Say goodbye to refined grains and processed sugars! It’s time to indulge in these incredibly delicious and undeniably healthy banana oatmeal bars. This exceptional oatmeal bar recipe stands out, crafted with a nutritious blend of homemade oat flour and wholesome buckwheat flour, naturally sweetened with ripe bananas and a touch of golden honey. Perfect for a quick breakfast, a satisfying snack, or a guilt-free dessert, these bars are a game-changer for anyone seeking a healthier lifestyle without compromising on flavor.
If you’re a fan of convenient and nourishing oatmeal breakfast bars, you’re absolutely going to adore this recipe. Once you experience the delightful texture and natural sweetness of these banana-infused treats, you’ll want to explore more wholesome options. We also recommend trying our oatmeal peanut butter cookie bars, lemon blueberry crumble bars, and our healthy strawberry oatmeal bars for more delightful bar-inspired goodness!

Why You’ll Love Our Healthy Banana Oatmeal Bars
Are you ready for the most delicious and effortless way to kickstart your day or fuel your afternoon? Look no further than these incredible Banana Oatmeal Breakfast Bars! We often lovingly refer to them as Oatmeal Chocolate Chip Bars, and for good reason—they’re generously studded with dark chocolate chips, an irresistible addition that truly elevates their flavor profile.
This recipe holds a special place in our hearts, originally introduced back in 2015. Over the years, we’ve continually refined and perfected it, ensuring it’s better than ever. While the original version was good, we recognized the potential for improvement in both presentation and the nuanced balance of flavors. The current iteration boasts perfectly balanced ingredients, resulting in an exceptionally moist texture, especially impressive for a gluten-free flour blend. These bars are a testament to how healthy eating can be both easy and incredibly satisfying, proving that you don’t need complicated steps or exotic ingredients to create something truly wonderful for your body.
What makes these bars truly special is their commitment to whole, unprocessed ingredients. By focusing on natural sweeteners like ripe bananas and a hint of honey, we’ve created a treat that offers sustained energy without the sugar crash. The combination of oat flour and buckwheat flour provides a robust nutritional foundation, packed with fiber and essential nutrients. Whether you’re a busy parent looking for a quick, nutritious option for your kids, an athlete needing a wholesome energy boost, or simply someone who appreciates a delicious, health-conscious baked good, these banana oatmeal bars are designed to fit seamlessly into your lifestyle. They’re not just food; they’re a feel-good choice that nourishes your body and delights your taste buds, making healthy eating an enjoyable journey rather than a chore.

Unlock Flavor with Homemade Oat Flour
The secret to the unique texture and nutritional goodness of this recipe lies in its carefully selected flour blend: a combination of ground oat flour and buckwheat flour. While commercially available oat flour is an option, we highly recommend making your own at home. It’s not only incredibly cost-effective but also ensures the freshest possible ingredients for your bars.
Creating your own oat flour is surprisingly simple! All you need is a high-speed food processor or a powerful blender and some quality rolled oats. Simply add the rolled oats to your appliance and process until a fine, flour-like consistency is achieved. This quick and easy step makes a noticeable difference in the texture and overall freshness of your baked goods. Plus, it’s a fantastic way to control the quality of your ingredients and save money in the long run. Embrace the DIY spirit and enjoy the satisfaction of baking with freshly milled flour!
Beyond the innovative flour blend, these bars are naturally sweetened. Over-ripe bananas provide a delightful sweetness and moistness, complemented by a touch of honey and unsweetened applesauce. This thoughtful combination means there’s absolutely no need for refined grains or processed sugars like coconut sugar (unless you specifically prefer it for its glycemic index benefits) in these wholesome treats! We’ve chosen dark chocolate chips for their rich flavor and antioxidant properties, but feel free to customize. You can omit them entirely for a simpler bar, or use any kind of chocolate or cacao chip you prefer—milk chocolate, semi-sweet, or even sugar-free varieties work wonderfully. The beauty of this recipe is its flexibility to suit your personal taste and dietary needs, ensuring every bite is as delicious as it is nutritious.
Essential Ingredients for Your Banana Oatmeal Bars
Gathering the right ingredients is the first step to creating these magnificent healthy banana oatmeal bars. Here’s a comprehensive list of what you’ll need to prepare this delightful recipe:
- Ground Oat Flour (or make your own from rolled oats)
- Buckwheat Flour
- Rolled Oats (for texture and optional homemade oat flour)
- Coconut Sugar (optional, if you desire extra sweetness, though recipe is naturally sweetened)
- Dark Chocolate Chips (or your preferred variety)
- Ripe Bananas (the riper, the sweeter!)
- Unsweetened Applesauce (can be substituted with more mashed banana)
- Honey (or maple syrup for a vegan option)
- Large Egg Whites
- Unsweetened Almond Milk (or any milk of choice)
- Melted Coconut Oil
- Baking Powder
Each ingredient plays a vital role in the flavor, texture, and nutritional profile of these bars, ensuring a wholesome and satisfying result. Opting for organic and high-quality ingredients will further enhance the taste and benefits of your homemade creation.

Expert Tips for Perfect Banana Oatmeal Bars
Achieving perfectly moist and flavorful healthy oatmeal bars is easy with a few simple tips and tricks. Follow these guidelines to ensure your batch turns out beautifully every time:
The Magic of Parchment Paper
For any avid baker, parchment paper is an indispensable tool, and it’s particularly crucial for these banana oatmeal bars. We highly recommend lining your square baking pan with parchment paper, allowing a slight overhang on the sides. This creates convenient “handles” to easily lift the entire batch of baked bars out of the pan once cooled. Furthermore, lightly spraying the parchment paper (and the exposed sides of the pan) with non-stick cooking spray, such as coconut oil spray, will guarantee that your bars release effortlessly without sticking. This simple step not only prevents frustration but also ensures every square comes out clean and intact, ready for slicing and serving.
Knowing When Your Bars Are Perfectly Baked
Nobody wants an overcooked or, worse, an undercooked baked good. To ascertain if your banana oatmeal bars have reached their optimal doneness, the classic toothpick test is your best friend. Insert a clean toothpick into the very center of your bars. If the toothpick emerges clean or with only a few moist crumbs attached, your bars are done and ready to be removed from the oven. If you see wet batter clinging to the toothpick, continue baking for a few more minutes, checking again periodically. An underbaked bar will be too gooey and fall apart, while an overbaked one might be dry and crumbly. Aim for that sweet spot where they are firm enough to hold their shape but still delightfully moist in the middle.
Optimal Storage for Freshness
Proper storage is key to extending the life and deliciousness of your baked oatmeal bars. First and foremost, allow them to cool completely at room temperature before attempting to store them. Placing warm bars in an airtight container will create condensation, leading to soggy bars. Once cooled, transfer them into an airtight container or a gallon-sized plastic bag. For short-term storage, they will keep beautifully in the refrigerator for 3 to 5 days. For longer preservation, these bars freeze exceptionally well. Wrap individual bars or the entire cooled slab tightly in plastic wrap, then place them in a freezer-safe bag or container. They can be stored in the freezer for up to 3 months. When you’re ready to enjoy, simply thaw them overnight in the refrigerator or warm gently in the microwave or oven for a fresh-baked taste.
Can These Bars Be My Go-To Breakfast? Absolutely!
Excellent news for your morning routine! These banana oatmeal bars are not just a treat; they are absolutely suitable to be considered wholesome oatmeal breakfast bars. Their healthy composition makes them a fantastic start to any day. Crafted with 100% whole grains from oats and buckwheat, and sweetened exclusively with natural, unrefined sugars from bananas and honey, they provide sustained energy and essential fiber without the undesirable additives found in many store-bought breakfast options. So yes, you can confidently make these your regular breakfast choice, knowing you’re fueling your body with goodness!
No Applesauce? No Problem!
If your pantry is missing applesauce, there’s no need to fret or run to the store. This recipe is wonderfully adaptable. Simply use an additional 1/4 cup of mashed banana to replace the applesauce. The extra banana will contribute to the moistness and natural sweetness, ensuring your bars are just as delicious and perfectly textured. This swap maintains the healthy profile of the recipe effortlessly.
Not a Banana Fan? Here are Your Swaps!
While these are “banana” oatmeal bars, if bananas aren’t your favorite, you still have options to enjoy this healthy base recipe. You can successfully swap out 1 medium mashed banana with approximately 1/2 cup of unsweetened applesauce (if you have it, or choose another puree option). Alternatively, consider other pureed fruits like pumpkin puree, sweet potato puree, or even a mixed berry puree (thawed and mashed). Be aware that different purees might subtly alter the flavor profile and color of the bars, but they will still yield a delicious and healthy outcome. Experiment to find your favorite!


More Wholesome Oatmeal Bar & Bake Recipes to Explore
If you’ve fallen in love with the convenience and deliciousness of these banana oatmeal bars, you’re in for a treat! We have a collection of other fantastic recipes that feature the versatility of oats, perfect for satisfying your cravings for healthy baked goods. Explore these delightful options:
- Banana Berry Baked Oatmeal
- Peanut Butter Banana Baked Oatmeal
- Strawberry Oatmeal Bars
- Grain-Free Chocolate Chip Cookie Bars
Healthy Banana Oatmeal Bars Recipe
These delicious and healthy banana oatmeal bars are a perfect breakfast or snack, made with oat flour, buckwheat flour, and naturally sweetened with banana and honey.
By: Lee Funke
Prep Time: 10 minutes
Cook Time: 20 minutes
Total Time: 30 minutes
Servings: 8 bars

Ingredients
Dry Ingredients
- 1/2 cup ground oat flour*
- 1/2 cup buckwheat flour
- 1.5 cups rolled oats
- 1/2 teaspoon baking powder
- 1/4 cup coconut sugar (optional, for added sweetness)
- 1/3 cup dark chocolate chips, plus more for topping
Wet Ingredients
- 2 large egg whites
- 1 medium banana, ripe and mashed
- 2 tablespoons honey (or maple syrup for vegan)
- 1/4 cup applesauce (or 1/4 cup more mashed banana)
- 1/4 cup unsweetened almond milk
- 3 tablespoons coconut oil, melted
Instructions
- First, preheat your oven to 350ºF (175ºC). Line an 8×8-inch* baking pan with parchment paper, leaving an overhang on the sides for easy removal. Lightly spray the parchment paper with coconut oil cooking spray to prevent sticking.
- In a large mixing bowl, combine all the dry ingredients: ground oat flour, buckwheat flour, rolled oats, baking powder, and optional coconut sugar. Stir well until thoroughly mixed. Hold off on adding the chocolate chips for now.
- In a separate medium-sized bowl, mash the ripe banana until it’s smooth and pureed. Then, add the egg whites, honey (or maple syrup), applesauce (or extra mashed banana), and unsweetened almond milk. Whisk these wet ingredients together until well combined.
- Pour the wet ingredient mixture into the large bowl with the dry ingredients. Mix everything together until just combined. Be careful not to overmix. Now, gently fold in the melted coconut oil and the 1/3 cup of dark chocolate chips. Mix once more until the chocolate chips are evenly distributed.
- Transfer the batter evenly into your prepared 8×8-inch baking dish. For an extra touch, you have the option to sprinkle a few more chocolate chips over the top of the batter before baking.
- Bake in the preheated oven for approximately 20-23 minutes. The bars are done when a toothpick inserted into the center comes out clean or with only moist crumbs attached.
- Once baked, remove the pan from the oven and let the bars cool completely in the pan for at least 30 minutes to an hour before attempting to slice them. This cooling time is crucial for the bars to set properly and prevent crumbling. Enjoy them as is, or with a dollop of nut butter and fresh banana slices for an extra treat.
Tips & Notes
- Homemade Oat Flour: To make your own oat flour, simply place rolled oats into a high-speed blender or food processor and process until they are ground into a fine, flour-like consistency. This is a cost-effective and fresh alternative to store-bought oat flour.
- Pan Size Adjustment: If you only have a 9×9-inch pan available, you will need to reduce the baking time by a few minutes, as the thinner bars will cook faster. Keep a close eye on them to prevent overbaking.
- Ingredient Swaps: Feel free to experiment with different sweeteners like maple syrup instead of honey for a vegan option, or add spices like cinnamon or nutmeg for extra flavor.
- Adding Nuts or Seeds: For added crunch and nutrition, consider folding in a handful of chopped nuts (like walnuts or pecans) or seeds (like chia or flax seeds) along with the chocolate chips.
Nutrition (per serving, approximately)
Calories: 270 kcal
Carbohydrates: 41 g
Protein: 7 g
Fat: 10 g
Fiber: 4 g
Sugar: 17 g
Nutrition information is automatically calculated and should only be used as an approximation.
We absolutely love hearing from you! If you enjoy this recipe for healthy banana oatmeal bars, please consider leaving a comment below to share your experience and feedback.
And don’t forget to tag your beautiful creations on social media with the hashtag #fitfoodiefinds – we’d be thrilled to see what you’re up to in your kitchen!
Beyond the delightful aroma and taste, these banana oatmeal bars represent more than just a recipe; they embody a philosophy of mindful eating and joyful living. In a world often dominated by quick fixes and highly processed foods, returning to wholesome, homemade options is a powerful act of self-care. This recipe, in particular, has been a labor of love, refined over time to ensure that every ingredient serves a purpose, contributing to both flavor and nutritional value. From the initial thought of reducing refined sugars to the careful selection of whole grains, every step in developing these bars was guided by a commitment to delicious health.
The journey of food blogging, much like baking, is one of continuous improvement and learning. When we first shared this recipe in 2015, our aim was simply to offer a tasty treat. Over the years, as our understanding of nutrition and reader needs grew, so did our desire to enhance what we offered. This meant not only improving the photographic appeal but also delving deeper into recipe development, ensuring accuracy, consistency, and clear instructions. It also meant providing valuable information like nutritional breakdowns, so you can make informed choices about what you consume. This ongoing dedication to excellence is what drives us to revisit and refine our beloved recipes, ensuring they are not just good, but truly exceptional, supporting your journey towards a healthier, happier lifestyle with every bite.