These Chunky Monkey Brownies are the perfect blend of rich chocolate and ripe bananas, creating a dessert that is both decadent and satisfying. Ideal for parties, family gatherings, or just a sweet treat at home, these brownies will quickly become a favorite. Their chewy texture combined with melty chocolate chips makes them irresistible. So grab those overripe bananas and let’s get baking!
Why You’ll Love This Recipe
- Easy to Make: With simple steps and common ingredients, you can whip up these brownies in no time.
- Rich Chocolate Flavor: The combination of semi-sweet chocolate chips and banana creates a deep, satisfying taste.
- Crowd Pleaser: These brownies are sure to impress friends and family at any gathering.
- Versatile Dessert: Enjoy them as a snack, dessert, or even breakfast treat!
- Perfect for Overripe Bananas: This recipe is an excellent way to use those bananas that are past their prime.
Tools and Preparation
Before we dive into the ingredients, let’s gather the tools you will need. Having everything ready will make your baking experience smooth and enjoyable.
Essential Tools and Equipment
- Electric mixer
- Mixing bowl
- Measuring cups
- Measuring spoons
- 9 x 13 inch baking pan
- Rubber spatula
Importance of Each Tool
- Electric mixer: Makes blending the ingredients quick and effortless, ensuring a smooth batter.
- Mixing bowl: A spacious bowl allows for easy mixing without spills.
- Rubber spatula: Helps fold in chocolate chips thoroughly without overmixing.
Ingredients
These brownies combine both chocolate AND bananas into a favorite sweet treat! Simple to make and a crowd pleaser, what are you waiting for?!?!
For the Brownies
- 1 cup unsalted butter, softened
- 2 eggs
- 1 1/2 cups brown sugar
- 1/2 cup sugar
- 1/4 tsp salt
- 2 tsp vanilla extract
- 2 cups flour
- 1 banana, medium
- 2 cups semi-sweet chocolate chips
- 1/4 cup semi-sweet chocolate chips
How to Make Chunky Monkey Brownies
Step 1: Prepare Your Oven and Pan
Preheat your oven to 350°F (175°C). Grease your 9 x 13 inch baking pan with butter or cooking spray to prevent sticking.
Step 2: Mix the Wet Ingredients
In a mixing bowl:
1. Combine the unsalted butter, eggs, brown sugar, white sugar, salt, and vanilla extract.
2. Beat with an electric mixer until smooth.
Step 3: Add Flour and Banana
Next:
1. Add in the flour and the medium banana.
2. Mix once more until everything is well combined.
Step 4: Fold in Chocolate Chips
Now:
1. Gently fold in the 2 cups of semi-sweet chocolate chips.
– Note: The batter will be thick; this is normal!
Step 5: Pour Into Baking Pan
Pour the mixture into your greased baking pan:
1. Spread it evenly across the bottom of the pan.
2. Sprinkle an additional 1/4 cup of semi-sweet chocolate chips on top of the batter.
Step 6: Bake Your Brownies
Place your pan in the preheated oven:
– Bake for about 35-40 minutes or until a toothpick comes out clean when inserted in the center.
Step 7: Cool and Serve
Once baked:
1. Remove the pan from the oven.
2. Allow it to cool completely before cutting into squares and serving!
Enjoy your delicious Chunky Monkey Brownies!
How to Serve Chunky Monkey Brownies
Chunky Monkey Brownies are a delightful treat that can be enjoyed in various ways. Whether you prefer them plain or dressed up with toppings, there’s no wrong way to serve these delicious brownies.
A La Mode
- Serve your brownies warm with a scoop of vanilla ice cream on top. The melting ice cream complements the rich chocolate and banana flavors perfectly.
With Whipped Cream
- Top your brownies with a generous dollop of whipped cream. This adds a light and airy texture that balances the dense brownie.
Drizzled with Caramel
- A drizzle of caramel sauce over your brownies enhances their sweetness and adds a lovely gooey texture, making each bite indulgent.
Fresh Fruit
- Pair your brownies with fresh banana slices or berries. This adds freshness and a colorful presentation to your dessert table.
Coffee or Tea
- Enjoy your brownies alongside a cup of coffee or tea. The warm beverages enhance the flavors and make for a cozy snack time.
Nut Topping
- Sprinkle chopped nuts like walnuts or pecans on top before serving for added crunch and flavor contrast. Nuts also provide a nice visual appeal.
How to Perfect Chunky Monkey Brownies
To achieve the ultimate Chunky Monkey Brownies, follow these simple tips that will elevate your baking game.
- Use Ripe Bananas: The riper the bananas, the sweeter and more flavorful they will be in your brownies. Look for bananas with brown spots for the best results.
- Don’t Overmix: After adding the flour, mix just until combined. Overmixing can lead to dense and tough brownies instead of soft and chewy ones.
- Check Oven Temperature: Always preheat your oven to ensure even baking. An oven thermometer can help confirm it’s at the right temperature.
- Cool Before Cutting: Let the brownies cool completely in the pan before cutting them into squares. This helps maintain their shape and texture.
- Store Properly: Keep any leftovers in an airtight container at room temperature for up to three days, or refrigerate for longer freshness.
- Experiment with Mix-Ins: Feel free to add different mix-ins like nuts, coconut flakes, or other favorite chocolates for unique flavor combinations.

Best Side Dishes for Chunky Monkey Brownies
Chunky Monkey Brownies are rich and satisfying, so pairing them with lighter side dishes can create a balanced meal experience. Here are some perfect pairings:
- Fruit Salad: A refreshing mix of seasonal fruits complements the sweetness of the brownies while adding vitamins and fiber.
- Yogurt Parfait: Layer yogurt with granola and berries for a creamy side that contrasts beautifully with the dense brownie texture.
- Ice Cream Float: Combine soda (like root beer) with vanilla ice cream for a fun drink that pairs well with chocolate desserts.
- Cheese Plate: Offer a selection of mild cheeses alongside crackers; their savory notes balance out the sweetness of the brownies.
- Nut Mix: A bowl of assorted nuts provides crunch and a salty counterpoint to your sweet treat.
- Smoothie Bowl: A light smoothie bowl topped with fresh fruit offers a nutritious option that won’t overpower your dessert.
- Coffee Cake: Serve slices of coffee cake for an easy breakfast option alongside brownies—perfect for brunch gatherings!
Common Mistakes to Avoid
When making Chunky Monkey Brownies, it’s easy to make a few common mistakes that could affect the final result. Here are some tips to help you get it right.
- Skipping the butter softening: If you use cold butter, it won’t mix well with the sugars. Always allow your butter to soften at room temperature before mixing.
- Not measuring ingredients accurately: Baking is a science, and inaccuracies can ruin your brownies. Use measuring cups and spoons for precision.
- Overmixing the batter: Mixing too much can lead to dense brownies. Mix just until combined, especially after adding flour.
- Underbaking or overbaking: Keep an eye on baking time. Using a toothpick to test for doneness is key—remove them from the oven when it comes out with a few moist crumbs.
- Ignoring cooling time: Cutting into hot brownies makes them fall apart. Allow them to cool completely in the pan before slicing for neat squares.
Storage & Reheating Instructions
Refrigerator Storage
- Store your cooled brownies in an airtight container.
- They will last up to 1 week in the refrigerator.
- For best results, separate layers with parchment paper to prevent sticking.
Freezing Chunky Monkey Brownies
- Wrap individual brownies tightly in plastic wrap.
- Place them in a freezer-safe container or bag.
- They can be frozen for up to 3 months.
Reheating Chunky Monkey Brownies
- Oven: Preheat your oven to 350°F (175°C). Place brownies on a baking sheet and heat for about 10 minutes.
- Microwave: Heat individual brownies on a microwave-safe plate for 15-20 seconds. Be careful not to overheat, as they can become dry.
- Stovetop: Place a brownie in a pan over low heat with a lid. Heat for about 5 minutes until warm, ensuring it doesn’t burn.
Frequently Asked Questions
Can I use ripe bananas for Chunky Monkey Brownies?
Using ripe bananas is ideal as they add more flavor and sweetness to your brownies. Make sure they are well-mashed for even distribution.
How do I know when my Chunky Monkey Brownies are done?
Check the center of your brownies with a toothpick; it should come out clean or with just a few moist crumbs attached.
Can I customize my Chunky Monkey Brownies?
Absolutely! You can add nuts, swap chocolate chips for white chocolate, or even add peanut butter swirls for extra flavor.
What should I serve with my Chunky Monkey Brownies?
These brownies pair perfectly with vanilla ice cream or whipped cream for an indulgent dessert experience.
How do I store leftover Chunky Monkey Brownies?
Store them in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.
Final Thoughts
Chunky Monkey Brownies are not only delicious but also versatile and easy to make. Their rich chocolate flavor combined with banana creates a delightful treat that everyone will love. Feel free to customize these brownies with your favorite mix-ins or toppings! Give this recipe a try; you won’t be disappointed!

Chunky Monkey Brownies
- Total Time: 55 minutes
- Yield: Approximately 12 servings 1x
Description
Indulge in the ultimate dessert with these Chunky Monkey Brownies—a delightful fusion of rich chocolate and sweet, ripe bananas. Perfect for any occasion, from casual family gatherings to sophisticated parties, these fudgy brownies are guaranteed to please everyone. The chewy texture, complemented by melty chocolate chips, creates a truly irresistible treat. Plus, they’re an excellent way to use those overripe bananas sitting on your counter. Grab your mixing bowl and get ready to bake!
Ingredients
- 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 ripe banana
- 2 cups semi-sweet chocolate chips (plus ¼ cup for topping)
Instructions
- Preheat the oven to 350°F (175°C) and grease a 9×13 inch baking pan.
- In a mixing bowl, blend the softened butter, eggs, brown sugar, granulated sugar, salt, and vanilla extract until smooth.
- Add the flour and mashed banana; mix until just combined.
- Gently fold in the chocolate chips until evenly distributed.
- Pour the batter into the prepared baking pan and sprinkle the extra chocolate chips on top.
- Bake for 35-40 minutes or until a toothpick inserted in the center comes out clean.
- Allow brownies to cool completely before cutting into squares.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 brownie (approximately 75g)
- Calories: 300
- Sugar: 26g
- Sodium: 150mg
- Fat: 15g
- Saturated Fat: 9g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 40g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 50mg
Keywords: For best results, use very ripe bananas with brown spots for maximum sweetness. Avoid overmixing after adding flour to ensure soft and chewy brownies. Allowing brownies to cool thoroughly helps maintain their shape when sliced.

