Banana Peanut Butter Brownies

Highlighted under: Baking & Desserts

Satisfy your sweet tooth with these decadent Banana Peanut Butter Brownies! Combining ripe bananas and creamy peanut butter adds a rich, moist texture and a delightful nutty flavor to your favorite brownie treat. Perfect for dessert or a tasty snack, these brownies are easy to make and sure to please your family and friends.

Daisy Webb

Created by

Daisy Webb

Last updated on 2025-12-13T15:21:03.106Z

These chocolatey brownies are a delightful twist on the classic recipe, incorporating the flavors of banana and peanut butter for an unforgettable treat.

A Perfect Balance of Flavors

These Banana Peanut Butter Brownies offer a sweet balance between the natural sweetness of ripe bananas and the rich, nutty flavor of peanut butter. The combination creates a unique taste that makes these brownies stand out from typical recipes. The bananas not only sweeten the brownies but also contribute to their moist texture, ensuring each bite is both rich and satisfying.

The interplay between the smoothness of peanut butter and the softness of the bananas makes these brownies incredibly indulgent. Each bite is a delightful fusion of flavors, where the familiarity of cocoa meets the warmth of freshly mashed bananas, all while being enhanced by the hearty texture that peanut butter provides.

Easy to Make, Fun to Share

One of the best aspects of these Banana Peanut Butter Brownies is how effortlessly they can be made. With minimal ingredients and straightforward steps, even novice bakers can feel confident in their ability to whip up a batch. You can involve your kids in the mixing process, turning baking into a joyful family activity that ends with rewarding results.

Once baked, these brownies don’t just taste fantastic; they also transport beautifully. Whether you're heading to a potluck, a picnic, or simply enjoying a night in, they are perfectly portable and easy to share. Their eye-catching appearance garnished with chopped peanuts or chocolate chips makes them a treat that is sure to impress.

Healthier Indulgence

While brownies are often considered a guilty pleasure, the ingredients in this recipe allow you to indulge with slightly less guilt. By using bananas and peanut butter, you introduce natural sugars and healthy fats into the mix. Bananas provide essential nutrients like potassium and vitamin C, while peanut butter adds protein, making these brownies not just a sweet treat but also a more nutritious option.

This recipe can also be easily modified to suit different dietary needs. For a gluten-free version, you can substitute the all-purpose flour with a gluten-free blend. Additionally, using natural sweeteners or adjusting the sugar level can cater to those looking to reduce their sugar intake while still enjoying a delightful dessert.

Ingredients

Brownie Base

  • 1 cup mashed ripe bananas
  • 1/2 cup creamy peanut butter
  • 1 cup sugar
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 1/2 cup all-purpose flour
  • 1/3 cup unsweetened cocoa powder
  • 1/4 teaspoon salt
  • 1/4 teaspoon baking soda

Optional Toppings

  • Chopped peanuts
  • Chocolate chips

These ingredients will help you create a rich and moist brownie that everyone will love!

Instructions

Preheat the Oven

Preheat your oven to 350°F (175°C) and grease a 9x9 inch baking pan.

Mix Wet Ingredients

In a bowl, combine the mashed bananas, peanut butter, sugar, eggs, and vanilla extract until well blended.

Combine Dry Ingredients

In another bowl, whisk together the flour, cocoa powder, salt, and baking soda.

Combine Both Mixtures

Gradually add the dry ingredients to the wet mixture and stir until just combined.

Bake

Pour the batter into the prepared baking pan and smooth the top. If desired, sprinkle with chopped peanuts or chocolate chips. Bake for 25 minutes or until a toothpick inserted into the center comes out clean.

Cool and Serve

Allow the brownies to cool in the pan before cutting into squares and serving.

Enjoy your delicious Banana Peanut Butter Brownies with a glass of milk!

Storing Your Brownies

After baking, allow your Banana Peanut Butter Brownies to cool completely before storage. Once cooled, you can cut them into squares and place them in an airtight container. They will stay fresh at room temperature for up to three days, but if you want to keep them for longer, consider refrigerating them. In the fridge, they'll remain delicious for up to a week, maintaining their moist texture.

For even longer storage, these brownies freeze beautifully. Wrap them tightly in plastic wrap and place them in a freezer-safe bag. They can be kept in the freezer for up to three months. When you're ready to enjoy, simply thaw them at room temperature for a few hours or warm them slightly in the microwave for a comforting treat.

Pairing Suggestions

Cookie brownies like these pair excellently with a variety of beverages. A warm mug of coffee or tea complements the richness of the chocolate and peanut butter, enhancing your experience while digging into these decadent treats. Try pairing them with a scoop of vanilla ice cream for an indulgent dessert that combines warm and cold textures.

For a healthier twist, serve them with fresh fruit such as sliced strawberries or raspberries. The tartness of the fruit will contrast beautifully with the sweetness of the brownies, providing a balanced dessert option. This can also elevate them as a more sophisticated treat for gatherings or family events.

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Questions About Recipes

→ Can I use crunchy peanut butter?

Yes, crunchy peanut butter will add a nice texture to the brownies!

→ How should I store leftovers?

Store them in an airtight container at room temperature for up to 3 days or refrigerate for a week.

Banana Peanut Butter Brownies

Satisfy your sweet tooth with these decadent Banana Peanut Butter Brownies! Combining ripe bananas and creamy peanut butter adds a rich, moist texture and a delightful nutty flavor to your favorite brownie treat. Perfect for dessert or a tasty snack, these brownies are easy to make and sure to please your family and friends.

Prep Time15 minutes
Cooking Duration25 minutes
Overall Time40 minutes

Created by: Daisy Webb

Recipe Type: Baking & Desserts

Skill Level: Easy

Final Quantity: 12 brownies

What You'll Need

Brownie Base

  1. 1 cup mashed ripe bananas
  2. 1/2 cup creamy peanut butter
  3. 1 cup sugar
  4. 2 large eggs
  5. 1 teaspoon vanilla extract
  6. 1/2 cup all-purpose flour
  7. 1/3 cup unsweetened cocoa powder
  8. 1/4 teaspoon salt
  9. 1/4 teaspoon baking soda

Optional Toppings

  1. Chopped peanuts
  2. Chocolate chips

How-To Steps

Step 01

Preheat your oven to 350°F (175°C) and grease a 9x9 inch baking pan.

Step 02

In a bowl, combine the mashed bananas, peanut butter, sugar, eggs, and vanilla extract until well blended.

Step 03

In another bowl, whisk together the flour, cocoa powder, salt, and baking soda.

Step 04

Gradually add the dry ingredients to the wet mixture and stir until just combined.

Step 05

Pour the batter into the prepared baking pan and smooth the top. If desired, sprinkle with chopped peanuts or chocolate chips. Bake for 25 minutes or until a toothpick inserted into the center comes out clean.

Step 06

Allow the brownies to cool in the pan before cutting into squares and serving.

Nutritional Breakdown (Per Serving)

  • Calories: 200
  • Fat: 10g
  • Carbohydrates: 28g
  • Protein: 3g