Deliciously Easy Vegan Banana Oatmeal Muffins: Your Ultimate One-Bowl Recipe for a Wholesome Treat
There’s nothing quite like the comforting aroma of freshly baked muffins wafting through your home. And when those muffins are packed with wholesome oats and the natural sweetness of ripe bananas, you know you’re in for a truly satisfying treat. These Vegan Banana Oatmeal Muffins are not just extra satisfying; they’re incredibly moist, perfectly tender, and so easy to make in just one bowl. Whether you’re looking for a quick breakfast on the go, a wholesome snack to fuel your afternoon, or a delightful dessert, these muffins fit the bill perfectly. Plus, they freeze beautifully, making them ideal for meal prep and enjoying whenever a craving strikes!

For any baking enthusiast, bananas truly are a gift from nature, especially when it comes to muffins. Their inherent qualities elevate a simple muffin from good to extraordinary. Whether we’re talking about these delightful banana oatmeal muffins, rich Pumpkin Banana Muffins, or decadent Double Chocolate Banana Muffins, the magic of bananas is undeniable. They naturally impart an incredible moistness and tender crumb, reducing the need for excessive added sugars. This also brings that unmistakable, lovely banana flavor that everyone adores. This particular banana oatmeal muffin recipe has become a treasured favorite in my household, especially with my little one, who insists on a generous scattering of chocolate chips!
Why These Wholesome Banana Oatmeal Muffins Will Become Your Favorite
My daughter, with her discerning toddler palate, is absolutely right: there’s an abundance to cherish about these effortlessly easy vegan banana oatmeal muffins! They’re not just a hit; they’re a revelation for breakfast, snack time, or any moment you crave something comforting and delicious. Here’s what sets them apart:
- Unrivaled Muffin Texture. Achieving the perfect muffin texture is an art. Without precise ingredient ratios, banana muffins can swing from overly dense and wet to disappointingly dry and bland. Our banana oatmeal muffins strike that ideal balance—they are incredibly moist and tender, yet maintain a wonderful lightness and fluffiness. The inclusion of hearty old-fashioned oats adds a delightful chewiness and a wholesome texture that truly sets these apart. They are, in a word, divine!
- Perfectly Sweet, Never Overpowering. The goal for these muffins was clear: to create a wholesome baked good, not a cupcake (if I’m craving cupcakes, I’ll happily bake Vegan Chocolate Cupcakes!). The combination of rich brown sugar and the natural sugars from extra-ripe bananas ensures they are just sweet enough, hitting that perfect spot without being cloying. And, for an extra touch of indulgence, the optional vegan chocolate chips add a lovely burst of sweetness too!
- Effortlessly Easy to Make (One-Bowl Wonder!). What I adore most about baking muffins is their inherent simplicity. Even with my passion for baking, time isn’t always on my side for elaborate creations. This recipe is specifically designed for those busy days when you want the satisfaction of baking from scratch without dedicating hours to the kitchen. The beauty of this recipe lies in its “one-bowl” method, minimizing cleanup and maximizing efficiency. It’s the perfect way to feel accomplished with homemade goodness!
- Wholesome and Dietary-Friendly. These muffins aren’t just delicious; they’re also a smart choice. Being vegan, they cater to various dietary preferences and are free from dairy and eggs. The oats provide a good source of fiber, and bananas contribute essential potassium and vitamins. It’s a treat you can feel good about enjoying and sharing with your family.
- Versatile for Any Occasion. Whether you need a quick grab-and-go breakfast, a satisfying mid-morning snack, an after-school treat for the kids, or a light dessert, these banana oatmeal muffins are incredibly versatile. They’re robust enough to satisfy hunger yet light enough not to feel heavy.

Essential Notes on Ingredients for Your Best Vegan Banana Oatmeal Muffins
One of the best parts about this recipe is that if you maintain a reasonably stocked pantry, you likely have most, if not all, of these ingredients readily available! Each component plays a crucial role in achieving the perfect moist, tender, and flavorful banana oatmeal muffin. For precise ingredient quantities and detailed recipe instructions, please scroll down to the full recipe card below.
- Ground Flaxseed – This is your key ingredient for crafting a flax egg, an indispensable vegan binder. When mixed with liquid, it forms a gel that mimics the binding properties of an egg, adding moisture and structure to your muffins without any animal products.
- Almond Milk – Opt for unsweetened and unflavoured almond milk to ensure you have complete control over the sweetness and flavor profile of your muffins. Any other plant-based milk like soy milk or oat milk would also work, but make sure it’s plain.
- Ripe Bananas – This is arguably the most critical ingredient! The browner and spottier your bananas, the sweeter and more flavorful they will be, thanks to their natural sugars developing as they ripen. This natural sweetness also contributes significantly to the muffins’ moistness. Don’t use green or yellow bananas for this recipe – wait until they are truly brown and soft.
- Coconut Oil – Melted coconut oil adds richness and moisture. If you prefer, any neutral-flavored baking oil, such as canola, vegetable, or a light olive oil, can be used as a direct substitute. The key is a liquid fat that blends easily.
- Light Brown Sugar – Brown sugar not only provides sweetness but also adds a subtle caramel note and contributes to the muffins’ moist texture. Its hygroscopic properties help keep baked goods soft.
- Vanilla Extract – A touch of pure vanilla extract enhances all the other flavors in the muffins, adding warmth and depth to the overall profile. Don’t skip this!
- Old-Fashioned Rolled Oats – These are vital for the “oatmeal” in banana oatmeal muffins! They provide a wonderful chewy, hearty texture that sets these muffins apart. Avoid steel-cut oats, which won’t soften sufficiently during baking, and quick oats, which can become mushy and won’t offer the same textural integrity.
- All-Purpose Flour – This forms the primary structure of your muffins. If you’re looking to make these gluten-free, a high-quality 1:1 gluten-free flour blend that contains xanthan gum should work beautifully.
- Baking Powder – Our primary leavening agent! Baking powder reacts with the moisture in the batter to create carbon dioxide, giving these muffins their light and fluffy rise. Ensure your baking powder is fresh for optimal results.
- Ground Cinnamon – A classic spice that perfectly complements the sweetness of bananas and the earthiness of oats. It adds a comforting, warm aroma and flavor.
- Salt – A pinch of salt is crucial for balancing the sweetness and enhancing all the other flavors. It prevents the muffins from tasting flat.
- Vegan Chocolate Chips – A fantastic optional addition that kids and adults alike adore! Remember that not all chocolate chips are vegan, so always double-check the label on the package. Dark or semisweet chocolate chips are generally a safe bet.
Step-by-Step Guide: How to Make Irresistible Vegan Banana Oatmeal Muffins
Making these delicious banana oatmeal muffins is a straightforward process, largely thanks to the convenient one-bowl method. Follow these simple steps to bake up a batch of perfection:



- Prepare Your Baking Station. Begin by preheating your oven to a consistent 350ºF (175°C). Then, prepare your 12-cup muffin pan. You can either grease it thoroughly or, for easier cleanup and presentation, line each cup with paper liners. In a small separate bowl, whisk together the ground flaxseed and almond milk. Allow this mixture to sit undisturbed for about 5 minutes; it will thicken and form a gel-like “flax egg.” In your largest mixing bowl (this is your “one-bowl” for the main batter!), mash your ripe bananas until they are mostly smooth with a few small lumps remaining for texture.
- Combine the Wet Ingredients. Into the mashed bananas, whisk in your prepared flax egg, melted coconut oil (or your chosen neutral oil), light brown sugar, and vanilla extract. Continue whisking until all these wet ingredients are thoroughly combined and smooth.


- Incorporate the Dry Ingredients. Now it’s time to add the heart of the muffins. Stir in the old-fashioned rolled oats, all-purpose flour, baking powder, ground cinnamon, and salt. Mix gently with a spoon or spatula until just combined. The key here is to avoid overmixing, as this can lead to tough muffins. A few streaks of flour are perfectly acceptable.
- Finish the Batter with Chocolate Chips. Finally, if you’re using them, gently fold in the vegan chocolate chips. Ensure they are evenly distributed throughout the batter without overworking it.


- Bake to Golden Perfection. Divide the prepared batter evenly among the 12 muffin cups. You can fill them almost to the top for nice, domed muffins. For an extra touch, sprinkle a few additional oats or chocolate chips on top before baking. Transfer the muffin pan to your preheated oven and bake for 22 to 25 minutes, or until a wooden toothpick inserted into the center of a muffin comes out clean. (Don’t worry if it picks up melted chocolate; that’s perfectly normal!)
- Cool and Enjoy. Once baked, remove the muffins from the oven. Let them cool in the muffin pan for just 2 minutes. This brief resting period helps them set. Then, carefully transfer the muffins to a wire rack to finish cooling completely. While they are delicious warm, allowing them to cool fully helps to develop their structure and flavor.
Expert Tips for Baking the Best Vegan Banana Oatmeal Muffins Every Time
While this recipe for vegan banana oatmeal muffins is incredibly forgiving and designed for ease, a few universal baking tips can elevate your results from great to truly spectacular. These nuggets of wisdom apply to almost any muffin recipe, ensuring a consistent and delicious outcome:
- Do Not Overmix the Batter. This is perhaps the golden rule of muffin making! Overmixing develops the gluten in the flour too much, leading to dense, tough, and chewy muffins that don’t rise as beautifully. It’s always preferable to see a few small streaks of flour in your batter than to have a perfectly smooth, but overmixed, consistency. Mix just until the dry ingredients are incorporated into the wet, and then stop.
- Divide the Batter Equally. For evenly baked muffins that cook through at the same time, it’s crucial to distribute the batter as uniformly as possible. Using a cookie dough scoop, an ice cream scoop, or even a small measuring cup can help you portion the batter consistently into each muffin cup. This simple step ensures no muffin is under-baked or over-baked compared to its neighbors.
- Rotate the Pan If Needed. Ovens, especially older models, can have hot spots or uneven heating. If you’re familiar with your oven’s quirks and know that one side tends to cook faster or slower, a quick rotation of your muffin pan halfway through the baking time can make a big difference. This promotes even browning and ensures all your muffins are perfectly golden.
- Preheat Your Oven Thoroughly. Don’t rush this step! A properly preheated oven ensures that your muffins begin baking at the correct temperature, activating the leavening agents (like baking powder) effectively for a good rise. If the oven isn’t hot enough, your muffins might not rise as high or cook evenly.
- Consider Your Muffin Pan Material. Dark metal pans can sometimes cause the bottom of muffins to brown more quickly. If you have a dark pan, you might need to slightly reduce the baking time or temperature. Lighter metal or silicone pans typically provide more even baking.
- The Toothpick Test is Your Friend. While visual cues are helpful, the toothpick test remains the most reliable indicator of doneness. Insert a toothpick into the center of a muffin; if it comes out clean (aside from melted chocolate chips, if used), your muffins are ready!

Delicious Variations & Customizations for Your Oatmeal Banana Muffins
While these vegan banana oatmeal muffins are utterly fantastic on their own, they also serve as a wonderful canvas for culinary creativity! Don’t hesitate to experiment with different additions and flavors to tailor them to your personal preference or what you have on hand. Here are some delightful variations:
- Nutty Additions: Instead of, or in addition to, chocolate chips, consider incorporating chopped nuts. Pecans and walnuts are classic choices that pair beautifully with banana in muffins (and are equally delicious in Vegan Banana Bread!). You could also try chopped almonds for a different crunch. Toasting the nuts lightly before adding them can enhance their flavor significantly.
- Dried Fruit Delights: For a chewy, fruity burst, fold in dried cranberries, raisins, or even finely chopped dried apricots. These add a pleasant tang and extra sweetness that complements the banana and oats.
- Spice It Up: If you’re a fan of warm spices, feel free to add a pinch of nutmeg, allspice, or a touch of cardamom alongside the cinnamon. These spices can add a deeper, more complex flavor profile.
- Citrus Zest: A teaspoon of orange or lemon zest can brighten the flavors considerably, offering a subtle, aromatic lift that balances the sweetness.
- Plain and Simple Perfection: Sometimes, less is more! You can easily skip the chocolate chips and make your muffins plain. This version is fantastic for toddlers (no chocolatey fingers!) and perfect if you prefer to slather your muffins with a generous dollop of your favorite spread, like homemade Strawberry Jam or almond butter. Yum!
- Boost with Protein: For an extra protein kick, you can try stirring in a scoop of your favorite unflavored or vanilla vegan protein powder. You might need to add a tiny splash more almond milk to maintain the batter consistency, as protein powder can absorb moisture.
How to Store & Enjoy Your Vegan Banana Oatmeal Muffins for Longer
One of the many benefits of these robust banana oatmeal muffins is how well they store, making them an excellent candidate for batch baking and meal prepping. Here’s how to keep them fresh and delicious:
- Room Temperature Storage: Once your muffins have completely cooled (this is crucial to prevent condensation and sogginess), transfer them to an airtight container. Placing a paper towel at the bottom of the container and another on top of the muffins can help absorb excess moisture. Store them on your countertop at room temperature for up to 4 days, where they will remain wonderfully moist and flavorful.
- Freezer Storage for Longer Freshness: These vegan banana oatmeal muffins are fantastic for freezing! They hold up incredibly well and taste just as fresh after thawing. To freeze, ensure the muffins are entirely cooled. You can then transfer them to a freezer-safe bag, removing as much air as possible, or an airtight freezer container. For best results, consider wrapping each muffin individually in plastic wrap before placing them in the bag or container; this helps prevent freezer burn and makes it easy to grab just one at a time. They can be kept in the freezer for up to 2 months.
- Thawing and Reheating:
- Room Temperature Thaw: Simply take a frozen muffin out and let it thaw on the counter for a couple of hours.
- Microwave: For a quick warm-up, microwave a frozen muffin for 30-60 seconds, or until it’s heated through and soft.
- Oven Reheat: To revive a slightly crispier exterior, you can reheat thawed muffins in a preheated oven (around 300°F/150°C) for about 5-10 minutes.

Frequently Asked Questions About Vegan Banana Oatmeal Muffins
Here are some common questions you might have when making these delicious muffins:
- Can I use unripened bananas? For the best flavor and moisture, very ripe bananas (with brown spots) are essential. They provide natural sweetness and a softer texture for mashing. Unripe bananas will result in less sweet and potentially drier muffins.
- Are these muffins healthy? These muffins are made with wholesome ingredients like oats and bananas, making them a nutritious option. They are vegan, offering a good source of fiber from oats and potassium from bananas. While they contain sugar, the natural sweetness from ripe bananas helps reduce the amount of added sugar needed.
- Can I make these gluten-free? Yes, absolutely! Simply substitute the all-purpose flour with a 1:1 gluten-free all-purpose flour blend that contains xanthan gum. Ensure your oats are certified gluten-free if you have a severe allergy.
- What kind of oats should I use? Old-fashioned rolled oats are recommended for their hearty texture. Quick oats can become too mushy, and steel-cut oats will not soften enough during the baking time.
- How long do these banana oatmeal muffins last? Stored in an airtight container at room temperature, they will stay fresh for up to 4 days. In the freezer, they can last for up to 2 months.
More Delightful Vegan Muffin Recipes to Explore
If you loved these banana oatmeal muffins, you’ll be thrilled to discover more incredible vegan muffin recipes that are equally simple to make and bursting with flavor:
- Wholesome Carrot Cake Muffins (Vegan & Gluten-Free)
- The Best Ever Vegan Blueberry Muffins
- Irresistible Vegan Pumpkin Chocolate Chip Muffins
- Bright & Zesty Vegan Lemon Poppyseed Muffins
We truly hope you enjoy baking and savoring this incredible vegan banana oatmeal muffin recipe, dear friends! If you do give it a try, we’d absolutely love to see your creations. Please snap a photo and tag #jessicainthekitchen on Instagram! Your feedback means the world to us, so please consider leaving a comment below and giving the recipe a rating. Thank you so much for your support and happy baking!

Banana Oatmeal Muffins
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Ingredients
- 1 ½ tablespoons ground flaxseed, 10g
- ⅓ cup almond milk, 80mL
- 3 medium ripe bananas, mashed – about 1 ⅓ cups / 300g
- ⅓ cup melted coconut oil, or any neutral oil – 80mL
- ¾ cup light brown sugar, 150g
- 1 teaspoon vanilla extract, 5mL
- 1 cup old-fashioned rolled oats, 80g
- 1 ½ cups all-purpose flour, 180g
- 1 ½ teaspoons baking powder, 3g
- 1 teaspoon ground cinnamon, 2g
- ¼ teaspoon salt, 1.5g
- ½ cup vegan chocolate chips, 80g
Instructions
- Preheat your oven to 350°F (175°C). Line a 12-cup muffin tin with paper liners or lightly grease it.
- In a small bowl, stir together the ground flaxseed and almond milk. Let sit for 5 minutes to thicken.
- In a large mixing bowl, mash the ripe bananas until mostly smooth.
- Add the flax mixture, melted coconut oil, light brown sugar, and vanilla extract to the bananas. Whisk until combined.
- Stir in the oats, flour, baking powder, cinnamon, and salt. Mix until just combined—do not overmix.
- Gently fold the chocolate chips into the batter.
- Divide the batter evenly between the 12 muffin cups, filling each almost to the top. Sprinkle extra oats or chocolate chips on top if desired.
- Bake for 22–25 minutes, or until a toothpick inserted into the center of a muffin comes out clean (melted chocolate is fine).
- Let the muffins cool in the tin for 2 minutes, then transfer to a wire rack to cool completely.
Notes
- Room temperature: Let the muffins cool completely, then transfer them to an airtight container. Store at room temperature for up to 4 days.
- Freezer: These banana oatmeal muffins freeze very well! Transfer them to a freezer bag or airtight container and keep them in the freezer for up to 2 months. You can let them thaw at room temperature before serving or warm them in the microwave until they’re heated through.
Disclaimer: Although jessicainthekitchen.com attempts to provide accurate nutritional information, kindly note that these are only estimates. Nutritional information may be affected based on the product type, the brand that was purchased, and in other unforeseeable ways. Jessicainthekitchen.com will not be held liable for any loss or damage resulting for your reliance on nutritional information. If you need to follow a specific caloric regimen, please consult your doctor first.
