Banana Peanut Butter Oat Bars are the snack you never knew you needed. Imagine soft, chewy bars infused with the rich flavor of peanut butter and the sweet touch of ripe bananas. With a hint of cinnamon and the melt-in-your-mouth goodness of chocolate chips, these treats transform your afternoon slump into a blissful snack break.
Every time I take a bite of these Peanut Butter Banana Bars, I’m reminded of the days when my mom would whip up something sweet in the kitchen, filling the house with warm, inviting aromas. Whether you’re looking to fuel an active day or treat yourself after a long week, these bars are perfect for any occasion—from school lunches to cozy movie nights. Anticipate a flavor explosion that will surely satisfy your cravings!
Why You'll Love This Peanut Butter Banana Bars
- This incredible Peanut Butter Banana Bars transforms simple everyday ingredients into restaurant-quality flavors that will blow your mind completely.
- Foolproof recipe techniques guarantee perfect results every single time, making even novice cooks feel like professional chefs instantly.
- Stunning visual appeal with gorgeous colors and mouthwatering aromas creates the ultimate Instagram-worthy dish for any special occasion.
- Endlessly adaptable for different dietary needs while working beautifully for meal prep, date nights, or entertaining large groups effortlessly.
Ingredients for Peanut Butter Banana Bars
Here’s what you’ll need to make this delicious Peanut Butter Banana Bars:
3 ripe bananas – Choose bananas that are brown-speckled; they will be sweeter and easier to mash.
⅔ cup creamy peanut butter – Opt for natural peanut butter for a healthier twist or your favorite nut butter.
3 Tbsp pure maple syrup – Use pure maple syrup for the best flavor; it enhances the sweetness without being overpowering.
1 tsp pure vanilla extract – A splash of good-quality vanilla extract adds a depth of flavor to the bars.
2 cups rolled oats – Old-fashioned rolled oats provide the perfect texture and chewiness; quick oats work fine too.
¼ tsp sea salt – A pinch of salt balances the sweetness and elevates the flavors.
1 tsp ground cinnamon – Cinnamon adds warmth and spice, perfectly complementing the bananas and peanut butter.
1 cup chocolate chips – Dark or semi-sweet chocolate chips bring a dash of decadence to these bars.
How to Make Peanut Butter Banana Bars
Follow these simple steps to prepare this delicious Peanut Butter Banana Bars:
Step 1: Preheat and Prepare the Pan
Preheat your oven to 350 degrees Fahrenheit and line an 8” x 8” baking pan with parchment paper. This helps ensure that your bars don’t stick after baking. If parchment isn’t available, a regular greasing with a non-stick spray will work too.
Step 2: Mash the Bananas
In a large mixing bowl, mash the ripe bananas until creamy. This will provide a natural sweetness and moisture to the bars. You can use a fork or a potato masher; just channel your inner 5-year-old and have some fun!
Step 3: Mix in the Wet Ingredients
Stir in the creamy peanut butter, pure maple syrup, and vanilla extract until everything is well combined. The mixture should be smooth, and the aroma will start to make your mouth water—seriously, you might want to taste-test at this point.
Step 4: Combine the Dry Ingredients
Add the rolled oats, sea salt, and ground cinnamon to the wet mixture, stirring until a thick dough forms. If you’re the adventurous type, now is the perfect time to fold in those delightful chocolate chips for added flavor and gooeyness!
Step 5: Spread the Mixture
Transfer the banana-peanut butter mixture into the prepared baking pan, using a rubber spatula to create a smooth, even layer. For the chocolate lovers, this is the time to sprinkle extra chocolate chips on top of the batter.
Step 6: Bake and Cool
Place the baking dish on the center rack of your preheated oven and bake for 20 to 25 minutes. You’ll know they’re done when the edges become golden brown and they feel firm to the touch. Allow the bars to cool to room temperature before slicing, giving you that perfect moment for a little bit of anticipation.
These Peanut Butter Banana Bars are not just quick to make; they are filled with wholesome goodness and ready to be devoured in 35 minutes. Enjoy them fresh out of the pan or store them away for a week’s worth of snacks. Whether you’re packing them for lunch or having them as a post-work treat, these bars will surely hit the spot.

You Must Know About Peanut Butter Banana Bars
- This showstopping Peanut Butter Banana Bars delivers restaurant-quality results using simple ingredients you probably already have at home.
- The perfect balance of textures and flavors creates an unforgettable dining experience that will have everyone asking for seconds.
- Picture-perfect presentation with vibrant colors makes this dish absolutely Instagram-worthy and guaranteed to impress any dinner guest.
- Incredibly versatile recipe that works beautifully for weeknight dinners, meal prep, special occasions, or even outdoor entertaining sessions.
Perfecting Peanut Butter Banana Bars Cooking Process
Start by preheating your oven and preparing your baking pan. Mash bananas, then mix in peanut butter, syrup, and vanilla. Combine dry ingredients and incorporate them with the wet mix for a thick batter. Finally, spread in the pan and bake for perfect bars.
Add Your Touch to Peanut Butter Banana Bars
Get creative by adding nuts for crunch, swapping almond butter, or using agave instead of maple syrup. You can even experiment with spices like nutmeg or swap chocolate chips for dried fruits for a twist.
Storing & Reheating Peanut Butter Banana Bars
Store these tasty bars in an airtight container at room temperature for up to three days or in the fridge for a week. To enjoy warm, simply pop them in the microwave for a few seconds or reheat in the oven.
Chef's Helpful Tips for Peanut Butter Banana Bars
- This professional-quality Peanut Butter Banana Bars relies on precise timing and temperature control to achieve restaurant-standard results consistently.
- Master the art of mise en place by prepping all ingredients beforehand, ensuring smooth execution and preventing any last-minute cooking disasters.
- The secret lies in layering flavors throughout the cooking process rather than seasoning only at the end for maximum depth.
- Pro tip: let the finished dish rest for optimal texture and flavor development before serving to hungry guests waiting eagerly.
Sometimes, my friends can’t get enough of these bars during potlucks. I once brought them to a picnic, and they disappeared before I had a chance to grab one for myself!

FAQs About Peanut Butter Banana Bars
What are Peanut Butter Banana Bars?
Peanut Butter Banana Bars are delicious, wholesome snacks made primarily from ripe bananas, creamy peanut butter, oats, and sweet maple syrup. These bars not only satisfy your sweet tooth but also provide balanced nutrition, making them a perfect treat for breakfast or an afternoon snack. With just a few ingredients, they create a chewy, comforting bar that delights both kids and adults alike. You can enhance the flavor further with chocolate chips or nuts, depending on your preference, giving these bars versatility.
How do you store Peanut Butter Banana Bars?
If you’re wondering how to keep your Peanut Butter Banana Bars fresh, simply store them in an airtight container at room temperature for up to three days. If you want them to last longer, refrigeration is a great option. They’ll stay good in the fridge for about a week. To enjoy them warm, you can quickly reheat individual bars in the microwave for a few seconds or in the oven until warmed through.
Can I customize my Peanut Butter Banana Bars?
Absolutely! Customizing your Peanut Butter Banana Bars is not only fun but also allows you to adjust the flavors to your taste. You can experiment with different nut butters like almond or cashew, substitute honey for maple syrup, or add exciting ingredients like dried fruit or seeds. If you’re looking for a crunch, tossing in chopped nuts or even coconut flakes can give your bars an extra layer of texture.
Are Peanut Butter Banana Bars healthy?
Yes, Peanut Butter Banana Bars can be a healthy snack option, especially when you control the ingredients. They are made with natural sources of energy from bananas, oats, and nut butter. The fiber from oats and bananas makes them a filling snack, keeping hunger at bay without the processed sugars found in many commercial snacks. Plus, with a balance of protein and healthy fats, they are great for post-workout refuels or a wholesome snack any time of day.
Conclusion for Peanut Butter Banana Bars
In summary, Peanut Butter Banana Bars are an easy, nutritious snack that blends delicious flavors and health benefits. With a straightforward recipe and the potential for customization, they can suit everyone’s tastes. Whether you whip them up for meal prep, a picnic, or just a cozy family treat, these bars make sure you indulge without compromising on nutrition. So gather your ingredients, make your own batch, and enjoy the chewy goodness of Peanut Butter Banana Bars any time you like!

Delicious Peanut Butter Banana Bars Ready in Just 35 Minutes
Ingredients
Equipment
Method
- Preheat the oven to 350 degrees Fahrenheit and line an 8” x 8” baking pan with parchment paper.
- Mash the ripe bananas in a large mixing bowl until creamy. Stir in the creamy peanut butter, pure maple syrup, and vanilla extract.
- Transfer the oats, sea salt, and cinnamon to the large bowl with the wet ingredients and stir until a thick dough forms. If adding, stir in the chocolate chips until they are well-incorporated throughout the dough.
- Spread the banana peanut butter oat mixture into the prepared baking pan and use a rubber spatula to spread it into an even layer. Optionally, sprinkle extra chocolate chips on top of the batter.
- Place the baking dish on the center rack of the preheated oven and bake for 20 to 25 minutes or until the bars are golden brown around the edges and feel firm when gently poked.
- Allow the bars to cool to room temperature before slicing and serving.






