Jump to Recipe Print Recipe
4.84 from 78 votes

This gluten free banana oatmeal muffin recipe tastes like a dessert but is healthy enough for breakfast! These light and fluffy muffins are both dairy-free and gluten free. If you love bananas, these banana oat muffins are a must-make!

A jar of mini banana oat muffins.

I don’t know what mornings are like in your house, but in our house, the boys love oatmeal for breakfast. They put the same toppings into their oatmeal every morning. Bananas, walnuts, and almond milk or yogurt.

There are so many gluten free banana recipes to try! Here are a few of my kids’ favorite gluten free muffin recipes. Grab some over-ripe bananas and a mixing bowl. It’s time to make a delicious gluten free banana muffin recipe!

Why I love these gluten free banana oat muffins:

  1. This gluten free banana oat muffin recipe is very easy to make.
  2. You can make them mini as I did or make full-sized muffins.
  3. These are gluten and dairy-free. There is also an egg-free version. (See the Variations and Substitutions section for directions.)
  4. You can freeze these muffins, so you always have them on hand.
  5. These are great afternoon pick-me-ups. Pop them into a lunchbox!

If you need more tips, be sure to check out my Gluten Free Muffins Troubleshooting Guide. If you are looking for the right tools for making gluten free muffins, here are my favorite tools for making muffins.

Love this recipe! I have made these muffins several times and it always turn out great. I find my family declaring bananas past eating, in hopes I will make a batch.”

mary c., blog comment

Allergen Information:

These homemade banana oat muffins are gluten-free, dairy-free, and soy-free. If you can’t eat oats, use my Gluten-Free Banana Muffins recipe.

๐Ÿ‘€ Sandi Says: I also include sugar-free and/or egg-free; see the Substitutions section below for directions!

How To Ripen Bananas:

If your bananas are not fully ripe, and you want to know how to ripen your bananas, here are a couple of ways to ripen your bananas quickly:

  • Bake them for 20 minutes on low 200ยบ F. This is the fastest way to ripen them.
  • Toss them (skin on) on the grill for a few minutes.
  • If you have time, put them in a paper bag and seal them shut for a day or two.

If you love bananas as much as we do, check out my delicious gluten free muffin recipes.

These gluten free banana muffins with oats make a delicious breakfast or a healthy snack! You will also want to try my Gluten Free Matcha Green Tea Banana Bread recipe.

A mason jar filled with gluten free flour sitting on the counter.

Flour Blends Tested:

1. King Arthur Measure for Measureโ€”This blend works really well in my recipes. I don’t have to let the flour blend rest in the batter.
2. Bob’s Red Mill 1:1 Blendโ€”This blend also works well, but this flour blend does benefit from resting the batter for 15 minutes before baking. The rest allows the rice flour in this blend to soften, so you don’t have gritty baked goods.

Ingredient Notes:

For the full list of ingredients and amounts, please go to the recipe card below.

  • Gluten Free Oats – It is critical to use gluten free oats. There is a lot of controversy over regular oats. If you need to be gluten-free for medical reasons, ensuring your oats are certified gluten-free is important. Although oats don’t naturally contain gluten, cross-contamination is very common.
  • Gluten Free Flour Blend – I tested the blends above, but ensure the blend you use has a binder like xanthan gum, guar gum, or psyllium husk. My DIY Gluten Free Flour Blend is a great flour to use in this recipe.
  • Coconut Sugar – You can use this to use unrefined sugar or brown sugar.
  • Baking Powder – Use aluminum-free if you can.
  • Chia Seeds – These are optional, but add more protein to the muffins.
  • Eggs – Use size large eggs.
  • Oil – Use coconut oil or another light oil.

If you want to know which gluten free flour blend to use for gluten free muffins, I tested four easy-to-find gluten-free flour blends.

Variations and Substitutions:

  • Make them sugar-free using Lakanto Monk Fruit Sweetener. One reader used the golden version of this and said it worked beautifully.
  • These are delicious gluten free banana bread muffins. You can also make a loaf of banana bread with the batter if you prefer gluten free banana bread.
  • Add nuts like pecans or walnuts.
  • Chocolate chips are fun to add…there is nothing better than banana and chocolate!
  • To make this egg-free, substitute the eggs for Bob’s Red Mill Egg Replacer. One of my readers, Meagan, had good luck using flax eggs in this recipe.

My tips for bakery-quality muffins:

1. Mix the batter with a large spoon until the ingredients are “just barely mixed.”
2. Do not use a stand mixer to make muffin batter. It tends to overmix the batter, leaving you with denser muffins.
3. Always check the expiration date on the baking powder and soda, depending on which the recipe calls for.
4. I recommend baking your muffins with a conventional oven setting. Place the oven rack in the middle of the oven. This will ensure your muffins bake evenly. I don’t use the convection setting for baking muffins because it can dry them out.
5. For a dome muffin top: Preheat the oven to 425ยบ F. Bake the muffins at this high temperature for 5 minutes, then turn the oven temperature down to 350ยบ F.

Email This Recipe To Me!

I will email this recipe to you, so you can come back to it later!

Step-By-Step Photos and Directions:

The oatmeal muffins dry ingredients in a glass mixing bowl.

Step 1: Preheat the oven to 350ยบ F. Add all of the dry ingredients to a large mixing bowl. Whisk to blend these ingredients.

The wet and dry ingredients in a bowl.

Step 2: In a medium-sized bowl, add the banana and use a fork to smash it into a mash. (Note: be sure to melt the coconut oil if it is solid.) Add the rest of the wet ingredients and whisk to blend.

Step 3: Pour the wet ingredients into the dry ingredients and mix gently.

*When mixing muffin batter, the secret to light and fluffy muffins is to “just” mix the batter. It keeps the batter full of air, making your muffins fluffier. Over-mixing deflates any air in the batter, and you can end up with heavy muffins.

I don’t recommend a stand mixer because it can overmix your batter. Overmixed batter will make these gluten free banana oat muffins turn out denser.

๐Ÿ“ข Sandi says: Every gluten-free flour blend has a different starch-to-grain ratio. The brand of gluten-free flour you use will affect the moisture of the batter. If your cake batter is too runny, add more flour, and if it is too thick, add more liquids.
Read Why Gluten-Free Flour Blends Vary to learn more about this.

A photo of the muffin batter in a muffin tin.

Step 4: Add your batter to a lined muffin tin and bake at 350ยบ F. For large muffins, bake for 25-30 minutes. For smaller mini muffins, bake for about 15 minutes.

You may also love this Gluten Free Baked Oatmeal with Bananas or this Gluten Free Strawberry Banana Bread recipe.

A stack of three banana oat muffins.

Frequently Asked Questions:

How do you know when the muffins are done baking?

To test for doneness, insert a toothpick into the center of the muffins. Ifย the toothpick comes out clean, it is done baking. If you see batter or crumbs, the muffins must be baked longer.

Can you use quick oats instead?

You can use quick oats, but the texture of these muffins will change slightly. Quick oats will absorb less liquid, so you may need to look at your batter to ensure their consistency is similar to my photo below.

How long will these keep fresh?

These muffins will last up to 4 days in an airtight container or up to 4 months in the freezer.

How do you freeze the extra muffins?

These mini muffins are easy to freeze. Just place cooled muffins into a freezer-safe zip-style bag and seal.

Reader Adaptations:

A photo of Jessica's muffins.
Jessica B’s photo of how her muffins turned out.

Julie C-S said she used agave instead of sugar and added fresh blueberries. She said it turned out great.

A photo of the muffins Diane R. baked.
Diane R’s muffins photo

“I would actually go as far as saying this is one of the best banana muffin recipes I have ever tried. They were super sweet, moist, and delicious. They definitely didnโ€™t taste like a healthier alternative even though the ingredients used were โ€œbetter for youโ€ options like coconut oil and coconut sugar. I used 3 ripe bananas and swapped the chia seeds for flax since I was out. This recipe will definitely become a staple in my rotation!”

Diane R

Meagan made these changes: “Also, I added finely chopped walnuts and mini chocolate chips. I subbed flax egg and regular sugar for the coconut sugar(only used 1/4 of a cup). The muffins took approximately 17 minutes to bake fully. It is delicious and has a great texture! I will be making it again.”

Erin M made these changes: “These are great! I didnโ€™t have chia seeds, so I used ground flax seeds instead. I donโ€™t always love the flavor of coconut sugar, so I used 1/2 c. coconut sugar and 1/4 c. maple syrup. Perfect!”

More Gluten Free Recipes With Oatmeal:

Love This Recipe?

If you made and enjoyed this recipe, I would be incredibly grateful if you could leave a comment below. Please include which flour blend you used. This will help others know this recipe is delicious. Thank you!

3 gluten free banana muffins stacked.

Gluten Free Banana Oat Mini Muffins

Sandi Gaertner
Easy gluten free banana oatmeal muffins recipe.
4.84 from 78 votes
dairy free allergen icon
gluten free allergy icon
nut free allergen icon
Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Course Gluten Free Breakfast Recipes, Gluten Free Muffins Recipes
Cuisine American
Servings 24 muffins
Calories 114 kcal

Ingredients
  

  • 1 cup gluten free flour blend * see notes
  • 1 cup gluten free oats * see notes
  • 1 teaspoon ground cinnamon
  • 1 teaspoon baking powder aluminum-free
  • ยฝ teaspoon baking soda
  • โ…› teaspoon salt
  • 1 tablespoon chia seeds
  • 2 large bananas or 3 small
  • 2 teaspoons pure vanilla extract
  • 2 large eggs
  • โ…” cup coconut oil melted
  • ยพ cup coconut sugar or brown sugar

Email This Recipe To Me!

I will email this recipe to you, so you can come back to it later!

Instructions
 

  • Preheat the oven to 350 degrees F. For best results, ensure the rack is positioned in the middle of the oven.
  • In a large mixing bowl, add dry ingredients and whisk to blend.
  • In a medium bowl, add the bananas and use a fork to mash the bananas into a paste.
  • Add the rest of the wet ingredients to the banana mash and mix well.
  • Pour wet ingredients into the dry ingredients and mix. Be very careful not to overmix the batter.
  • Spray a muffin pan with coconut oil, or line with parchment paper muffin cup liners.
  • Fill each muffin tin 3/4 full.
  • Bake for 10 minutes (mini muffins) or 18-20 minutes for large muffins.
  • Remove the muffins and place them onto a cooling rack.

Notes

  1. Please make sure you use certified gluten free oats. This is critical if you have Celiac disease or are avoiding gluten for medical reasons.
  2. Any gluten free flour blend should work well in this recipe.
  3. I recommend using rolled oats. Quick oats can work, but the muffin texture will be different.
  4. The chia seeds are optional.
  5. Use Bob’s Red Mill Egg Replacer or a flax egg if you are egg-free.
  6. Store in an airtight container in the fridge for up to 4 days. Freeze in a large zipper-style freezer bag.

SPECIAL NOTE

Please know that every gluten free flour blend has a different starch to grain ratio. If you use a blend I didn’t test, you may need to adjust your moisture levels in your baked goods.

Nutrition

Serving: 1gCalories: 114kcalCarbohydrates: 13gProtein: 2gFat: 7gSaturated Fat: 5gPolyunsaturated Fat: 0.4gMonounsaturated Fat: 1gTrans Fat: 0.002gCholesterol: 14mgSodium: 50mgPotassium: 72mgFiber: 1gSugar: 5gVitamin A: 27IUVitamin C: 1mgCalcium: 19mgIron: 0.5mg
Tried this Recipe? Pin it for Later!Mention @FearlessDining or tag #FearlessDining!

Nutrition Disclaimer

Nutritional information is an estimate provided to you as a courtesy. You should calculate the actual nutritional information with the products and brands you are using with your preferred nutritional calculator.

This post was updated from an old February 2018 post with more detailed directions.Save

4.84 from 78 votes (53 ratings without comment)

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating




53 Comments

  1. 5 stars
    I made these for a department potluck at work, which included people with gluten, dairy, and nut intolerances, so finding an inclusive recipe was a challenge, but these were a huge hit! I thought they were great, but you never know if people are just being polite. I made more than were needed and left the extras in the office breakroom with a printout of the recipe. At the end of the day I went to see if any where left. They were gone and a coworker I hadn’t met before was reading the recipe and saying they were so good that she was going to make a copy because it didn’t taste like something that gluten/dairy free. She had no idea I had made them, so I can confirm they are genuinely loved! It’s going to be my new potluck go to recipe!

    1. I am so glad you were able to find a recipe that everyone could enjoy. I would be grateful if you give the recipe to folks, encourage them to come visit my site because I have a ton of great recipes for them. Thank you!!

  2. 5 stars
    These were outstanding muffins and happen to be gluten free. I say that, because often gluten free baking gets the review of ‘it’s good for a gluten free ….’. My husband also loved these and he is not celiac (I am). Thank you for a great recipe that we can both enjoy!
    I used Bob’s Red Mill GF 1:1 Baking Flour. I let the batter rest for about 15 minutes before adding to the muffin cups and made 12 large muffins. I only used 1/2 cup brown sugar, as other reviewers suggested, and they were perfect. I didn’t add anything in and they tasted just like banana bread. IMO they don’t need add-ins, but I would consider some walnuts or chocolate chips if I wanted to mix things up. These will be on regular rotation!

  3. 5 stars
    These are the BEST muffins I have made after finding out I am gluten and dairy intolerant. My partner is also allergic to nuts,soy and egg yolk.
    I use Bob Mills 1 to 1 flour and their egg replacer as well.
    I have also added berries, chocolate chips, dried fruit, and they were fantastic.
    In fact, my phone screen now has chocolate on it because I just ate one with chocolate chips AND raspberries and had some on my thumb. hahaha

  4. 5 stars
    Delicious, I added shredded coconut and mini chips too. I will definitely make them again but I would use only 1/4 cup brown sugar.

  5. 5 stars
    These muffins are absolutely perfect! Gluten free, egg free, and dairy free and delicious is a huge win. I put walnuts in and used Bob Red Mills egg replacement otherwise same as recipe. Thank you ๐Ÿ™๐Ÿผ

  6. 5 stars
    I made these 2 hours ago. What a winner. But thereโ€™s only half left so will have to make another batch tomorrow. Thank you. Nice texture, healthy ingredients. I will use a little less sugar next time.

  7. 5 stars
    This recipe was delish! I didn’t have any flax/chia seeds and used brown sugar instead of coconut sugar and they turned out light and fluffy. Very flavorful!

  8. 5 stars
    Love this recipe! I have made these muffins several times and it always turn out great. I find my family declaring bananas past eating, in hopes I will make a batch.

  9. 5 stars
    These are so tasty! I added chocolate chips too. My husband was looming over them while they cooled and then I noticed he’d snatched one. So, I did too. This is a keeper for sure and a quick easy breakfast item. They are delicious.