Peanut Butter Banana Bread Bars

Highlighted under: Feel-Good Food Ideas

Deliciously moist and packed with flavor, these Peanut Butter Banana Bread Bars are the perfect snack or dessert for any time of the day.

Anna

Created by

Anna

Last updated on 2026-01-03T01:50:28.737Z

This Peanut Butter Banana Bread Bars recipe combines the rich flavors of peanut butter and ripe bananas in a convenient bar format. Ideal for breakfast on-the-go or a sweet afternoon treat!

Why You'll Love This Recipe

  • Perfectly moist with a delightful peanut butter flavor
  • Easy to make with just a few ingredients
  • Great for meal prep and snacks throughout the week

The Benefits of Peanut Butter and Bananas

Peanut butter and bananas are a match made in heaven, not just for their delicious taste but also for their nutritional benefits. Bananas are rich in potassium, which is essential for heart health and muscle function. They also provide a good source of dietary fiber, helping to keep you full and satisfied. On the other hand, peanut butter is packed with protein and healthy fats, making it an excellent energy source. Together, they create a wholesome snack that balances taste with nutrition.

Incorporating peanut butter and bananas into your diet can also support weight management. The combination of protein and fiber helps regulate appetite, reducing the likelihood of overeating. Additionally, the natural sugars found in bananas provide a quick energy boost, making these bars an ideal post-workout snack. By choosing this recipe, you're opting for a treat that not only satisfies your sweet tooth but also nourishes your body.

Meal Prep Made Easy

One of the best aspects of these Peanut Butter Banana Bread Bars is their versatility for meal prep. Preparing a batch at the beginning of the week can save you time and ensure you have healthy snacks on hand. Simply slice the bars and store them in an airtight container in the refrigerator for up to a week. You can also freeze them for longer storage; just wrap each bar individually in plastic wrap and place them in a freezer-safe bag.

These bars are perfect for busy mornings or afternoon energy slumps. They can be enjoyed as a quick breakfast on the go or as a satisfying snack between meals. Their moist texture and rich flavor make them a favorite for both adults and kids, making it easy to keep everyone happy and fueled throughout the day.

Customizing Your Bars

While this recipe is delicious as is, there are plenty of ways to customize your Peanut Butter Banana Bread Bars to suit your preferences. You can add mix-ins like chocolate chips, which provide a delightful sweetness, or chopped nuts for an added crunch. Dried fruits such as raisins or cranberries can also be incorporated for a fruity twist, enhancing both flavor and texture.

If you're looking to reduce sugar, consider using less honey or maple syrup, or substitute with a sugar alternative. For a nuttier flavor, try using crunchy peanut butter instead of creamy. The beauty of this recipe lies in its adaptability, allowing you to create a version that best fits your taste and dietary needs.

Ingredients

For the Bars

  • 3 ripe bananas, mashed
  • 1 cup peanut butter
  • 1/2 cup honey or maple syrup
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 1 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 1/2 cups rolled oats

Optional Toppings

  • Chopped peanuts
  • Chocolate chips
  • Sliced bananas

Make sure all ingredients are at room temperature for the best results.

Instructions

Preheat the Oven

Preheat your oven to 350°F (175°C) and line a 9x9 inch baking dish with parchment paper.

Mix Wet Ingredients

In a large bowl, mix together the mashed bananas, peanut butter, honey (or maple syrup), eggs, and vanilla extract until smooth.

Combine Dry Ingredients

In another bowl, combine the baking soda, salt, and rolled oats.

Combine Mixtures

Add the dry ingredients to the wet ingredients and mix until just combined.

Bake the Bars

Pour the mixture into the prepared baking dish and spread evenly. Optionally, sprinkle toppings such as chopped peanuts or chocolate chips on top. Bake for 25 minutes.

Cool and Cut

Allow the bars to cool in the pan for about 10 minutes before transferring to a wire rack. Once cool, cut into bars.

Enjoy your Peanut Butter Banana Bread Bars as a tasty snack or dessert!

Storing Your Bars

To maintain the freshness of your Peanut Butter Banana Bread Bars, proper storage is essential. After cutting the bars, place them in an airtight container and store them in the refrigerator. This will keep them moist and flavorful for up to a week. If you plan to enjoy them beyond this timeframe, freezing is a great option.

To freeze, wrap each bar tightly in plastic wrap and place them in a freezer-safe zip-top bag. They can be stored in the freezer for up to three months. When you're ready to enjoy a bar, simply thaw it in the refrigerator overnight or let it sit at room temperature for a short while.

Perfect Pairings

These Peanut Butter Banana Bread Bars can be enjoyed on their own or paired with other delicious options for a more complete snack. Consider serving them with a dollop of Greek yogurt for added protein and creaminess. This combination not only boosts the nutritional profile but also enhances the overall flavor experience.

For a fun twist, try crumbling the bars over a bowl of oatmeal or yogurt parfait. The bars will add a delightful texture and a hint of sweetness, making your breakfast or snack even more satisfying. Their versatility ensures they can fit seamlessly into various meals throughout your day.

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Questions About Recipes

→ Can I substitute peanut butter?

Yes, you can use almond butter or any nut butter of your choice.

→ How should I store the bars?

Store in an airtight container in the refrigerator for up to one week.

→ Can I freeze these bars?

Absolutely! They freeze well for up to three months. Just thaw before enjoying.

→ What can I add to the recipe?

Feel free to add mix-ins like chocolate chips, nuts, or dried fruit for added flavor and texture.

Peanut Butter Banana Bread Bars

Deliciously moist and packed with flavor, these Peanut Butter Banana Bread Bars are the perfect snack or dessert for any time of the day.

Prep Time15 minutes
Cooking Duration25 minutes
Overall Time40 minutes

Created by: Anna

Recipe Type: Feel-Good Food Ideas

Skill Level: Beginner

Final Quantity: 12 bars

What You'll Need

For the Bars

  1. 3 ripe bananas, mashed
  2. 1 cup peanut butter
  3. 1/2 cup honey or maple syrup
  4. 2 large eggs
  5. 1 teaspoon vanilla extract
  6. 1 teaspoon baking soda
  7. 1/2 teaspoon salt
  8. 1 1/2 cups rolled oats

Optional Toppings

  1. Chopped peanuts
  2. Chocolate chips
  3. Sliced bananas

How-To Steps

Step 01

Preheat your oven to 350°F (175°C) and line a 9x9 inch baking dish with parchment paper.

Step 02

In a large bowl, mix together the mashed bananas, peanut butter, honey (or maple syrup), eggs, and vanilla extract until smooth.

Step 03

In another bowl, combine the baking soda, salt, and rolled oats.

Step 04

Add the dry ingredients to the wet ingredients and mix until just combined.

Step 05

Pour the mixture into the prepared baking dish and spread evenly. Optionally, sprinkle toppings such as chopped peanuts or chocolate chips on top. Bake for 25 minutes.

Step 06

Allow the bars to cool in the pan for about 10 minutes before transferring to a wire rack. Once cool, cut into bars.

Nutritional Breakdown (Per Serving)

  • Calories: 200 kcal
  • Total Fat: 10g
  • Saturated Fat: 2g
  • Cholesterol: 30mg
  • Sodium: 150mg
  • Total Carbohydrates: 24g
  • Dietary Fiber: 3g
  • Sugars: 10g
  • Protein: 5g