Peanut Butter Banana Oatmeal Bars

If you’re looking for a wholesome and delicious treat, these Peanut Butter Banana Oatmeal Bars are an absolute must-try. Whip them up with simple ingredients to enjoy chewy, naturally sweet bars that combine the creaminess of peanut butter, the softness of ripe bananas, and the hearty goodness of oats. They make a perfect healthy snack or a quick grab-and-go breakfast that will fuel your day with energy and flavor.

Why You’ll Love This Recipe

  • Simple Ingredients: Uses pantry staples that are easy to find and quick to combine for minimal prep time.
  • Perfect Texture: Chewy yet soft bars that keep you satisfied without being heavy.
  • Natural Sweetness: Ripe bananas add moisture and sweetness, eliminating the need for refined sugars.
  • Nutritious Snack: Packed with protein, fiber, and healthy fats thanks to peanut butter and oats.
  • Kid-Friendly: Taste-tested and loved by kids and adults alike, making it ideal for families.

Ingredients You’ll Need

Each ingredient brings something special to your Peanut Butter Banana Oatmeal Bars, providing flavor, texture, and nutrition while keeping the recipe refreshingly easy.

  • Rolled Oats: Provides chewiness and a wholesome base with plenty of fiber.
  • Ripe Bananas: Adds natural sweetness and moisture, reducing the need for any added sugar.
  • Peanut Butter: Gives creaminess, protein, and that classic nutty flavor everyone loves.
  • Honey or Maple Syrup: A natural sweetener to enhance flavor without processed sugars.
  • Vanilla Extract: Adds depth and warmth to the bars’ flavor profile.
  • Baking Powder: Lightens the texture for a softer bite.
  • Cinnamon: Sprinkles in extra warmth and spice, great with bananas and peanut butter.
  • Salt: Balances the sweetness and highlights every flavor.

Variations for Peanut Butter Banana Oatmeal Bars

Feel free to make this recipe your own! These Peanut Butter Banana Oatmeal Bars are incredibly easy to adapt based on what you have in your pantry, dietary needs, or taste preferences.

  • Chocolate Chips: Stir in dark or semi-sweet chocolate chips for a melt-in-your-mouth surprise.
  • Nut-Free Version: Swap peanut butter for sunflower seed butter or tahini if you need a nut-free option.
  • Add Seeds: Toss in chia seeds, flaxseeds, or pumpkin seeds for a crunchy nutritional boost.
  • Dried Fruits: Mix in raisins, cranberries, or chopped dates to add bursts of chewiness and sweetness.
  • Protein Boost: Sprinkle protein powder to transform the bars into a recovery snack after workouts.

How to Make Peanut Butter Banana Oatmeal Bars

Step 1: Preheat and Prepare the Pan

Start by preheating your oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper or lightly grease it to prevent sticking.

Step 2: Mash the Bananas

In a medium bowl, mash together ripe bananas until smooth but still slightly chunky; this helps maintain moisture and texture in the bars.

Step 3: Combine Wet Ingredients

Add peanut butter, honey or maple syrup, and vanilla extract to the mashed bananas. Mix thoroughly until fully blended and creamy.

Step 4: Mix Dry Ingredients Separately

In another bowl, whisk together rolled oats, baking powder, cinnamon, and salt. This ensures even distribution of leavening agents and spices.

Step 5: Combine Wet and Dry Mixtures

Slowly fold the dry ingredients into the wet banana and peanut butter mixture, stirring gently until everything is just combined without overmixing.

Step 6: Transfer and Bake

Pour the batter into your prepared pan, spreading it evenly with a spatula. Bake for 20-25 minutes or until the edges turn golden and a toothpick inserted in the center comes out clean.

Step 7: Cool and Slice

Let the bars cool completely in the pan on a wire rack before slicing into squares. This step ensures they hold their shape perfectly when cut.

Pro Tips for Making Peanut Butter Banana Oatmeal Bars

  • Use Very Ripe Bananas: The riper, the better — they add natural sweetness and ideal moisture.
  • Don’t Overmix: Stir until just combined to maintain a soft, chewy texture.
  • Press Batter Firmly: Packing the mixture evenly into the pan helps the bars hold together well.
  • Check Doneness Early: Ovens vary, so start testing a few minutes before the timer to avoid drying out the bars.
  • Store Properly: Once cooled, keep bars in an airtight container to maintain freshness and chewiness.

How to Serve Peanut Butter Banana Oatmeal Bars

Garnishes

Top with a drizzle of melted peanut butter or a sprinkle of chia seeds for added texture and nutty notes that elevate the presentation.

Side Dishes

Pair your bars with fresh fruit like berries, a dollop of Greek yogurt, or a hot cup of coffee or tea for a balanced breakfast or snack experience.

Creative Ways to Present

Cut bars into fun shapes using cookie cutters for lunchboxes, or serve with a side of nut butter dip for an interactive snack party.

Make Ahead and Storage

Storing Leftovers

Store leftover Peanut Butter Banana Oatmeal Bars in an airtight container at room temperature for up to three days or refrigerate to extend freshness for about a week.

Freezing

Wrap the bars individually in plastic wrap or parchment paper and freeze in a sealed container for up to three months. Thaw overnight in the fridge before serving.

Reheating

To enjoy warm bars, microwave for 15-20 seconds or let them sit at room temperature until soft and cozy.

FAQs

Can I use quick oats instead of rolled oats?

Quick oats can be used but will create a softer, less chewy texture. Rolled oats are preferred for that classic chewy bite in Peanut Butter Banana Oatmeal Bars.

Are these bars gluten-free?

They can be gluten-free if you use certified gluten-free rolled oats, making them safe for those with gluten sensitivities.

Can I substitute peanut butter with another nut butter?

Absolutely! Almond butter, cashew butter, or sunflower seed butter work well and bring subtle flavor differences.

How long do these bars stay fresh?

Stored in an airtight container, they remain fresh for up to one week in the refrigerator and up to three days at room temperature.

Is this recipe suitable for meal prep?

Yes! These bars make an excellent meal prep option for busy mornings or snacks throughout the week.

Final Thoughts

If you want a snack that’s both nourishing and downright tasty, try making these Peanut Butter Banana Oatmeal Bars. They’re quick to prepare, customizable, and perfect for any time of day. Once you make this recipe, it might just become your new go-to for portable energy with a big dose of wholesome goodness.

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Peanut Butter Banana Oatmeal Bars

Peanut Butter Banana Oatmeal Bars


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  • Author: Lina
  • Total Time: 30-35 minutes
  • Yield: 9-12 bars 1x
  • Diet: Gluten Free

Description

Peanut Butter Banana Oatmeal Bars are a wholesome, chewy, and naturally sweet snack or breakfast option made with simple pantry staples. Combining creamy peanut butter, ripe bananas, and hearty oats, these bars offer a nutritious, protein-packed treat perfect for families and busy mornings.


Ingredients

Scale

Dry Ingredients

  • 1 1/2 cups rolled oats
  • 1 teaspoon baking powder
  • 1/2 teaspoon cinnamon
  • 1/4 teaspoon salt

Wet Ingredients

  • 2 large ripe bananas
  • 1/2 cup peanut butter
  • 1/4 cup honey or maple syrup
  • 1 teaspoon vanilla extract

Instructions

  1. Preheat and Prepare the Pan: Start by preheating your oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper or lightly grease it to prevent sticking.
  2. Mash the Bananas: In a medium bowl, mash together ripe bananas until smooth but still slightly chunky to maintain moisture and texture in the bars.
  3. Combine Wet Ingredients: Add peanut butter, honey or maple syrup, and vanilla extract to the mashed bananas. Mix thoroughly until fully blended and creamy.
  4. Mix Dry Ingredients Separately: In another bowl, whisk together rolled oats, baking powder, cinnamon, and salt to ensure even distribution of leavening and spices.
  5. Combine Wet and Dry Mixtures: Slowly fold the dry ingredients into the wet banana and peanut butter mixture, stirring gently until just combined without overmixing.
  6. Transfer and Bake: Pour the batter into your prepared pan, spreading it evenly with a spatula. Bake for 20-25 minutes or until the edges turn golden and a toothpick inserted in the center comes out clean.
  7. Cool and Slice: Let the bars cool completely in the pan on a wire rack before slicing into squares to ensure they hold their shape perfectly when cut.

Notes

  • Use Very Ripe Bananas: The riper, the better—they add natural sweetness and ideal moisture.
  • Don’t Overmix: Stir until just combined to maintain a soft, chewy texture.
  • Press Batter Firmly: Packing the mixture evenly into the pan helps the bars hold together well.
  • Check Doneness Early: Ovens vary, so start testing a few minutes before the timer to avoid drying out the bars.
  • Store Properly: Once cooled, keep bars in an airtight container to maintain freshness and chewiness.
  • Prep Time: 10 minutes
  • Cook Time: 20-25 minutes
  • Category: Appetizers
  • Method: Baking

Nutrition

  • Serving Size: 1 bar (assuming 9 bars)
  • Calories: 180
  • Sugar: 8g
  • Sodium: 90mg
  • Fat: 8g
  • Saturated Fat: 1.5g
  • Unsaturated Fat: 5.5g
  • Trans Fat: 0g
  • Carbohydrates: 22g
  • Fiber: 3g
  • Protein: 5g
  • Cholesterol: 0mg

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