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This is the only gluten free banana bread recipe you'll ever need. It’s incredibly moist, full of real banana flavor, always gets rave reviews.
Why you'll love this recipe
- Super moist and tender texture (thanks to sour cream or a dairy free sub!)
- Quick & easy (one bowl method)
- Tastes even better than your “old favorite” classic banana bread (and mine!)
- Can use frozen bananas to make it any time
- Trusted recipe (150+ 5-star reviews!)
“Excellent recipe! It turned out even more moist than the regular non-gluten banana breads I’ve baked or bought. Thank you Nicole!” – Patricia
Ingredients explained
what's in it
This simple GF recipe is made with a handful of simple gluten free pantry staples. Your success is basically assured if you understand what each ingredient does:
- Gluten free flour blend – A well-balanced, high-quality gluten free flour blend, like Better Batter's original blend, Nicole's Best multipurpose, or Bob's Red Mill's 1-to-1 (the blue bag) adds structure to keep the bread together without the toughness that mixing a gluten-filled quickbread fully can create. If your flour is Nicole's Best, add 1 teaspoon xanthan gum; Bob's has some xanthan gum but needs 1/2 teaspoon more.
- Very ripe bananas – The riper, the better. Their natural sugars deepen the flavor and improve the texture, but any ripe bananas will do. Measure 200 grams peeled bananas by weight so your bread has plenty of flavor and sweetness, but isn't too moist to bake all the way through.
- Sour cream – Makes this recipe special by adding richness and acidity to create a uniquely moist and tender crumb. Be sure yours has some fat to enhance the bread's mouthfeel.
- Butter – Melted butter makes prep easier, and adds richness plus some gentle chew that's super satisfying.
- Eggs – Help bind the bread and provide structure to hold the rise as the bread cools, so there's no sunken top.
- Granulated sugar – Enhance the sweetness of the bananas and help keep the crumb tender. It also adds bulk, so even if your bananas are super sweet, don't reduce it further.
- Baking powder, baking soda & salt – The essentials that round out flavor, provide rise, and help the bread brown in the oven. Fun fact: baking soda reacts with bananas to create those brown flecks in the bread.
- Vanilla extract – Add depth through a complex blend of flavors, unlike artificial vanilla which only has vanillin.
How to make gluten free banana bread
Follow along with my clear instructions below to see how to make gluten free banana bread in your own kitchen.
1. Combine dry: Start by whisking your dry ingredients—flour, leaveners, salt, and sugar—together in a large bowl.
2. Add wet: Create a well in the center and add the melted butter, eggs, vanilla, and sour cream. Mix until just combined.
3. Add bananas: Finally, fold in the mashed bananas gently. The batter will be thick but soft and easy to spread.
4. Transfer and bake: Scrape it into a greased 9×5-inch loaf pan and smooth the top with a spatula. Bake at 350°F for about 50 minutes, or until a toothpick comes out with a few moist crumbs but no wet batter.
5. Cool: Let the bread cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before slicing.
substitutions
Allergy-friendly swaps and add-ins
The full list of ingredients is in the recipe card, and you'll find dairy, eggs, and refined sugar. Here are my suggestions on how to replace them, or to add mix-ins:
Dairy free – Replace the butter with your favorite vegan butter (like Miyoko’s or Melt). For sour cream, use any plain nondairy alternative, or drained plain nondairy yogurt.
Egg free – Swap each egg for a “chia egg” (1 tablespoon ground chia seeds + 1 tablespoon warm water, mixed and allowed to gel).
Mix-ins – Add up to 1 cup of extras like chopped walnuts, pecans, or chocolate chips. Fold them in once the batter is mixed and ready for the pan. Add up to 1 teaspoon ground cinnamon to the dry ingredients with or without other mix-ins, and try sprinkling about 2 tablespoons cinnamon-sugar on top of the raw bread right before baking for a warm, sweet crispy top.
Expert tips
Use bananas that are deeply speckled or fully brown. The riper they are, the sweeter and more flavorful your loaf will be.
Mash the bananas thoroughly, then fold them in last. This keeps the batter light and the crumb tender.
Bring all your ingredients to room temperature. It makes mixing easier and prevents overworking the batter.
Let it cool completely before slicing. Warm banana bread is tempting, but slicing too soon can make it gummy or crumbly.
Gluten Free Banana Bread Recipe
Ingredients
- 2 cups (280 g) all purpose gluten free flour blend, (See Recipe Notes for Recommendations)
- 1 teaspoon xanthan gum, omit if your blend already contains it
- ¾ teaspoon kosher salt
- 1 teaspoon baking powder
- ½ teaspoon baking soda
- ⅔ cup (133 g) granulated sugar
- 8 tablespoons (112 g) unsalted butter, melted and cooled
- 2 (100 g weighed out of shell) eggs, at room temperature, beaten
- 1 teaspoon pure vanilla extract
- ⅔ cup (150 g) sour cream, at room temperature
- 1 cup (200 g) peeled ripe bananas, mashed (from about 2 small- to medium-size bananas)
- 1 small slightly less ripe banana, sliced thinly lengthwise, for topping (optional)
Instructions
- Preheat your oven to 350°F. Grease a standard 9 x 5 inch loaf pan, and set it aside.
- In a large bowl, place the all purpose gluten free flour, xanthan gum, salt, baking powder, baking soda and sugar. Whisk to combine well.
- Create a well in the center of the dry ingredients. Add the melted butter, eggs, and vanilla, then the sour cream. Mix until just combined.
- Add the mashed bananas (200 g) and fold them gently into the batter to avoid overmixing.
- Scrape the batter into the prepared loaf pan, and smooth the top with a spatula dipped in water. If you're using the optional banana as a topping, place very thinly sliced bananas (cut lengthwise) on top of the smooth batter, sparingly.
- Place the pan in the center of the preheated oven. Bake until the top is golden brown and a toothpick inserted in the center comes out with a few moist crumbs but no wet batter.
- Baking time will be about 50 minutes without the additional bananas on top, and about 1 hour with them. If the top is browning too quickly before the center is fully set, tent loosely with foil for the final 10–15 minutes.
- Let the banana bread cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before slicing.
Video
Notes
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Storage instructions
Let the banana bread cool completely, then wrap tightly and store at room temperature for up to 3 days.
For longer storage, slice the loaf, wrap each piece individually in plastic wrap or Press'n Seal, and freeze for up to 3 months.
Defrost slices at room temperature, microwave for 20 seconds, or toast gently to refresh.
FAQs
Usually, that means your oven is running hot. The outside sets too fast, before the center can bake through. Use an oven thermometer to confirm your temp.
Fully ripe bananas give the best flavor and texture. To ripen quickly, place them in a brown paper bag with an apple overnight.
No—this recipe needs a structured blend. Try my almond flour banana bread instead.
Yes! Try my gluten free banana muffins or divide the batter from this recipe into three 6×3-inch pans and bake for 25–30 minutes.
Perfect recipe! As always, weighing ingredients is better than using measuring cups. I made it today with no modifications or additions and this bread is moist and tastes wonderful. The crumb, texture, and taste are spot on. I used Better Batter. Thanks for the great recipes, this is truly the BEST site for GF cooking and baking.
Thank you so much for the kind words, Phyllis, and for your trust in my gluten-free recipes. Yes, weighing ingredients (and using a high quality gluten free flour blend) are the secrets to success. I’m so glad you are on board, and that you loved the gf banana bread!
My GF muffins & loaf pan cakes always look uncooked in the middle, even if I leave them in the oven at 350 for double the time, what can I do or doing wrong. Using GF flours with Xantham gum already in the flour
If you’re having the same issue with every recipe you try, you’d need to find the common denominator. Without knowing anything, I’d always guess that it’s your all purpose gluten free flour blend. Please follow the link in the recipe associated with that ingredient for full information on appropriate blends.
The picture shows Chocolate Banana Loaf (before you click on button to make it) Where is the Chocolate Banana loaf recipe please?
I’m not sure what link you’re referring to, Brenda, but here is a link to recipe for gluten free chocolate banana bread.
Hello Nicole, this very recipe above for Banana bread, the previous cover photo of this recipe shows Chocolate Banana Bread. 🤷🏻♀️
Thank you for the link to the Chocolate Banana Bread.
The link for that recipe has been changed, Brenda. It’s here now. If something you’ve bookmarked is redirected, which does happen from time to time, you can always use the search function to find what you’re looking for. So sorry for the inconvenience.
I would like to put 4 bananas in, how would that affect the outcome?
Or is there something i can adjust to accommodate increasing the bananas?
Thanks
No, you really can’t add any more bananas to this recipe and have it turn out. I actually talk about that in the post, that all you can really do is add some more slices to the top, but even that means that the top sinks a bit.
Can I use all or part coconut oil?
No, I don’t recommend a liquid like coconut oil in place of butter.
The first banana bread I made turned out OK. I wish it had more of a banana taste, but I did like the tang of the sour cream. This was the first time I weighed my flour and sugar and bananas beef instead of just putting them in a measuring cup
I went a vegan route for the second banana bread I made, using chia eggs and vegan sour cream. I still weighed all my dry ingredients, and it turned out fantastic.
I have been making your banana bread recipe for years. I was wondering if you had the nutritional break down on the bread? It would be helpful for those of us who have to watch our intake for various reasons.
I go to your site for most of my gluten free recipes.
Thank you
Ann
Hi, Ann, I’ve provided approximate nutritional information, but I must caution you that it is an estimate only from online calculators, provided as a courtesy, and should not be relied on under any circumstances.
This recipe is divine! And so versatile. I ate 1/4 of it waiting for it to cool! I added a cup of chopped walnuts and pecans (mixed), 3 tbl poppy seeds, used a little less sugar, used salted butter and sprinkled the top with unsweetened coconut. My oven is at temp and it took close to an hour at sea level.
Thanks for sharing your experience, Megan. Using salted butter can increase baking time, as it has more water than unsalted butter, but baking times are always approximate!
Is there a way I can add ground nuts to this banana bread?
Hi, Paula, sure, you can definitely add chopped nuts. Please see the text of the post under the heading “How to make gluten free banana nut bread”
Thank you, I didn’t realize I had missed that the first time I read the recipe. Looking forward to making this!
This recipe looks amazing. I went to print it and was asked to provide my email to unlock the printer ability. I did so although I already receive your emails. I tried to print double sided and ended up with an unusual negative view of the recipe and so needed to print it again. Again, it asked me for my email which I gave again. Is this requirement a new feature because I really don’t wish to receive multiple emails. BTW, I do appreciate your recipes and your helpful hints.
Hi, Joan, Grow is a service that allows you to save your favorites on my blog and on any other blog that runs the same service, and it allows my advertising management company to serve you more relevant advertisements. You won’t receive any more emails, as you’re already on my email list.
I’m afraid there’s no way for me to customize the window that asks you to sign up for Grow to print, so I can’t explain up front that you won’t receive any additional emails from me or anyone else if you sign up.
When it asked for your email again, the same window has the option to “log in,” rather than sign up. As long as you are signed in to Grow using the email that you provided originally whenever you visit my site (and any other website on the web that uses Grow), you will have all the additional features, like printing and saving bookmarks.
Thanks for your understanding!