Healthy Banana Oatmeal Muffins Recipe
If you’re on the lookout for a delicious treat that feels indulgent but is actually packed with wholesome goodness, these Healthy Banana Oatmeal Muffins are just what you need. Moist, flavorful, and wonderfully textured, they perfectly balance the natural sweetness of ripe bananas with the hearty chew of oats. Whether you want a quick breakfast, a snack to keep you going, or something satisfying to share with friends, these muffins hit the spot every time while staying on the healthier side.

Ingredients You’ll Need
These ingredients come together simply but each plays a crucial role—the oats add bulk and nutty flavor, the bananas bring moisture and sweetness, and the spices infuse warmth that makes every bite comforting and inviting.
- 1 ½ Cups oats (old fashioned oats or rolled oats): Provides wholesome texture and fiber for heartiness.
- 1 ¼ Cups flour: The base that holds everything together for perfect muffin structure.
- ½ cup sugar: Adds just enough sweetness without overpowering the natural banana flavor.
- 1 ½ teaspoon baking powder: Helps the muffins rise beautifully and become fluffy.
- 1 teaspoon baking soda: Works with the acidic banana to create a light crumb.
- ¼ teaspoon salt: Enhances all the flavors subtly and balances sweetness.
- 1 teaspoon cinnamon: Brings warm spice notes to deepen the flavor profile.
- Pinch ground nutmeg: Adds a hint of cozy complexity to each bite.
- 1 whole egg: Binds the ingredients and contributes to moistness.
- ¼ cup oil: Keeps the muffins tender and moist without heaviness.
- 1 teaspoon vanilla: Elevates the sweetness with its fragrant aroma.
- 1 ½ cups ripe bananas (mashed, about 3-4 bananas): The star ingredient delivering natural sweetness and moisture.
- ½ cup oats (old fashioned oats): For the crunchy topping that adds irresistible texture.
- ¼ teaspoon cinnamon: Sprinkled in the topping for extra warmth and flavor.
- 2 Tablespoons brown sugar: Sweetens the topping and caramelizes during baking.
- 2 Tablespoons melted butter: Binds the topping ingredients and adds richness.
How to Make Healthy Banana Oatmeal Muffins
Step 1: Preheat and Prepare Your Oven
Start by heating your oven to 375°F to ensure it reaches the perfect temperature for baking. This step means your muffins will bake evenly and get that golden top we all love.
Step 2: Mix the Dry Ingredients
In a large bowl, combine the oats, flour, sugar, baking powder, baking soda, cinnamon, nutmeg, and salt. Mixing these together first lets the leavening agents distribute evenly, resulting in uniform muffin texture.
Step 3: Whisk the Wet Ingredients
In a smaller bowl, beat together the egg, oil, and vanilla until smooth. This mixture adds moisture and richness to your batter, helping your Healthy Banana Oatmeal Muffins stay tender and soft.
Step 4: Bring Wet and Dry Mixtures Together
Pour the wet mixture into the dry ingredients and gently stir until just combined. Don’t overmix here, since a little lumpiness helps create a lighter, fluffier muffin.
Step 5: Fold in the Mashed Bananas
Add your ripe mashed bananas to the batter and fold in carefully until everything is evenly incorporated. The bananas not only naturally sweeten your muffins but also give them a moist, almost cake-like crumb.
Step 6: Prepare the Muffin Tin
Lightly grease your muffin tin or line it with paper liners. Then, evenly divide the batter among the muffin cups, filling them about three-quarters full to allow room for rising.
Step 7: Make and Sprinkle the Topping
Combine oats, cinnamon, brown sugar, and melted butter in a bowl to create a crumbly topping. Sprinkle this over each muffin generously—it adds a sweet crunch that perfectly contrasts the soft interior.
Step 8: Bake Until Perfect
Pop your muffin tin into the oven for about 18 to 20 minutes. You’ll know they’re done when a toothpick inserted into the center comes out clean and the tops turn a beautiful golden brown.
How to Serve Healthy Banana Oatmeal Muffins

Garnishes
These muffins are wonderful on their own, but you can elevate them with a light spread of almond butter, a drizzle of honey, or a dusting of powdered cinnamon sugar for a touch of extra flavor and visual appeal.
Side Dishes
Pair your Healthy Banana Oatmeal Muffins with a cup of Greek yogurt or fresh fruit salad for a balanced breakfast or afternoon snack. These combos bring added protein and a refreshing contrast.
Creative Ways to Present
For a fun twist, slice muffins in half and turn them into mini breakfast sandwiches with cream cheese and berries, or serve them alongside a smoothie bowl for a colorful, nutrient-packed start to your day.
Make Ahead and Storage
Storing Leftovers
Keep your muffins fresh by storing them in an airtight container at room temperature for up to three days. This keeps them moist and soft, ready for quick snacks or meals on the go.
Freezing
Want to enjoy these Healthy Banana Oatmeal Muffins later? Wrap each muffin individually in plastic wrap or foil and freeze in a sealed bag for up to three months. Just grab one whenever you need a wholesome treat.
Reheating
To warm frozen muffins, simply microwave them for about 30 seconds or pop them in a preheated oven at 350°F for 10 minutes. This refreshes their soft texture and brings back that just-baked feeling.
FAQs
Can I use gluten-free oats and flour to make these muffins?
Absolutely! Using certified gluten-free oats and flour works beautifully and keeps these Healthy Banana Oatmeal Muffins safe for gluten-sensitive diets without compromising flavor or texture.
How ripe should the bananas be for the best muffins?
The riper, the better! Bananas with lots of brown spots are perfect because they are sweeter and mash more easily, giving your muffins their characteristic moistness and natural sweetness.
Can I substitute the oil with applesauce?
Yes, swapping oil for unsweetened applesauce can reduce fat while keeping the muffins moist. Just keep in mind it might slightly change the texture, making them a bit denser.
Is it possible to make this recipe vegan?
Definitely! Replace the egg with a flax or chia egg (1 tablespoon of ground seeds mixed with 3 tablespoons of water) and use a plant-based oil and butter alternative to keep these muffins entirely plant-based and delicious.
How long do these muffins last in the fridge?
If you want to refrigerate your Healthy Banana Oatmeal Muffins, they usually stay fresh for about a week when stored in a sealed container. Just bring them to room temperature or warm slightly before enjoying.
Final Thoughts
These Healthy Banana Oatmeal Muffins are a wonderful way to bring together nutrition and flavor in one easy-to-make package. They’re bursting with natural sweetness, cozy spices, and wholesome ingredients that’ll make you feel good with every bite. Give them a try—you might just find your new favorite muffin recipe to keep on hand for breakfast or anytime cravings strike!
PrintHealthy Banana Oatmeal Muffins Recipe
These Healthy Banana Oatmeal Muffins are a wholesome and delicious breakfast or snack option, packed with ripe bananas and oats for natural sweetness and fiber. Moist and tender, they are topped with a crunchy oat and brown sugar crumble for added texture and flavor.
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Total Time: 35 minutes
- Yield: 12 muffins 1x
- Category: Breakfast, Snack
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Main Muffin Ingredients
- 1 ½ cups oats (old fashioned or rolled oats)
- 1 ¼ cups all-purpose flour
- ½ cup granulated sugar
- 1 ½ teaspoons baking powder
- 1 teaspoon baking soda
- ¼ teaspoon salt
- 1 teaspoon ground cinnamon
- Pinch ground nutmeg
- 1 whole egg
- ¼ cup vegetable oil
- 1 teaspoon vanilla extract
- 1 ½ cups ripe bananas, mashed (about 3–4 bananas)
Topping Ingredients
- ½ cup oats (old fashioned or rolled oats)
- ¼ teaspoon ground cinnamon
- 2 tablespoons brown sugar
- 2 tablespoons melted butter
Instructions
- Preheat Oven: Preheat your oven to 375°F (190°C) to prepare for baking the muffins.
- Mix Dry Ingredients: In a large bowl, combine the oats, flour, granulated sugar, baking powder, baking soda, cinnamon, ground nutmeg, and salt thoroughly.
- Whisk Wet Ingredients: In a separate smaller bowl, whisk together the egg, vegetable oil, and vanilla extract until well blended.
- Combine Wet and Dry: Pour the wet ingredients into the dry ingredients bowl and stir gently until just combined. The batter will be quite dry initially.
- Add Bananas: Fold the mashed bananas into the batter carefully until all the dry ingredients are moistened and well incorporated.
- Prepare Muffin Tin: Lightly grease a muffin tin with nonstick spray or line it with paper muffin liners. Divide the batter evenly among the muffin cups.
- Make Topping: In another bowl, mix the oats, cinnamon, brown sugar, and melted butter to create the crunchy topping mixture.
- Apply Topping: Sprinkle the oat topping evenly over each muffin’s batter.
- Bake Muffins: Place the muffin tin in the preheated oven and bake for 18 to 20 minutes, or until a toothpick inserted into the center comes out clean.
- Cool and Serve: Allow the muffins to cool in the pan for a few minutes before transferring to a wire rack to cool completely. Enjoy warm or at room temperature.
Notes
- Use ripe bananas for the best natural sweetness and moisture in the muffins.
- To make this recipe gluten-free, substitute the all-purpose flour with a gluten-free flour blend.
- Store leftover muffins in an airtight container at room temperature for up to 3 days or freeze for longer storage.
- For a vegan version, replace the egg with a flax egg and use coconut oil instead of vegetable oil, ensuring butter is substituted with a vegan alternative for the topping.
- These muffins can be customized by adding nuts or chocolate chips as desired.
Nutrition
- Serving Size: 1 muffin
- Calories: 190
- Sugar: 11g
- Sodium: 150mg
- Fat: 7g
- Saturated Fat: 2g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 29g
- Fiber: 3g
- Protein: 3g
- Cholesterol: 25mg
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