How to Make a Wild Ferment Gluten Free Sourdough Starter


A wild ferment starter from just flour, water, and time, ready in about 7 days.

A sourdough starter is one of the oldest kitchen experiments there is. With a jar, some flour, and a little patience, you can grow your own wild yeast and use it for bread, pancakes, muffins, and so much more.

Before sourdough, every gluten-free bread I made came out dense and heavy. I wondered if sourdough might help, both with the texture of my bread and with my belly, so I made my very first starter.

By the time we were running the bakery, we had three huge starters going and baked a seeded sourdough every single day. It was already one of our top sellers. But in 2020, with extra time on my hands, I decided to perfect it. I took out the eggs and the gums, switched to a long ferment, and ended up with something amazing: chewy and crusty, full of those gorgeous irregular bubbles, with a soft tangy flavor.

At our house it gets eaten plain, toasted with peanut butter, as sandwiches, as croutons, cubed for stuffing at the holidays, and even turned into bread crumbs. And it all starts with a jar like this one.

What makes these worth trying.

Light and fluffy, not dense.
Let the batter rest for 5–10 minutes after mixing. You’ll see bubbles rise to the surface. Leave them be; that’s where the fluff comes from.

Real flavor.
Sourdough discard brings a gentle tang, balanced with a little sweetness and the warmth of whole-grain flour. These taste like pancakes in their own right.

Tender and moist.
It comes down to the flour. No 1:1 blend here, just light buckwheat and psyllium husk for moisture and structure, with easy swaps below.

Made to work for your kitchen, for your body.

In my years running a gluten-free bakery, I learned that very few people avoid just one thing. Many of my customers were also avoiding dairy or a particular grain. So every recipe I create comes with flour swaps built in. If buckwheat doesn’t work for you, use sorghum, rice, or millet. These pancakes are naturally dairy free with any nondairy milk, and they’re meant to fit your table, whatever that looks like.

Gluten Free Sourdough Discard Pancakes / Waffles


Serves 6–8 · Gluten free · Dairy free option

Ingredients

  • 265 g (about 1 cup) sourdough discard
  • 2 eggs
  • 275 g/mL milk*
  • 56 g/mL oil*
  • 28 g sugar or honey
  • 134 g light buckwheat flour*
  • 5 g salt
  • 10 g baking powder
  • 10 g psyllium husk
  • Optional: 1 tsp vanilla extract

Directions

  1. Measure out your discard. It can be from a fresh feed or a jar that’s been waiting in the fridge for a few days.
  2. Mix the discard with the eggs, milk, oil, sugar, and vanilla if using.
  3. Add the flour, salt, and baking powder right on top of the wet ingredients, adding the psyllium husk last. Whisk well so the psyllium doesn’t clump.
  4. Let the batter rest for 5–10 minutes to thicken. You’ll see bubbles rise to the surface, which is exactly what you want. Don’t stir again or knock them down.
  5. While it rests, preheat your skillet on low.
  6. Scoop a tablespoon for silver dollar pancakes or ¼ cup for palm-sized ones. Cook until bubbles form on the edges, then flip and cook another 1–2 minutes, until the center bounces back when pressed. If it dents and doesn’t pop back up, give it a little longer.
  7. The batter will keep thickening as it sits. Don’t stir it or add water. Just keep scooping and cooking.
  8. For waffles: Use the same batter and cook in your waffle iron following the manufacturer’s directions.

Serve warm with your favorite toppings.

Substitutions

  • Milk: Dairy, nondairy, or even water, though some kind of milk gives more flavor.
  • Oil: I use olive oil, but any light oil or melted, cooled butter works.
  • Light buckwheat: Swap for sorghum, rice, or millet flour.

Loved these? There’s more where they came from.


In my free workshop, 3 Secrets to Successful GF Sourdough, I’ll show you how to keep a starter happy and active, blend your flours with intention, and get temperature right so your bakes rise. After the workshop, you’ll get three more discard recipes: crispy crackers (egg free and easily dairy free), soft sugar cookies, and banana chocolate chip muffins. And if you don't have a GF starter yet, I'll send you my whole day by day guide for creating your own wild ferment sourdough starter right to your inbox when you register.

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NICE TO MEET YOU

Hi, I'm Katy!

I’ve been exactly where you might be right now. My journey with food intolerances began in 2010, after my first kiddo was born. I wasn’t sure what I could even eat, I’d lost 20 pounds, and I was feeling frustrated, lonely, and mad at my body.

Learning how gluten-free flours work together, and how to make substitutions that actually taste good, changed everything. The kitchen became my calm place.

Baking for my daughter and myself turned into baking for friends, selling at farmers markets, and in 2014, opening my own award-winning gluten-free bakery.

Now I use everything I’ve learned to help people just like you bake in their own kitchens. I’ll show you how to make sourdough part of your life, so your kitchen can become your calm place too.