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Learn how to make a gluten free sourdough starter from scratch and bake delicious gluten free sourdough bread in just 5-7 days!
Because of high demand, we have created this tutorial for those that have wheat sensitivities, gluten intolerance or celiac disease to be able to make your own gluten free sourdough bread.
And don't worry about bland, dry, crumbly bread. The gluten free sourdough bread recipe that we have developed makes the most soft, sliceable and delicious gluten free bread!
The process is very simple so let's get started!
What you'll need
The ingredients needed to make this gluten free sourdough starter are:
brown rice flour
water
We choose to use brown rice flour because it is inexpensive and readily available, but you can use any gluten free flour of your choice.
You will need measuring cups, a glass jar with a loose fitting lid and a rubber band to mark the level of starter in the jar.
How to make a gluten free sourdough starter
Day 1: Add ½ cup brown rice flour and ¼ cup of water to a clean jar. Stir, cover loosely and let it sit at room temperature for 24 hours.
Day 2: Stir the starter, cover loosely and let it sit at room temperature for another 24 hours.
Day 3: Add ½ cup brown rice flour and ¼ cup of water to the jar. Stir, cover loosely and let it sit at room temperature for 24 hours.
The photos below were taken on day 3 before the starter was fed. You can see lots of bubbles on the sides of the jar with very little bubbles on the surface of the starter.
Day 4-7: Discard half of the starter from the previous day and add ½ cup brown rice flour and ¼ cup of water to the jar. Stir, cover loosely and let it sit at room temperature for 24 hours. Use a rubber band to mark the level of the starter right after it is fed.
You should expect to see bubbles on the sides of the jar, but little to none on top of the starter.
The starter is ready to use for baking when it rises by 25-30% in the jar after a feeding. Depending on the temperature, this could take anywhere from 6-12 hours. Warmer temperatures will cause the starter to grow faster.
Tips for success
TIP 1: Sourdough starters grow best at room temperature. Somewhere around 70°F is great. If it's colder than that in your kitchen, your progress will be slower. Be patient, I promise that it will take hold if you trust the process.
TIP 2: You don't need to purchase special rice flour to feed your starter IF you have a high speed blender or a grain mill. I used my high speed blender to make flour from brown rice to get my gluten free starter going. Just blend until it is as fine as possible!
TIP 3: Cover the jar loosely. I lay the lid on the jar without securing it. The starter needs to be able to "breathe" so don't screw a lid on too tightly. You can also use a piece of thick fabric with a rubber band to secure it in place.
TIP 4: Pick morning OR night to feed your starter to make it easy to remember.
TIP 5: Save the discarded starter in a separate jar in the fridge. When there is enough, you can make gluten free sourdough discard crackers! (recipe coming soon)
How to maintain a gluten free sourdough starter
Keep the gluten free sourdough starter stored in the fridge until you are ready to bake. The night before you plan to mix your dough, remove it from the fridge and feed it the amount needed to make your gluten free sourdough recipe with. Once a week, discard half of the starter and refresh with ½ cup gluten free flour and ¼ cup water and place back into the fridge until you are ready to bake.
How to make Gluten Free Sourdough Starter
Learn how to make a gluten free sourdough starter from scratch and bake delicious gluten free sourdough bread in just 5-7 days!
Rate this recipe!
4.94 from 16 votes
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Prep Time: 5 minutesminutes
Author: Amy Duska
INGREDIENTS
6cupsbrown rice flour
water
INSTRUCTIONS
Day 1: Add ½ cup brown rice flour and ¼ cup of water to a clean jar. Stir, cover loosely and let it sit at room temperature for 24 hours.
Day 2:Stir the starter, cover loosely and let it sit at room temperature for another 24 hours.
Day 3:Add ½ cup brown rice flour and ¼ cup of water to the jar. Stir, cover loosely and let it sit at room temperature for 24 hours.
Day 4-7:Discard half of the starter from the previous day and add ½ cup brown rice flour and ¼ cup of water to the jar. Stir, cover loosely and let it sit at room temperature for 24 hours. Use a rubber band to mark the level of the starter right after it is fed. The starter is ready to use for baking when it rises by 25-30% in the jar after a feeding. Depending on the temperature, this could take anywhere from 6-12 hours. Warmer temperatures will cause the starter to grow faster.
NOTES
How to maintain going forward: Keep the gluten free sourdough starter stored in the fridge until you are ready to bake. The night before you plan to mix your dough, remove it from the fridge and feed it the amount needed to make your gluten free sourdough recipe with. Once a week, discard half of the starter and refresh with ½ cup gluten free flour and ¼ cup water and place back into the fridge until you are ready to bake.
Discarded sourdough starter can be kept in a separate container in the fridge and used to make gluten free sourdough discard recipes.
Maintaining at Room Temperature: If you use your gluten-free sourdough starter a lot (3-4 times a week), I recommend keeping it at room temperature and feeding it once daily. I like to stay with the 1:1: 1 ratio but drop my overall numbers to 25 grams. You can go as little as 5 grams if you like.
Through testing this recipe, I found sweet white rice flour or AP 1-1 gluten free baking flour to be an essential component in developing a strong and consistent gluten free sourdough starter. Mixed with another whole grain flour such as buckwheat or brown rice flour yields consistent results.
Sometime between days 5 and 10, you'll notice that within several hours after feeding the starter will have grown in size to between 2 1/4 and 2 3/4 cups. At this point it's ready to use in your recipe.
My gluten-free sourdough starter isn't bubbling yet.
This depends on things like the climate, temperature, time of year, and many other factors, such as which strains of wild yeast are in the air around you! If you want to help give it a boost, placing it in a warm place can help.
Typical feeding ratios are 1:2:2 or 1:3:3 (old sourdough: fresh flour: water). However, even extreme ratios like 1:50:50 would still work. In that case, the freshly fed sourdough would just require more or much more time to grow and reach its peak, as judged by the maximum volume increase in the jar (at least doubled).
Too cold and your starter won't rise. Too warm and your sourdough starter will use the flour and water you feed it too quickly. This will mean that your starter will become runny and watery. If it's really warm and you don't feed the starter enough, it could also start to develop hooch.
100% hydration starter is a little more complicated in gluten free sourdough than it is in regular. Gluten free flours are often incredibly thirsty, meaning they'll need a lot more water than regular flour. Your starter needs to be the consistency of a thick paste in order to ferment.
The best flour blend for creating a new sourdough starter is 50% whole-meal flour (whole wheat or whole rye) and 50% bread flour or all-purpose flour. I recommend a 50/50 mix of whole wheat flour and bread flour.
I feed my starter with brown rice flour, but you can use sorghum, millet, or most other wholegrain flours for your starter. I would not recommend using a premade gluten-free flour blend, or a starch. Wholegrains work best because they give your starter a lot to feed on.
PROOF: place the dough (still in the banneton) and inside a plastic bag. Rest at room temperature until it has risen, feels puffy, spongy and soft on the sides and in the centre. It is easy to overproof gluten free doughs.
If the gluten-free sourdough is not hydrated enough, it may result in a dense and gummy texture instead of a well-developed crumb. 3. The proportions of the different gluten-free flours used might not be well-balanced. Adjusting the ratios or experimenting with different brands of flours could help improve the texture.
Put in the fridge for a couple of days. Long-Fermentation Rise in Fridge: For the longer fermentation process to eliminate 97% of gluten, keep your floured bowl or proofing basket in the fridge for 48-72 hours.
A healthy sourdough starter is generally able to resist mold growth (its yeast and bacterial cultures defend it). So, if you're seeing mold it's because either the starter is sick or it has been contaminated with something else that allowed the mold to grow.
Part of what makes a starter rise and become bubbly is the yeast. Yeast will become dormant when kept in colder temperatures. If your house is particularly warm (or if you keep your starter in the fridge), it could be sluggish. Try keeping it somewhere warm.
Premature discarding and overfeeding will weaken your starter and elongate the process. Don't discard and re-feed a weak starter before it shows increasing bubble activity or height from the previous feeding. If you don't see more bubbles or a faster rise each day, skip a feeding, and give it more time.
Feed the starter 1/2 cup (4 ounces, 113g) water and a scant 1 cup (4 ounces, 113g) all-purpose flour twice a day, discarding all but 1/2 cup (4 ounces, 113g) of the starter before each feeding. It should soon become healthy, bubbly, and active.
If you're feeding a sourdough starter by weight, the ratio of starter to water to flour is 1:1:1. So If you're using 50 grams of starter, add 50 grams of water and 50 grams of flour. If you want to feed a sourdough starter by volume, the ratio of starter to flower to water is 1:1:1.75.
Your starter may have a little bit of a smell if it hasn't been fed in a while, and your cooking projects will taste a little more sour to reflect that. So if you want to avoid the super sour sourdough taste, you might just need to feed it more often and not let it sit out on the counter as long.
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