These Sourdough Biscuits are both fluffy and flaky. A little sourdough discard gives these biscuits a wonderful flavor and a simple technique creates a super-flaky texture.
When I created my Flaky Buttermilk Biscuit recipe, I found if I made a fairly wet dough, and folded that dough a couple of times, I was able to make a biscuit that is both light and flaky.
To create a Sourdough Biscuit from that recipe all I had to do was replace 1 cup of the buttermilk with a cup of unfed sourdough starter, aka, sourdough discard.
How to make Sourdough Biscuits that are both fluffy and flaky:
- Make a fairly wet dough that holds it’s shape well enough to be folded.
- Use unfed starter for tangy flavor. Bring the starter to room temperature before using.
- Since the sourdough discard is not fed, it’s not very active and won’t really help the biscuits rise.
- Because the starter won’t help the biscuits rise, add baking powder and baking soda to the dough for leavening.
- Gentle folding will develop layers of dough that will bake into lovely, buttery layers in the final biscuit.
- It’s easy to create flakiness by layering the dough. The trick is to handle the dough gently so you don’t develop the gluten, which will toughen the dough.
- Use a mixture of 1/2 all purpose and 1/2 cake flour. All purpose flour gives the biscuit dough enough body to create layers, and cake flour has a lower protein content to keep toughening gluten at bay.
- Use your hands from start through finish to avoid over-working the dough.
- This dough is so tender you don’t need a rolling pin. You can easily pat it into shape using your hands.
Scroll through the step by step photos to see how to make buttery & flaky Sourdough Biscuits:
Looking for something else to make with your sourdough discard? Here’s a list of my Best Sourdough Discard Recipes.
Since you’ve got your starter fed, peruse the entire list of My Best Sourdough Recipes. Have fun!
If you love this recipe as much as I do, I’d really appreciate a 5-star review.
Flaky Sourdough Biscuits
Sourdough biscuits that are both fluffy and flaky. A little discard sourdough starter gives these biscuits a wonderful flavor.
- 2 cups (10 oz, 280g) all purpose flour
- 2 cups (8.5 oz 240g) cake flour
- 1 tablespoon + 1 teaspoon baking powder
- 1 teaspoon baking soda
- 1 tablespoon granulated sugar
- 1 teaspoon table salt
- 8 oz (2 sticks, 224g) unsalted butter, cold and cut into 16 pieces
- 1 cup (8oz, 224g) unfed sourdough starter (100% hydration) at room temperature.
- 1 cup (8oz, 240ml) room temperature buttermilk, plus more for brushing
- Preheat the oven to 400°F. Line a half sheet pan with parchment paper.
- Combine the all purpose flour, cake flour, baking powder, baking soda, sugar and salt in a mixing bowl. Whisk the dry ingredients to combine.
- Mix the butter into the flour with your fingers until it's broken down into bits slightly larger than a pea.
- Combine the starter and the buttermilk in a small bowl. Add the starter/buttermilk mixture to the flour all at once. Mix until about 2/3 of the dry ingredients are absorbed.
- Turn the dough onto a lightly floured surface and gently knead together just to incorporate the remaining dry flour (this should only take about 6-8 kneads).
- Gently pat dough to a 1/2" thick rectangle, brush off excess flour and fold the dough in 1/2. Pat gently to stick the dough together and and fold again. Pat to 3/4 " thick disc and cut with a 2.5"-3" biscuit cutter. Gather the scraps together, pat to 3/4" thick and continue cutting until all the dough is used up.
- Set the biscuits onto the prepared baking sheet and brush the tops with buttermilk. Bake the biscuits until well rise and golden brown, about 10-12 minutes.
- If the bottoms of the biscuits are browning too fast set another sheet pan under the biscuits after 5 minutes of baking.
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Monday 9th of January 2023
Hi. If I freeze them do I unfreeze them night before?
Thursday 12th of January 2023
Are you freezing them raw or baked? From raw, let them defrost then bake as directed. From pre-baked, let them defrost them warm in a low oven.
Anna Britt Antuna
Thursday 25th of August 2022
Can u leave tj ferment over night ??
Thursday 25th of August 2022
They're not really meant to rise from the discard, but from the baking powder and baking soda. Depending on the condition of your discard, you may get some rise overnight. I haven't tried so couldn't say for sure.
Saturday 5th of February 2022
Thanks so much for the recipe! I made some sort of error in that a lot of the butter bubbled out of the biscuits onto the tray.. do you have any insight into what I may have done wrong - maybe I didn't mix the butter into the flour well enough?
Sunday 6th of February 2022
@Eileen Gray, Ok! Thanks for the response :) They still tasted great and they were so easy that I am looking forward to the next batch. I definitely was afraid of over mixing so I think I didn't mix enough.
Sunday 6th of February 2022
You probably didn't cut the butter in enough. Work the butter until the bits are about the size or a pea with some a little larger. Also, the folding does help develop the gluten a little which helps keeps the butter in the dough.
Friday 31st of December 2021
Loved this! On one of the reviews recommendations I added vanilla extract and honey, I also like them a little sweeter. Great recipe. Easy use of my discard. Very flaky. Thank you for sharing.
Thursday 14th of October 2021
I have to add something...I made a mistake. I wasn't wearing my glasses and thought I read 280 grams for both flours so that is why my biscuits were a bit on the dry side. I will try again with the correct amount of flour but I think I will still add a bit of honey to satisfy my sweet tooth. I did add about a third cup of soaked raisons which was definitely worked so I will also add those again plus maybe a little bit more.