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In the quiet corner of a cozy kitchen, a bubbling jar of gluten-free sourdough starter sits patiently, alive with the promise of tasty homemade gluten-free sourdough bread. Sourdough is an ancient tradition that has been passed down through generations. Are you ready to delve into gluten-free sourdough baking? Let’s get started by making your gluten-free sourdough starter!
Table of Contents
My original post on how to make gluten-free sourdough bread was so long that I felt it would be much easier and more helpful for everyone if I broke it down by writing up how to make the gluten-free starter information separately.
When I first interviewed Sadie at Bread Srsly, she was so generous to share an older version of her famous sourdough recipe with me to share with my readers. I have streamlined Sadie’s original recipe and tested a few different gluten free flours and blends to make it easier for you to recreate this recipe.
If you want to try Sadie’s original recipe given to me, you can use ¼ cup of millet flour or ¼ cup of sorghum flour. (Check out Rachel’s comment in my Gluten-Free Sourdough post to see her comments on how she uses the millet flour!)
I will cover all the steps needed to make a gluten-free sourdough starter with several different gluten-free flours and blends so you can compare and dive in to make your starter! Gluten free baking is like a chemistry project! Are you ready to get started?
Recipe At A Glance:
- Skill Level – Advanced beginner to intermediate.
- # of Ingredients – 2
- Tested Flour Blends – King Arthur Measure for Measure, GF Jules, Bob’s Red Mill 1:1, and brown rice flour (by itself.)
- Timing – 5 days, depending on the season and where you keep it.
Allergen Information:
This starter is gluten-free, egg-free, dairy-free, nut-free, soy-free, and completely vegan.
🔑 Sandi says: This article was written when I made my old sourdough starter. It didn’t survive after a long vacation a few years ago, and I started my new starter using a pre-made sourdough starter. I found this Gluten Free Sourdough Starter from Cultures for Health quite amazing. My starter took off in a big way. I fed it brown rice flour and it was doubling in size by day 4!!! If you want to jump-start the process, I can’t say enough good about using this sourdough yeast.
Sourdough Starter Prep Instructions:
I always use purified water when making sourdough or baking with yeast. Chlorine and chemicals in our tap water can kill your yeast and inhibit the rise. If you want the best rise, you must use purified water that doesn’t contain these chemicals.Why Water Quality Is Important:
Day 1:
- Mix together equal parts of a gluten free flour blend and water in a clean bowl or quart-sized mason jar. I used a ¼ cup flour to ¼ cup water ratio. If your gluten free flour blend is starchy, you will want to use a little more water. You want the starter to have the consistency of a slightly thick pancake batter. Stay away from using pure starch sources such as tapioca and potato.
- Leave the starter in a bowl or mason jar at room temperature. Cover the bowl with a towel. See FAQ for cold season tips. If your house is cold or winter, you must take steps to keep your starter warm.
- You can use Bob’s Red Mill 1 to 1 GF Blend , King Arthur Measure for Measure GF Blend., GF Jules Gluten Free Flour Blend, or individual flour like brown rice, millet, or sorghum. I find brown rice flour starters perform much faster than a blend.
Day 2:
Feed the starter 2-3 times a day. I use 1 TBSP of flour to 1 TBSP of water, a 1:1 or a 1:2 ratio, depending on which blend you use. Again, be sure to use filtered water and stir the starter well. I keep my starter in my kitchen bay window in warmer months, but I ensure a clean kitchen towel covers it so no sunlight gets in.
🔑 Sandi says: If you see clear liquid on top of your starter, this is called hooch. This means you need to feed your starter. See the Recipe FAQ for more details on hooch. You will want to drain off that liquid before feeding the starter.
Days 3-4:
After 3-5 days, your mixture should start to smell sour and have bubbles. Congratulations! You are almost there.
If your bowl or jar starts to get full, feel free to discard some of the starter. In Sadie’s original recipe, she didn’t write about discarding any of her starter. Taking some discard out of your starter before feeding is good because it helps your bacteria become stronger.
You can use the discard to make these Gluten-Free Discard Crackers or these Gluten-Free Sourdough Discard Biscuits if you choose to discard. We also love these Gluten-Free Sourdough Discard Muffins.
Day 5:
This is what my starter looks like now! It is thick and creamy looking with lots of little bubbles. It still has the consistency of pancake batter.
Use this sourdough gluten free starter to make this homemade Gluten Free Sourdough Boule.
How To Store Your Gluten-Free Sourdough Starter:
If you love sourdough bread and want to continue making it regularly, your best bet is to keep your starter in the refrigerator unless you use it frequently during the week. The starter will still need to be fed to survive. The refrigerator’s cold slows the fermentation process, and it sort of puts your starter to sleep. I do not recommend storing your starter in the fridge until it is at least 3-4 weeks old; even older is definitely better.
A good guide to know if your starter is old enough to be refrigerated is whether your starter doubles within 2-4 hours of feeding it; it is ready to go into the refrigerator.
- Do not store your sourdough starter in a metal container. Store in a glass or ceramic container. I store mine in a quart-sized mason jar. (These are my favorite because they have plastic lids!)
- You will want to discard, then take out some discard before feeding the starter. The amount of discard depends on how much starter you have. If my jar has ½ cup total starter, I would discard 3 TBSP. (I keep discard in a separate container to use it in gluten free discard recipes.) Fed the starter before putting it in the fridge.
- If the starter is on the younger side, feed it in the refrigerator every 4-5 days. As the sourdough starter ages, you can feed it less often, once every 1 ½ to 2 weeks. I feed mine by adding 2 TBSP of flour to 2 TBSP of purified water. Stir it well so the flour is incorporated in. If your blend is starchy, you can use 3 tablespoons of water.
- Cover it with the lid and place it in the refrigerator.
When you want to bake with your starter, take the starter from the refrigerator the night before. Feed it (2 tablespoons flour and 3 tablespoons of purified water) and cover it completely with a clean kitchen towel. Again, see the Recipe FAQ if it is cold in your house or winter.
You can use some of your starter to bake sourdough the next day, then discard it, feed it, and put it back in the refrigerator.
My daughter named our starter Winifred, or “Freddie” for short. It is a tradition to name your sourdough starter. What will you name your starter?
📢 Sandi says: Do not pour starter or clean starter containers with starter residue in the sink!!! Sourdough starter can be like cement. If you use a spoon to stir the sourdough after feeding, use a paper towel to wipe the spoon off first. If you are changing to a clean jar, fill the jar with water and use that to water plants outside. The starter is good for plants, but not good for your kitchen pipes!
Frequently Asked Questions:
What is the best flour to make a gluten-free sourdough starter?
My opinion has changed over time. I exclusively use brown rice flour now for making and feeding my starters. It is cheaper to use than a 1:1 blend, and it activates and stays active much better because there is no starch or gum to slow the fermentation down.
Can you switch flour types mid-way?
Yes, you can switch flour types. Fermentation may slow for a day or two, depending on whether you use a blend or single-grain flour, but it will pick up again!
When I moved from a 1:1 blend to brown rice flour, my starter exploded and almost overflowed over the sides of my jar. It tripled in size. I plan to use some discard to make Gluten Free Sourdough Pizza tonight with it.
Is it necessary to discard some starter before feeding the starter?
There are definite benefits to discarding some of the starter as it makes the bacteria in your starter a lot stronger. If you use the starter to make bread or other recipes several times a week, I find you don’t have to discard some because you are using it often. If you only use the starter once, or a week or less, discarding it is a good idea.
How do I know if my starter has gone bad?
If your sourdough starter has been exposed to bacteria, it can go bad. The easiest way to tell if your starter is still good is to open it and smell it before each use. Also, look at the starter to make sure it is still bubbling.
If it smells like unbaked bread, it is still good and can be baked. If you notice a foul odor, mold growing, or a pink or orange tint, it hasn’t gone well and should be discarded.
What is the liquid on top of my starter?
The liquid that forms on top of your sourdough starter is known as “hooch.” When you see hooch in your starter, that indicates that the sourdough needs to be fed; the development of hooch is perfectly normal and not a cause for concern.
Simply drain off the hooch before you feed the sourdough starter. You may notice the hooch smells like alcohol, which is also expected. (See the photo below of hooch!)
Can I freeze a gluten free sourdough starter?
Yes, you can freeze the sourdough starter. If you freeze the starter, you will not have to feed it. When you are ready to bake the bread, you must give the sourdough starter a week before the dough is active again. You must begin the feeding process once you remove it from the freezer.
Freezing the starter is an excellent idea if you don’t have the time and effort to keep feeding it. I recommend freezing.
How do you keep a starter warm during the colder months and winter?
When I first wrote this post, I created my starter in the summer when it was warm. Keeping a starter warm in the colder months is a challenge! Some people store it in their oven or microwave oven with the oven light on. This provides some heat. Heat is important, especially when you are trying to get a starter going!
I made my current sourdough starter in the winter months. I store mine on the base of a Euro Cuisine Yogurt Maker my mother-in-law gave me. I have two dish towels folded under my jar to keep the starter from getting too hot.
This sourdough starter, aka levain, is popular in my Gluten Free Crescent Rolls recipe. Don’t forget to check out the next step…making the sourdough bread!
Gluten-Free Sourdough Recipes To Try:
- This sourdough starter, aka levain, is used in my Gluten-Free Crescent Rolls recipe.
- Don’t forget to check out the next step…making the Gluten-Free Sourdough Bread! This recipe makes a sandwich-style loaf using 1:1 gluten-free flour blends!
- My new favorite is this rustic Gluten Free Cranberry Walnut Sourdough Bread 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!Love This Recipe?
How to Make a Gluten Free Sourdough Starter
Sandi Gaertner
An easy tutorial to make your own homemade gluten free sourdough starter.
5 from 15 votes
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Prep Time 5 minutes mins
Cook Time 5 minutes mins
Additional Time 5 days d
Total Time 5 days d 10 minutes mins
Course Gluten Free Bread Recipe
Cuisine American
Servings 1 starter
Calories 100 kcal
Ingredients
- ¼ cup gluten free flour * see note
- ½ cup purified water * see note
Instructions
Making a gluten-free sourdough starter is chemistry. This is one recipe wehre it is IMPORTANT to read my whole recipe post, not just the recipe card. It is full of tips and tricks that would be too lengthy to add here.
Day 1
Mix together equal parts of a gluten free flour blend and water in a clean bowl or quart-sized mason jar. I used a ¼ cup flour to ¼ cup water ratio. If your gluten free flour blend is starchy, you will want to use a little more water. You want the starter to have the consistency of a slightly thick pancake batter. Stay away from using pure starch sources such as tapioca and potato.
NOTE: I highly recommend using filtered or bottled water. Chlorine and chemicals will kill the beneficial bacteria you are trying to grow.
Leave the starter in a bowl or mason jar at room temperature. Cover the bowl with a towel.See FAQ for cold season tips. If your house is cold or winter, you must take steps to keep your starter warm.
Day 2
Feed the starter 2-3 times a day. I use 1 TBSP of flour to 1 TBSP of water, a 1:1 or a 1:2 ratio, depending on which blend you use. Again, be sure to use filtered water and stir the starter well. I keep my starter in my kitchen bay window in warmer months, but I ensure a clean kitchen towel covers it so no sunlight gets in.
Day 3-5
After 3-5 days, your mixture should start to smell sour and have bubbles. Congratulations! You are almost there.
If your bowl or jar starts to get full, feel free to discard some of the starter. In Sadie's original recipe, she didn't write about discarding any of her starter. I do take out some disard because it helps your bacteria become stronger.
Notes
- I have used sorghum, brown rice, and millet flours successfully. I also have used King Arthur Measure for Measure GF Blend, Bob’s Red Mill 1 to 1 GF Blend, and GF Jules gluten free flour blends to make a successful starter.
- I found my starter really likes brown rice flour and it bubbles really well using it.
- In order to give your natural yeast a chance, I highly recommend using purified water. Chlorine in tap water can kill your yeast, making your starter not grow.
- I include very detailed instructions how to store your sourdough starter in my article. Please refer back to that because it has a lot of important information.
- I include a very detailed troubleshooting section in my article. If your starter is having some trouble, please refer to the Recipe FAQ in the article.
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: 100kcalCarbohydrates: 22gProtein: 3gFat: 1gFiber: 3gSugar: 1gCalcium: 20mgIron: 1mg
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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.
