Easy No-Knead Sourdough Recipe

No-knead sourdough is the easiest way into real artisan baking. Instead of working the dough by hand, you let time and a few gentle folds do the work. The result is a loaf with an open, airy crumb and a deeply crackly crust — made with nothing more than flour, water, salt, and an active starter.

This recipe is built for beginners. It uses simple ratios, a forgiving schedule, and a Dutch oven for reliable results. Once you understand the rhythm — mix, fold, ferment, shape, proof, bake — you can adjust it to your kitchen and your taste.

Why No-Knead Works

Kneading develops gluten quickly by physically stretching and aligning the proteins in flour. No-knead bread reaches the same place a different way: through time. As the dough rests during a long fermentation, the gluten network organizes itself, and a handful of stretch-and-folds give it the final strength it needs.

Because sourdough already ferments slowly, it is a natural fit for the no-knead method. The wild yeast and bacteria in your starter need hours to leaven the dough anyway, and that same time builds the gluten. You trade active effort for patience.

The only real requirement is an active starter. If your starter is sluggish, the dough will under-ferment and bake dense no matter how perfectly you fold it.

Ingredients

This makes one medium loaf at roughly 75% hydration — wet enough for an open crumb but still manageable for a beginner.

• 500g bread flour
• 375g water (room temperature)
• 100g active sourdough starter
• 10g fine sea salt

If you want to scale the recipe up or down, or dial the hydration in precisely, run the numbers through the hydration calculator so your flour and water stay in balance.

Before You Start: Feed Your Starter

The single most important step happens the night before. Your starter must be active and at peak when you mix — bubbly, roughly doubled, and passing the float test.

Feed it 4–12 hours ahead depending on its strength and your kitchen temperature. If you are unsure about the ratio, the feeding calculator helps you build exactly the amount you need at peak time without wasting flour. For more on what active looks like, see the guide to an active sourdough starter.

Step-by-Step Recipe

1. Mix (5 minutes)

In a large bowl, combine the 500g flour and 375g water. Mix with your hand or a spatula until no dry flour remains — it will look shaggy and rough. Cover and let it rest for 30–60 minutes. This rest, called the autolyse, hydrates the flour and starts gluten development before fermentation even begins.

After the rest, add the 100g starter and 10g salt. Squeeze and fold the dough until both are fully worked in. It will feel slack and a little sticky — that is normal.

2. Bulk Fermentation with Stretch-and-Folds (4–8 hours)

This is where strength is built without kneading. Over the first 2 hours, do three to four sets of stretch-and-folds, spaced about 30 minutes apart.

For each set: wet one hand, grab the underside of the dough, stretch it up, and fold it over itself. Rotate the bowl a quarter turn and repeat until you have gone all the way around — usually four folds per set. The dough will go from slack and shaggy to smooth and elastic over the sets.

After the folds, leave the dough covered and undisturbed to finish bulk fermentation. It is ready when it has risen by about 50%, looks puffy and domed, and shows bubbles on the surface and sides. Timing depends heavily on temperature — see the bulk fermentation guide for how to judge it by feel rather than the clock.

3. Shape (10 minutes)

Turn the dough onto a lightly floured surface. Shape it into a taut round or oval, building surface tension so the loaf holds its structure. If you are new to this, the shaping guide walks through boules and batards step by step.

Place the shaped dough seam-side up in a floured banneton or a bowl lined with a floured cloth.

4. Cold Proof (8–16 hours)

Cover the banneton and put it in the fridge overnight. This cold proof (or cold retard) slows fermentation, deepens the sour flavour, and firms the dough so it is easier to score and bake. A cold loaf holds its shape and springs better in the oven.

5. Bake (45 minutes)

Place a Dutch oven with its lid on into your oven and preheat to 250°C (480°F) for 30–45 minutes. Take the dough straight from the fridge, turn it out onto parchment, and score the top with a sharp blade or razor — one confident slash about 1cm deep.

Lower the dough into the hot Dutch oven, cover, and bake:

• 20 minutes covered — the trapped steam gives oven spring and a thin, crisp crust.
• 20–25 minutes uncovered — until deeply golden brown.

The loaf is done when the crust is dark and it sounds hollow when tapped on the base. For certainty, the internal temperature guide explains the target finish temperature for fully baked sourdough.

6. Cool (1–2 hours)

Resist cutting in. Let the loaf cool fully on a wire rack for at least an hour. The crumb is still setting as it cools, and slicing early makes it gummy.

No Dutch Oven? No Problem

The Dutch oven traps steam, but you can replicate it. Bake on a preheated stone or steel and create steam another way: slide a metal tray onto the bottom rack while preheating, then pour a cup of boiling water into it as you load the loaf. Or invert a deep roasting pan over the loaf for the first 20 minutes, then remove it to brown. Steam for the first stage, dry heat to finish — that is the whole trick.

Troubleshooting

Flat, dense loaf. Almost always under-fermentation or a weak starter. Confirm your starter doubles reliably, give bulk fermentation more time until the dough is genuinely puffy, and do enough stretch-and-folds to build strength.

Dough spreads and won’t hold shape. The hydration may be too high for your flour, or the dough is over-fermented. Drop the water by 2–4% next time using the hydration calculator, and shape with more tension.

No oven spring. Usually a cold oven, not enough steam, or over-proofed dough. Preheat the Dutch oven fully, bake straight from the fridge, and make sure bulk fermentation didn’t run too long. A loaf proofed too far loses its rise.

Crust too pale or too soft. Bake longer uncovered and at a high temperature. The crust needs dry, intense heat in the second stage to darken and crisp.

Make It Your Own

Once this recipe works for you, it becomes a base to experiment with. Swap 10–20% of the bread flour for whole wheat or rye for more flavour. Adjust hydration up for a more open crumb once you are comfortable handling wetter dough. Shift the schedule — a longer, cooler bulk for a more sour loaf, or more starter for a faster rise.

No-knead sourdough rewards patience over technique. Get the starter active, give fermentation its time, and the bread mostly makes itself.

FAQs

Can you really make sourdough without kneading? Yes. No-knead sourdough relies on time and a few gentle stretch-and-folds instead of kneading. Long fermentation lets the gluten network build on its own, so a handful of folds during bulk fermentation produces a strong dough with an open crumb.

How much starter do I need for no-knead sourdough? This recipe uses 100g of active starter for 500g of flour — about 20% of the flour weight. Make sure the starter is bubbly and roughly doubled before you mix. In a cold kitchen you can drop to 50–75g and ferment longer.

Do I still need stretch-and-folds for no-knead bread? A few sets help. Three or four sets of stretch-and-folds in the first couple of hours build strength and even out the dough. After that, the dough ferments untouched until puffy and domed.

How long does no-knead sourdough take? Plan on a full day plus an overnight. Bulk fermentation runs roughly 4–8 hours at room temperature, then shaping, then a cold proof of 8–16 hours in the fridge that develops flavour and makes the dough easier to bake.

Why is my no-knead sourdough flat and dense? Usually under-fermentation or weak dough. Confirm the starter is fully active, give bulk fermentation enough time, and do at least three sets of stretch-and-folds. Too much water for your flour can also cause spreading.

Do I need a Dutch oven to bake no-knead sourdough? It is the easiest way to trap steam, but not the only way. Bake on a stone or steel with a tray of boiling water or an inverted roasting pan for the first 20 minutes, then finish uncovered.