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Home » Recipe Index » Banana Oatmeal Bars: The Ultimate Healthy Snack Recipe

Banana Oatmeal Bars: The Ultimate Healthy Snack Recipe

November 20, 2025 by Angelina

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If you’re looking for a snack that’s both delicious and wholesome, you’re in for a treat with this recipe! These Banana Oatmeal Bars: The Ultimate Healthy Snack Recipe are a delightful way to enjoy the natural sweetness of ripe bananas combined with hearty oats. They make for an amazing breakfast on the go, a perfect after-school snack, or even a healthier dessert option. Trust me, once you bake these bars, they will quickly become a family favorite!

Whether it’s busy weeknights or cozy weekends with friends and family, these bars fit right in. You can whip them up in no time, and they store beautifully for those moments when you need a little pick-me-up.

Why You’ll Love This Recipe

  • Quick to Make: With just 15 minutes of prep time, these bars are ready to bake before you know it!
  • Customizable Add-Ins: Make them your own by adding chocolate chips, nuts, or dried fruits – the options are endless.
  • Healthy Ingredients: Packed with oats and bananas, these bars offer nutritional benefits without sacrificing flavor.
  • Perfect for Meal Prep: Bake a batch at the start of the week and enjoy them as snacks all week long!

Banana Oatmeal Bars: The Ultimate Healthy Snack Recipe image 2

Ingredients You’ll Need

You’ll be happy to see how simple and wholesome the ingredients for this recipe are! These pantry staples come together beautifully to create chewy and satisfying bars that everyone will love.

For the Oatmeal Bars

  • 3 cups rolled oats (not instant)
  • 1 cup all-purpose flour
  • 1 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 teaspoon ground cinnamon
  • 1/2 cup chopped walnuts or pecans (optional)
  • 1 cup (2 sticks) unsalted butter, melted
  • 1 cup packed brown sugar
  • 1/2 cup granulated sugar
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 3 very ripe bananas, mashed
  • 1/2 cup chocolate chips (milk, dark, or semi-sweet)
  • 1/2 cup dried cranberries or raisins
  • 1/4 cup shredded coconut

Variations

One of the best things about these Banana Oatmeal Bars is their flexibility. You can easily adjust the ingredients based on what you have at home or your personal taste!

  • Add More Fruits: Toss in some chopped apples or berries for extra flavor and nutrition.
  • Go Nut-Free: Simply leave out the nuts and replace them with sunflower seeds for crunch.
  • Make Them Vegan: Substitute the eggs with flax eggs and use coconut oil instead of butter.
  • Spice It Up: Experiment with spices like nutmeg or ginger for a warm twist on flavor.

How to Make Banana Oatmeal Bars: The Ultimate Healthy Snack Recipe

Step 1: Preheat the Oven

First things first—preheat your oven to 350°F (175°C). This ensures that when your batter is ready to go in, it bakes evenly and thoroughly.

Step 2: Prepare the Baking Pan

Greasing your 9×13 inch baking pan is crucial here! A well-prepared pan makes all the difference when it comes time to remove those delicious bars. You can use butter or cooking spray. If you prefer easy cleanup, line it with parchment paper so you can lift the bars out effortlessly later on.

Step 3: Combine Dry Ingredients

In a large bowl, whisk together your rolled oats, flour, baking soda, salt, and cinnamon. If you’re using nuts like walnuts or pecans, sprinkle those in now too! Mixing dry ingredients first helps ensure everything is evenly distributed throughout your batter.

Step 4: Melt the Butter

In another bowl, pour in your melted butter. It’s important to let it cool slightly before continuing; this prevents scrambling the eggs when they’re added next.

Step 5: Add Sugars

Now add both brown sugar and granulated sugar into the melted butter. Whisk until smooth—this mixture should feel creamy and inviting!

Step 6: Incorporate Eggs and Vanilla

Crack in your eggs one at a time while whisking well after each one. Then stir in that wonderful vanilla extract. This step is what gives your bars that lovely flavor foundation.

Step 7: Mash the Bananas

Grab another bowl to mash those ripe bananas until mostly smooth. You want some small lumps because they add texture but avoid big chunks since we want consistent banana flavor throughout.

Step 8: Combine Wet and Dry

Gently fold those mashed bananas into your wet ingredients until just combined. Be careful not to overmix—this can lead to denser bars!

Step 9: Gradually Add Dry Ingredients

Slowly add the dry mixture into your wet ingredients. Stir gently until everything is just combined again—a little bit of care goes a long way here!

Step 10: Fold in Optional Add-ins

If you’re going with chocolate chips or dried fruits like cranberries or raisins now’s the time! Fold them gently into your batter; we don’t want to lose that fluffy texture.

Step 11: Pour into Prepared Pan

Pour that beautiful batter into your prepared baking pan. Use a spatula to spread it evenly across so every piece bakes uniformly.

Step 12: Bake

Slide those bars into your preheated oven! Bake for about 30-35 minutes until golden brown around the edges. A toothpick inserted in the center should come out with just a few moist crumbs attached—it’s okay if there’s some gooeyness from melted chocolate!

Step 13: Cool Completely

Let your freshly baked bars cool completely in their pan before cutting them up. If you used parchment paper as an aid for lifting out later on—now’s when it pays off!

Step 14: Cut and Serve

Once cooled down entirely, cut them into squares or rectangles as you prefer! Serve these delightful treats up either warm or at room temperature—they’re delicious either way!

Enjoy making these Banana Oatmeal Bars; I can’t wait for you to try them!

Pro Tips for Making Banana Oatmeal Bars: The Ultimate Healthy Snack Recipe

Making the perfect Banana Oatmeal Bars is easy when you follow a few simple tips!

  • Use Ripe Bananas: The riper your bananas, the sweeter and more flavorful your bars will be. Look for bananas that are heavily speckled or even slightly browned for optimal taste.

  • Don’t Overmix: Gently combine your wet and dry ingredients to ensure your bars are perfectly chewy. Overmixing can lead to tough bars, so stir until just combined.

  • Experiment with Add-ins: Feel free to customize your bars with different nuts, seeds, or dried fruits! This not only adds flavor but also boosts the nutritional value of your snack.

  • Cool Completely: Allowing the bars to cool completely in the pan before cutting helps them set properly. This prevents crumbling and makes for cleaner cuts!

  • Store Properly: Keep your banana oatmeal bars in an airtight container at room temperature for up to 3 days, or refrigerate them for up to a week. They also freeze well, making them a convenient snack option!

How to Serve Banana Oatmeal Bars: The Ultimate Healthy Snack Recipe

These delightful Banana Oatmeal Bars can be enjoyed in various ways! Here are some fun ideas for serving them that will impress family and friends.

Garnishes

  • Drizzle of Honey or Maple Syrup: A light drizzle enhances sweetness and adds a touch of elegance.
  • Sprinkle of Cinnamon: A dusting of ground cinnamon on top adds warmth and complements the banana flavor beautifully.
  • Fresh Fruit: Top each bar with slices of banana or berries for a pop of color and freshness.

Side Dishes

  • Greek Yogurt: A dollop of creamy Greek yogurt pairs wonderfully with the chewiness of the bars, adding protein and creaminess.
  • Fruit Salad: A refreshing fruit salad made with seasonal fruits brings a burst of flavor that balances well with the sweetness of the bars.
  • Nut Butter: Serve alongside almond or peanut butter for dipping—a delicious way to add healthy fats and protein!
  • Smoothie: Pair your bars with a nutritious smoothie packed with greens and fruits for a complete breakfast on-the-go.

Now you’re ready to enjoy these scrumptious Banana Oatmeal Bars in style! Whether you’re having them as breakfast, an afternoon snack, or dessert, they’re sure to become a favorite in your home. Happy baking!

Banana Oatmeal Bars: The Ultimate Healthy Snack Recipe image 3

Make Ahead and Storage

These Banana Oatmeal Bars are not just delicious, but they’re also perfect for meal prepping! You can whip up a batch ahead of time and have a wholesome snack ready to go throughout the week.

Storing Leftovers

  • Store the bars in an airtight container at room temperature for up to 3 days.
  • For longer freshness, place them in the refrigerator where they can last up to a week.
  • Consider placing parchment paper between layers if stacking them to prevent sticking.

Freezing

  • Cut the cooled bars into squares or rectangles before freezing for easy access.
  • Wrap each piece tightly in plastic wrap or aluminum foil, then place them in a freezer-safe bag.
  • They will keep well frozen for up to 3 months. Just label and date the bags!

Reheating

  • To enjoy your bars warm, simply microwave individual pieces for about 15-20 seconds.
  • For a slightly crispy texture, you can reheat them in the oven at 350°F (175°C) for about 5-10 minutes.

FAQs

Here are some common questions about making these delightful Banana Oatmeal Bars.

Can I use quick oats instead of rolled oats for Banana Oatmeal Bars: The Ultimate Healthy Snack Recipe?

While you can use quick oats in a pinch, rolled oats provide better texture and chewiness. Stick with rolled oats for the best results!

How do I customize my Banana Oatmeal Bars: The Ultimate Healthy Snack Recipe?

Feel free to add your favorite mix-ins like nuts, seeds, or even different dried fruits. Chocolate chips or peanut butter can also be great alternatives!

Can these bars be made vegan?

Yes! Substitute the eggs with flax eggs (1 tablespoon ground flaxseed mixed with 2.5 tablespoons water per egg), and use plant-based butter.

What is the best way to cut my Banana Oatmeal Bars?

Once cooled completely, use a sharp knife and make long, even cuts. A ruler can help you get perfect squares!

Final Thoughts

I hope you find joy in making these scrumptious Banana Oatmeal Bars! They are not only easy to whip up but also filled with wholesome ingredients that make snacking healthier. Whether it’s breakfast on-the-go or an afternoon treat, these bars are sure to become a staple in your kitchen. Enjoy baking, and don’t hesitate to share your creations!

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Banana Oatmeal Bars: The Ultimate Healthy Snack Recipe

Banana Oatmeal Bars: The Ultimate Healthy Snack Recipe
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  • Author: Angelina
  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Total Time: 50 minutes
  • Category: Main
  • Method: Cooking
  • Cuisine: International

Ingredients

Scale
  • 3 cups rolled oats
  • 1 cup all-purpose flour
  • 1 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 teaspoon ground cinnamon
  • 1 cup unsalted butter, melted
  • 1 cup packed brown sugar
  • 1/2 cup granulated sugar
  • 2 large eggs
  • 3 very ripe bananas, mashed
  • Optional: chocolate chips, nuts, dried fruit
  • Instructions for Preparation:

Instructions

  1. Preheat your oven to 350°F (175°C) and grease or line a 9×13-inch baking pan.
  2. In a large bowl, whisk together rolled oats, flour, baking soda, salt, and cinnamon.
  3. In another bowl, mix melted butter with brown sugar and granulated sugar until smooth.
  4. Add eggs one at a time to the butter mixture; stir in vanilla extract.
  5. Mash bananas in a separate bowl until mostly smooth; fold into the wet mixture.
  6. Combine the wet and dry ingredients carefully until just mixed; fold in optional add-ins like chocolate chips or dried fruits.
  7. Pour batter into prepared pan and spread evenly; bake for about 30-35 minutes or until golden brown.
  8. Let cool completely before cutting into squares.
  9. Helpful Notes:

Nutrition

  • Serving Size: 1 bar (50g)
  • Calories: 180
  • Sugar: 10g
  • Sodium: 105mg
  • Fat: 8g
  • Saturated Fat: 5g
  • Unsaturated Fat: 3g
  • Trans Fat: 0g
  • Carbohydrates: 26g
  • Fiber: 2g
  • Protein: 3g
  • Cholesterol: 35mg

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