Banana Blueberry Oatmeal Muffins
These banana blueberry oatmeal muffins are the perfect combination of comfort and nutrition, making them an ideal breakfast or snack option. Packed with the natural sweetness of ripe bananas, the burst of juicy blueberries, and the wholesome goodness of oatmeal, these muffins are a delicious way to start your day or satisfy a midday craving. With simple ingredients and a quick prep time, you’ll have a batch of warm, moist muffins ready in no time. Whether you’re looking to fuel your morning or enjoy a healthy treat, these muffins are sure to hit the spot!

Reasons Why You’ll Love This Recipe
- Healthy and Wholesome: Packed with nutritious ingredients like oats, bananas, and blueberries, making them a great choice for a balanced snack or breakfast.
- Naturally Sweetened: The natural sweetness from maple syrup, ripe bananas and blueberries reduces the need for added sugar, offering a healthier alternative to traditional muffins.
- High in Fiber: Oats provide a good source of fiber, promoting digestion and keeping you full longer.
- Antioxidant-Rich: Blueberries are rich in antioxidants, supporting overall health and boosting immunity.
- Quick and Easy: With simple ingredients and a quick prep time, you can enjoy fresh, homemade muffins without much effort.
- Kid-Friendly: The mild sweetness and fun texture make them a hit with kids, making them a great addition to lunchboxes.
Ingredients You’ll Need For This Recipe

- Oats (Old-Fashioned or Quick): Oats provide a hearty texture and are packed with fiber, helping to keep you full and satisfied.
- Flour: All-purpose flour helps give structure to the muffins, ensuring they rise and hold together.
- Baking Powder: This leavening agent helps the muffins rise, creating a light and fluffy texture.
- Baking Soda: Used alongside baking powder, it helps the muffins rise and contributes to browning.
- Cinnamon: Adds a warm, comforting spice that pairs perfectly with the sweetness of the bananas and blueberries.
- Salt: A small amount of salt balances the flavors and enhances the overall taste of the muffins.
- Bananas: Mashed ripe bananas provide natural sweetness, moisture, and flavor, making the muffins tender and soft.
- Egg: Helps bind everything together and adds structure to the muffins.
- Maple Syrup: A touch of maple syrup adds natural sweetness and a subtle, rich flavor that complements the bananas and oats.
- Milk: Milk adds moisture to the batter, helping to create a smooth and pourable consistency.
- Oil: A light oil, such as vegetable or canola, adds moisture and richness, keeping the muffins soft.
- Vanilla: Vanilla extract enhances the overall flavor, bringing warmth and depth to the muffins.
- Frozen Blueberries: Frozen blueberries burst with juicy sweetness when baked and provide a burst of antioxidants in every bite.
- Chia Seeds (Optional): Chia seeds add a nutritional boost, providing omega-3s, fiber, and a slight crunch, though they’re optional for those who prefer a smoother texture.
How to Make Banana Blueberry Oatmeal Muffins
- Preheat your oven to 350°F (175°C) and grease a 12-cup muffin tin, or line it with muffin liners. This will help prevent the muffins from sticking and ensure they bake evenly.
- Prepare the dry ingredients:
- In a large mixing bowl, combine the old-fashioned oats, flour, baking powder, baking soda, cinnamon, and salt. Stir these ingredients together to ensure they’re evenly distributed. The oats will provide a hearty texture, while the flour and leavening agents will give the muffins structure and help them rise.
- Mash the bananas:
- On a plate or in a small bowl, mash the ripe bananas with a fork or potato masher until smooth. Ripe bananas are naturally sweet and will add moisture to the batter. It’s best if the bananas are overripe, as they’re sweeter and easier to mash.



- Mix the wet ingredients:
- In a separate bowl, add the mashed bananas along with the maple syrup, milk, oil, and vanilla extract. Stir everything together until the wet ingredients are well combined. The maple syrup will add natural sweetness, while the oil and milk will keep the muffins moist and tender.



- Toss blueberries with dry ingredients:
- Take your frozen blueberries and gently toss them in the dry ingredients. This step helps prevent the blueberries from sinking to the bottom of the muffins as they bake, ensuring that they are evenly distributed throughout each muffin.



- Combine the wet and dry ingredients:
- Pour the wet banana mixture into the bowl of dry ingredients. Use a spatula or wooden spoon to fold the ingredients together until just combined. Be careful not to overmix the batter, as this can lead to dense muffins. A few lumps are perfectly fine!
- Fill the muffin tin:
- Evenly distribute the muffin batter into the prepared muffin tin, filling each cup nearly to the top. This will ensure you get nice, tall muffins with a full, rounded top. If you like, you can sprinkle a little sugar on top of each muffin for a sweet, crunchy finish once they bake.



- Bake the muffins:
- Place the muffin tin in the preheated oven and bake for 18 to 22 minutes, or until a toothpick inserted into the center of a muffin comes out clean or with just a few crumbs. The tops should be golden brown and slightly firm to the touch.
- Cool and enjoy:
- Allow the muffins to cool in the tin for 5-10 minutes before transferring them to a wire rack to cool completely. This helps them set and makes them easier to remove without breaking apart.

Storage Tips for This Recipe
1. Room Temperature Storage:
- Air-tight container: Store your muffins in an air-tight container at room temperature. This will help maintain their moisture and prevent them from drying out.
- Paper towels: Place a paper towel at the bottom of the container to absorb any excess moisture, and another one on top of the muffins to help prevent them from becoming soggy.
- Shelf life: When stored this way, the muffins will stay fresh for about 2 to 3 days. Be sure to check for any signs of mold or staleness.
2. Refrigeration:
- Extended freshness: If you plan on keeping the muffins longer than a few days, you can refrigerate them. Place the muffins in an airtight container or resealable plastic bag (that’s what I do).
- Refrigerated shelf life: When refrigerated, these muffins will last for about 1 week. Just make sure to allow them to cool completely before storing.
3. Freezing:
- Freeze individually: If you want to store them for a longer period, freeze the muffins individually. Wrap each muffin in plastic wrap or aluminum foil, then place them in a resealable freezer bag or airtight container. This prevents them from sticking together and makes it easy to grab one at a time.
- Freezing shelf life: Frozen muffins can last for up to 3 months.
- Thawing: To enjoy, simply thaw the muffins at room temperature, or heat them in the microwave for 20-30 seconds. You can also heat them in a 350°F oven for about 10-15 minutes for a fresh-out-of-the-oven feel.
4. Reheating Tips:
- Microwave: If reheating, the microwave is a quick option. Place the muffin on a microwave-safe plate and heat for 20-30 seconds or until warm.
- Oven: For a crispy exterior and warm center, reheat muffins in a 350°F oven for 10-15 minutes. This works especially well for frozen muffins, restoring their freshness.
Common FAQ’s Related to This Recipe
- Can I use a different type of flour?
- Yes, you can substitute all-purpose flour with whole wheat flour, oat flour, or a gluten-free flour blend. However, different flours may affect the texture and flavor slightly, so you may need to adjust the liquid content or baking time.
- Can I use fresh blueberries instead of frozen?
- Yes, fresh blueberries can be used instead of frozen. However, frozen blueberries help prevent the batter from becoming too wet. Try mixing more gentle if you are using fresh blueberries so they don’t burst open.
- Can I make these muffins ahead of time?
- Yes, you can make these muffins ahead of time. They stay fresh for up to 3 days at room temperature, about a week in the fridge, or up to 3 months in the freezer.
- How do I prevent the blueberries from sinking to the bottom?
- Toss the frozen blueberries in a little flour before adding them to the batter. This helps them stay suspended in the muffins as they bake. Also, ensure the batter is not too thin, as thicker batter holds the blueberries better.
- Why are my muffins dense?
- Dense muffins can result from overmixing the batter. Mixing the wet and dry ingredients just until combined helps prevent this. Also, make sure you’re measuring the flour properly, as too much flour can make the batter dense.

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Banana Blueberry Oatmeal Muffins
These banana blueberry oatmeal muffins are the perfect combination of comfort and nutrition, making them an ideal breakfast or snack option. Packed with the natural sweetness of ripe bananas, the burst of juicy blueberries, and the wholesome goodness of oatmeal, these muffins are a delicious way to start your day or satisfy a midday craving. With simple ingredients and a quick prep time, you'll have a batch of warm, moist muffins ready in no time.
Servings: 12 muffins
Equipment
- Measuring Cups & Spoons
- Muffin Tin
Ingredients
- 1 cup Oats (old-fashioned or quick)
- 1 &1/2 cup Flour
- 1 tsp. Baking Powder
- 1/2 tsp. Baking Soda
- 1 tsp Cinnamon
- 1/4 tsp. Salt
- 1 large Egg
- 2 Ripe Bananas (brown)
- 1/4 cup Maple Syrup
- 1/4 cup Milk
- 2 tsp. Vanilla Extract
- 3/4 cup Frozen Blueberries
Instructions
- Preheat your oven to 350°F (175°C) and grease a 12-cup muffin tin, or line it with muffin liners.
- In a large mixing bowl, combine the old-fashioned oats, flour, baking powder, baking soda, cinnamon, and salt. Stir these ingredients together to ensure they’re evenly distributed.1 cup Oats, 1 &1/2 cup Flour, 1 tsp. Baking Powder, 1/2 tsp. Baking Soda, 1 tsp Cinnamon, 1/4 tsp. Salt
- On a plate or in a small bowl, mash the ripe bananas with a fork or potato masher until smooth.2 Ripe Bananas
- In a separate bowl, add the mashed bananas along with the maple syrup, milk, oil, and vanilla extract. Stir everything together until the wet ingredients are well combined.1 large Egg, 2 Ripe Bananas, 1/4 cup Maple Syrup, 1/4 cup Milk, 2 tsp. Vanilla Extract
- Take your frozen blueberries and gently toss them in the dry ingredients. This step helps prevent the blueberries from sinking to the bottom of the muffins as they bake, ensuring that they are evenly distributed throughout each muffin.3/4 cup Frozen Blueberries
- Pour the wet banana mixture into the bowl of dry ingredients. Use a spatula or wooden spoon to fold the ingredients together until just combined. Be careful not to overmix the batter, as this can lead to dense muffins. A few lumps are perfectly fine!
- Evenly distribute the muffin batter into the prepared muffin tin, filling each cup nearly to the top. If you like, you can sprinkle a little sugar on top of each muffin for a sweet, crunchy finish once they bake.
- Place the muffin tin in the preheated oven and bake for 18 to 22 minutes, or until a toothpick inserted into the center of a muffin comes out clean or with just a few crumbs.
- Allow the muffins to cool in the tin for 5-10 minutes before transferring them to a wire rack to cool completely. This helps them set and makes them easier to remove without breaking apart.
Notes
Storage Tips for This Recipe
1. Room Temperature Storage:
- Air-tight container: Store your muffins in an air-tight container at room temperature. This will help maintain their moisture and prevent them from drying out.
- Paper towels: Place a paper towel at the bottom of the container to absorb any excess moisture, and another one on top of the muffins to help prevent them from becoming soggy.
- Shelf life: When stored this way, the muffins will stay fresh for about 2 to 3 days. Be sure to check for any signs of mold or staleness.
2. Refrigeration:
- Extended freshness: If you plan on keeping the muffins longer than a few days, you can refrigerate them. Place the muffins in an airtight container or resealable plastic bag (that’s what I do).
- Refrigerated shelf life: When refrigerated, these muffins will last for about 1 week. Just make sure to allow them to cool completely before storing.
3. Freezing:
- Freeze individually: If you want to store them for a longer period, freeze the muffins individually. Wrap each muffin in plastic wrap or aluminum foil, then place them in a resealable freezer bag or airtight container. This prevents them from sticking together and makes it easy to grab one at a time.
- Freezing shelf life: Frozen muffins can last for up to 3 months.
- Thawing: To enjoy, simply thaw the muffins at room temperature, or heat them in the microwave for 20-30 seconds. You can also heat them in a 350°F oven for about 10-15 minutes for a fresh-out-of-the-oven feel.
4. Reheating Tips:
- Microwave: If reheating, the microwave is a quick option. Place the muffin on a microwave-safe plate and heat for 20-30 seconds or until warm.
- Oven: For a crispy exterior and warm center, reheat muffins in a 350°F oven for 10-15 minutes. This works especially well for frozen muffins, restoring their freshness.
Common FAQ’s Related to This Recipe
- Can I use a different type of flour?
- Yes, you can substitute all-purpose flour with whole wheat flour, oat flour, or a gluten-free flour blend. However, different flours may affect the texture and flavor slightly, so you may need to adjust the liquid content or baking time.
- Can I use fresh blueberries instead of frozen?
- Yes, fresh blueberries can be used instead of frozen. However, frozen blueberries help prevent the batter from becoming too wet. Try mixing more gentle if you are using fresh blueberries so they don’t burst open.
- Can I make these muffins ahead of time?
- Yes, you can make these muffins ahead of time. They stay fresh for up to 3 days at room temperature, about a week in the fridge, or up to 3 months in the freezer.
- How do I prevent the blueberries from sinking to the bottom?
- Toss the frozen blueberries in a little flour before adding them to the batter. This helps them stay suspended in the muffins as they bake. Also, ensure the batter is not too thin, as thicker batter holds the blueberries better.
- Why are my muffins dense?
- Dense muffins can result from overmixing the batter. Mixing the wet and dry ingredients just until combined helps prevent this. Also, make sure you’re measuring the flour properly, as too much flour can make the batter dense.
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