condensation from forming, which can make them soggy. Once they’ve cooled, place them in an airtight container. I like to layer parchment paper between the brownies if I’m stacking them; this keeps them from sticking together and makes it easier to grab one at a time!

Store your brownies at room temperature for about 3-5 days. If you want them to last longer, you can refrigerate them for up to a week. Just remember, chilled brownies have a firmer texture, which some people love! If you prefer them soft and fudgy, let them come back to room temperature before diving in.

If you’ve got a stash of brownies that you won’t finish within a few days, consider freezing them! Wrap individual brownies tightly in plastic wrap and then place them in a freezer-safe bag or container. They can last for up to 3 months in the freezer. When you’re ready to enjoy one, just take it out and let it thaw at room temperature, or pop it in the microwave for about 10-15 seconds for a warm treat!

Following these tips will ensure you savor every last bite of your Chunky Monkey Brownies, whether they’re fresh out of the oven or a delightful leftover! Enjoy!

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Chunky Monkey Brownies

Chunky Monkey Brownies: 7 Steps to Irresistible Bliss


  • Author: Elizabeth R. Ehlers
  • Total Time: 55 minutes
  • Yield: 12 servings 1x
  • Diet: Vegetarian

Description

Delicious and rich Chunky Monkey Brownies with chocolate and banana.


Ingredients

Scale
  • 1 cup unsalted butter, softened
  • 2 eggs
  • 1 ½ cups brown sugar
  • ½ cup granulated sugar
  • ¼ tsp salt
  • 2 tsp vanilla extract
  • 2 cups all-purpose flour
  • 1 medium banana
  • 2 cups semi-sweet chocolate chips
  • ¼ cup semi-sweet chocolate chips (for topping)

Instructions

  1. Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking pan.
  2. In a mixing bowl, combine butter, eggs, brown sugar, white sugar, salt, and vanilla. Beat with an electric mixer until smooth.
  3. Stir in the flour and mashed banana until just combined.
  4. Fold in 2 cups of chocolate chips. The batter will be thick — this is normal.
  5. Pour batter into the greased pan and spread evenly. Sprinkle the remaining ¼ cup chocolate chips on top.
  6. Bake for 35–40 minutes, or until a toothpick inserted in the center comes out clean.
  7. Let cool completely before cutting into bars. Serve and enjoy!

Notes

  • Store leftovers in an airtight container.
  • Try adding nuts for extra crunch.
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 bar
  • Calories: 417
  • Sugar: 36 g
  • Sodium: 54 mg
  • Fat: 22 g
  • Saturated Fat: 13 g
  • Carbohydrates: 52 g
  • Fiber: 2 g
  • Protein: 4 g
  • Cholesterol: 52 mg

Keywords: Chunky Monkey Brownies, brownies, dessert, chocolate, banana

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