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Gluten-Free Sourdough Biscuits are my answer to those mornings when I want something warm and filling, but I do not want to fuss with yeast or wait around for dough to rise. If you have a gluten free starter sitting in the fridge, you are already halfway there. I started making these when I had a little extra starter hanging around and I did not want it to go to waste, and honestly, it turned into a weekly habit. If you are also trying to use up discard, you might like this little collection of ideas too: gluten-free sourdough discard recipes. These biscuits come out flaky at the edges, soft in the middle, and they have that gentle sourdough tang that makes them taste like you worked harder than you did. 
Ingredient Notes
Before we jump in, a quick note about expectations. Gluten free biscuit dough feels a bit different than regular dough. It is usually softer, and that is okay. The goal is tender and flaky, not tough and stretchy.
Here is what I use most of the time, plus a few swaps that actually work.
- Gluten free flour blend: Use a cup for cup blend you trust. If your blend does not include xanthan gum, add about 1 teaspoon per 2 cups of flour. It helps hold everything together.
- Cold butter: This is where the flaky layers come from. Keep it cold and cut it into small cubes. You can also grate it, which is oddly satisfying.
- Gluten free sourdough starter or discard: Discard is perfect here. If it is very watery, you may need a touch more flour. If it is super thick, add a splash of milk.
- Baking powder and baking soda: Baking powder gives lift, and baking soda plays nicely with the sourdough acidity for extra rise.
- Milk or buttermilk: Buttermilk makes them a little more tender and tangy. Any milk works, even lactose free. For dairy free, use unsweetened almond milk plus a teaspoon of lemon juice.
- Salt: Do not skip it. Biscuits without enough salt taste flat.
- Optional honey or sugar: Just a tiny bit helps balance the sour. Not required, but I often add it.
If you are on a big gluten free baking kick, I keep a running list of favorites and ideas here: best gluten free bread recipes to bake today. It is nice to have options when you are craving something bready.
How to Make Gluten-Free Sourdough Biscuits (Step-By-Step)
This is the part where you realize biscuits are basically a miracle. A few simple ingredients, one bowl, and suddenly your kitchen smells like a cozy weekend.
Step 1: Preheat and set yourself up
Heat your oven to 425 F. Line a baking sheet with parchment paper, or lightly grease a cast iron skillet if you want those crispier edges.
Step 2: Mix the dry ingredients
In a large bowl, whisk together:
2 cups gluten free flour blend, 1 tablespoon baking powder, 1/2 teaspoon baking soda, and 3/4 teaspoon salt.
Step 3: Cut in cold butter
Add 6 tablespoons cold butter (cubed or grated). Use your fingers or a pastry cutter and work it in until the mixture looks like crumbly sand with some pea sized bits of butter still showing. Those little butter bits are what melt and make flaky pockets.
Step 4: Add starter and milk
Stir in 1 cup gluten free sourdough starter or discard. Then add 1/4 to 1/2 cup milk or buttermilk, a little at a time, until the dough looks shaggy and slightly sticky but still scoopable. If it feels like batter, add a tablespoon or two of flour. If it is dry and cracking, add a splash more milk.
Step 5: Shape and cut
Lightly flour your counter with gluten free flour. Pat the dough into a thick rectangle, about 1 inch tall. Fold it in half, pat it down, and fold once more. This easy folding helps create layers without overworking the dough.
Cut into biscuits with a biscuit cutter or a drinking glass. Press straight down. Do not twist, because twisting can seal the edges and reduce rise.
Step 6: Bake
Place biscuits close together on the baking sheet so they help each other rise. Bake 12 to 15 minutes, until the tops are lightly golden. Brush with melted butter while they are warm if you want them extra lovable.
If you end up with extra discard often, I have browsed a bunch of ideas and keep coming back to this roundup when I need inspiration: gluten-free sourdough discard recipes 2.
Tips For Success
I have made these enough times to learn what matters most, and it is mostly small stuff.
- Keep everything cold: Cold butter plus a hot oven equals steam, and steam equals flake.
- Do not overmix: Once the dough comes together, stop. Overmixing makes gluten free biscuits oddly dense.
- Use a blend you trust: Gluten free flour blends vary a lot. If your blend is heavy on rice flour, you may need a tiny bit more liquid.
- Let the dough rest for 5 minutes: This helps the flour hydrate so the dough is easier to handle.
- Go tall: Pat the dough thick, about 1 inch. Short dough makes short biscuits.
Also, if your kitchen is warm and your butter is getting soft fast, pop the shaped biscuits into the fridge for 10 minutes before baking. That little chill can really help.
Serving Ideas
These are best warm, like still-steaming warm. I have eaten one standing at the counter more times than I will admit.
Here are a few easy ways to serve Gluten-Free Sourdough Biscuits that feel like an actual meal, not just a snack you grab while you are hungry.
- Classic breakfast sandwich: Add eggs and cheese, and if you want a full recipe idea, this is one of my favorites for a make ahead vibe: bacon egg and cheese casserole gluten free.
- Soup side: Split a biscuit and dunk it into something cozy. Chicken soup is especially good with that sourdough tang.
- Honey butter moment: Mix soft butter with honey and a pinch of salt and spread it thick.
- Strawberries and whipped cream: Yep, like a quick shortcake situation. Warm biscuits plus cool berries is a win.
If you are serving these for dinner, they go great with anything saucy. I like them next to creamy pasta dishes too, like this one: creamy and simple gluten free mac and cheese recipe youll love.
Storage & Freezing
Fresh is best, but I still love these the next day. Here is how I keep them from getting dry.
Storing on the counter
Let biscuits cool completely, then keep them in an airtight container for up to 2 days. If your kitchen is humid, the fridge might be better so they do not get too soft.
Reheating
To bring them back to life, warm them at 300 F for about 8 to 10 minutes. If you are in a rush, split and toast them. Toasting gives the edges a little crunch again.
Freezing
You have two options:
- Freeze baked biscuits: Cool completely, wrap well, and freeze up to 2 months. Reheat straight from frozen at 325 F until warm.
- Freeze unbaked biscuits: Cut and place on a tray to freeze. Once solid, move to a freezer bag. Bake from frozen, just add a few extra minutes.
This is honestly one of my favorite reasons to make Gluten-Free Sourdough Biscuits. A freezer stash makes breakfast feel easy.
Common Questions
Can I make these with sourdough discard that is really old?
If it smells clean and pleasantly sour, it is usually fine. If it smells sharp in a bad way, like rotten or cheesy, toss it. When in doubt, trust your nose.
Why did my biscuits turn out gummy inside?
This usually happens if the dough was too wet or the biscuits were underbaked. Next time, add a tablespoon or two more flour and bake until the tops are clearly golden.
Do I have to use xanthan gum?
If your flour blend already has it, you are good. If it does not, adding a little helps the biscuits hold together and rise nicer. Without it, they can crumble more.
Can I make them dairy free?
Yes. Use vegan butter sticks and unsweetened non dairy milk. I like almond or oat milk. They still bake up tender and flaky.
How sour do they taste?
It is a mild tang, not super intense. If your starter is very sour, add a teaspoon of honey to balance it out.
A Cozy Batch Worth Making Again
If you have been missing that warm biscuit comfort, Gluten-Free Sourdough Biscuits really deliver without making your day complicated. Keep the butter cold, do a couple quick folds, and bake them until the tops turn that light golden color. If you want to compare methods or just like reading how other home cooks do it, I found this helpful: Golden Gluten-Free Sourdough Discard Biscuits – Fearless Dining. The next time you have discard waiting in the fridge, make a batch and freeze a few. You will thank yourself on the next busy morning.
Gluten-Free Sourdough Biscuits
Ingredients
Dry Ingredients
- 2 cups gluten free flour blend Use a cup for cup blend you trust.
- 1 tablespoon baking powder Gives lift to the biscuits.
- 1/2 teaspoon baking soda Works with sourdough acidity for extra rise.
- 3/4 teaspoon salt Essential for flavor.
Wet Ingredients
- 1 cup gluten free sourdough starter or discard Discard is perfect; adjust flour/milk based on consistency.
- 1/4 to 1/2 cup milk or buttermilk Can use almond milk with a teaspoon of lemon juice for dairy-free.
Other Ingredients
- 6 tablespoons cold butter Cubed or grated for flakiness.
- optional honey or sugar Just a tiny bit helps balance the sour.
Instructions
Preparation
- Preheat your oven to 425°F (220°C). Line a baking sheet with parchment paper or grease a cast iron skillet.
- In a large bowl, whisk together the gluten free flour blend, baking powder, baking soda, and salt.
- Add the cold butter and work it into the dry mix until it resembles crumbly sand with pea-sized bits.
- Stir in the gluten free sourdough starter or discard. Gradually add milk or buttermilk until the dough is shaggy and slightly sticky but scoopable.
Shaping and Baking
- Lightly flour your counter with gluten free flour. Pat the dough into a thick rectangle (about 1 inch tall) and fold it in half, then pat it down and fold once more.
- Cut into biscuits using a cutter or glass; press straight down without twisting.
- Place the biscuits close together on the baking sheet and bake for 12 to 15 minutes until the tops are lightly golden.
- If desired, brush with melted butter while warm.
