
There is something deeply satisfying about pulling a tray of warm banana muffins out of the oven first thing in the morning. The smell alone is enough to get everyone out of bed. But most classic banana muffin recipes are loaded with refined flour, butter, and sugar, leaving you with a blood sugar spike and very little to show for it nutritionally. These high fiber banana oat breakfast muffins are entirely dairy free, genuinely nourishing, and honestly better than anything you would find at a coffee shop counter.
The base of these muffins is a combination of rolled oats and oat flour, which means they are naturally higher in soluble fibre than recipes made with white flour. Soluble fibre from oats, specifically beta-glucan, is one of the most studied nutrients for supporting healthy cholesterol levels and keeping you full well into the morning. On top of that, ground flaxseed adds an extra fibre boost along with plant-based omega-3 fatty acids. Ripe bananas do the heavy lifting when it comes to sweetness, meaning you only need a small amount of pure maple syrup to round things out. The result is a muffin with significantly less sugar than traditional versions. Two eggs add structure and protein, while a generous spoonful of almond butter brings healthy fats and even more protein into each bite. The liquid comes from unsweetened oat milk, keeping everything completely dairy free without compromising the soft, moist crumb you want in a good muffin.
Making these is genuinely straightforward. You blend the oats into a rough flour, mix your wet ingredients together, combine everything gently, and the batter is ready in under ten minutes. The key to a good rise and a slightly crisp top is to let the batter rest for five minutes before scooping it into the tin. This gives the oats time to absorb the liquid and swell slightly, which produces a better texture in the finished muffin. Do not overmix once the wet and dry ingredients come together. A few lumps in the batter are completely fine and actually preferable to a tough, dense muffin caused by overworked batter. If you want a little extra fibre and crunch on top, a small sprinkle of rolled oats and pumpkin seeds before baking looks beautiful and adds a lovely toasted texture.
These muffins are genuinely meal-prep friendly. Bake a batch on Sunday and you have a grab-and-go breakfast sorted for the whole week. They also freeze brilliantly, so you can make a double batch and stash half in the freezer for those mornings when time is tight. Each muffin delivers around 5 grams of fibre, 6 grams of protein, and sits comfortably under 200 calories, making them one of the most nutritionally dense breakfast options you can have on hand. Kids love them too, which is always a bonus. If you have a nut allergy in the house, sunflower seed butter works as a straight swap for the almond butter with no change to the texture at all.
Ingredients
- 2 cups rolled oats (certified gluten free if needed, divided)
- 1 cup oat flour (blended from extra rolled oats or store bought)
- 2 tablespoons ground flaxseed (golden or brown both work)
- 1.5 teaspoons baking powder
- 1 teaspoon baking soda
- 1 teaspoon ground cinnamon
- 1 teaspoon ground nutmeg
- 1 teaspoon fine sea salt
- 3 medium very ripe bananas (about 1 and 1/3 cups mashed, the riper the sweeter)
- 2 large eggs (at room temperature)
- 3 tablespoons pure maple syrup (grade A or B)
- 3 tablespoons almond butter (smooth, unsalted, stir well before measuring)
- 1 cup unsweetened oat milk (or any unsweetened plant milk)
- 2 tablespoons coconut oil (melted and cooled slightly)
- 1 teaspoon pure vanilla extract
- 2 tablespoons rolled oats (for topping)
- 2 tablespoons raw pumpkin seeds (for topping, optional but recommended)
Instructions
- 1
Preheat your oven to 375 degrees Fahrenheit (190 degrees Celsius). Line a standard 12-cup muffin tin with paper liners or lightly grease each cup with a little coconut oil.
Paper liners make removal much easier and keep the muffins moist while cooling.
- 2
Add 1 and 1/2 cups of the rolled oats to a blender or food processor and blitz for about 30 seconds until you get a rough flour. A few larger oat pieces remaining is completely fine and adds texture.
Do not over-blend into a super fine powder. You want some texture in the base.
- 3
In a large bowl, combine the blended oat flour, the remaining 1/2 cup of oat flour, the reserved 1/2 cup of whole rolled oats, ground flaxseed, baking powder, baking soda, cinnamon, nutmeg, and sea salt. Whisk to combine and set aside.
- 4
In a separate medium bowl, mash the ripe bananas thoroughly with a fork until almost completely smooth. A few small lumps are fine. Add the eggs, maple syrup, almond butter, oat milk, melted coconut oil, and vanilla extract. Whisk everything together until well combined.
Make sure the coconut oil has cooled enough that it does not scramble the eggs when mixed in.
- 5
Pour the wet ingredients into the dry ingredients and fold gently with a spatula until just combined. Do not overmix. The batter will look thick and slightly lumpy. Let the batter rest for 5 minutes so the oats can absorb the liquid.
Resting the batter is the secret to a better rise and a softer crumb.
- 6
Divide the batter evenly between the 12 muffin cups, filling each about three quarters full. Sprinkle the tops with the reserved rolled oats and pumpkin seeds if using.
An ice cream scoop makes portioning fast and keeps the muffins uniform in size.
- 7
Bake for 20 to 22 minutes, until the tops are golden and a toothpick inserted into the centre of a muffin comes out clean or with just a few moist crumbs.
Start checking at 20 minutes. Ovens vary and you want to pull them just before they look fully set in the centre.
- 8
Allow the muffins to cool in the tin for 5 minutes, then transfer to a wire rack to cool completely. They will firm up as they cool, so resist the urge to eat them straight from the tin if you want the best texture.
Nutrition per serving
182kcal
Calories
6g
Protein
26g
Carbs
7g
Fat
5g
Fibre
8g
Sugar
138mg
Sodium
Pro Tips
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Use bananas with lots of brown spots on the skin. The riper the banana, the sweeter and more flavourful your muffins will be.
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If your almond butter is very thick and dry, warm it for 15 seconds in the microwave before measuring so it blends easily into the batter.
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For extra fibre, stir two tablespoons of chia seeds into the batter along with the dry ingredients.
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Do not skip the resting time after mixing. Five minutes makes a genuine difference to the final texture.
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Always let muffins cool fully before storing them in a container. Sealing warm muffins creates steam and makes the tops go soggy.
Frequently Asked Questions
Variations
- •
Chocolate Chip Banana Oat Muffins
Fold 1/3 cup of dairy free dark chocolate chips into the batter just before scooping into the tin. This adds a small amount of extra sugar but makes them feel like more of a treat while still keeping the fibre content high.
- •
Blueberry Banana Oat Muffins
Gently fold 3/4 cup of fresh or frozen blueberries into the batter for extra antioxidants and natural sweetness. If using frozen berries, do not thaw them first as they will bleed less and stay firmer in the muffin.
- •
Protein Boosted Version
Add one scoop of unflavoured or vanilla plant-based protein powder to the dry ingredients and increase the oat milk by two tablespoons to compensate for the extra dry ingredient. This bumps the protein per muffin to around 9 to 10 grams.
- •
Spiced Apple and Banana Oat Muffins
Reduce the bananas to two and fold in half a cup of finely diced fresh apple along with an extra pinch of cardamom. The apple adds moisture, natural sweetness, and a welcome tartness that balances the banana beautifully.
Substitutions
- •Almond butter → Sunflower seed butter (Makes the recipe completely nut free with no change to texture or bake time.)
- •Coconut oil → Light olive oil or avocado oil (Both work with a one-to-one swap and produce a similarly moist crumb.)
- •Maple syrup → Raw honey or agave nectar (Use the same quantity. Note that honey makes the recipe no longer strictly vegan.)
- •Ground flaxseed → Chia seeds (Use the same quantity. Chia seeds provide similar fibre and omega-3 benefits and work seamlessly in this batter.)
- •Oat milk → Unsweetened almond milk or soy milk (Any unsweetened plant milk works in a direct one-to-one swap here.)
🧊 Storage
Store cooled muffins in an airtight container at room temperature for up to 2 days, or in the fridge for up to 5 days. To freeze, wrap each muffin individually in cling film and place in a zip-lock freezer bag. Freeze for up to 3 months. Thaw overnight in the fridge or reheat from frozen in a 325 degree Fahrenheit oven for 10 minutes.
📅 Make Ahead
These muffins are ideal for meal prep. Bake a full batch on the weekend and refrigerate for weekday breakfasts. You can also prepare the dry ingredients and wet ingredients separately the night before, keep them covered in the fridge, combine and bake in the morning for fresh muffins with minimal effort.


