There’s something deeply satisfying about slicing into a loaf that crackles under your knife—one that feels rustic, nourishing, and packed with texture in every bite. This hearty multi-seed sourdough bread is exactly that kind of loaf. It’s the kind you bake on a quiet morning, the kind that makes your kitchen smell like a small artisan bakery, and the kind you keep coming back to for toast, sandwiches, or just a warm slice with butter melting into every crevice.
This recipe leans into the magic of sourdough fermentation while adding a bold mix of seeds for crunch, flavor, and nutrition. Think nutty, earthy, and just a little bit toasty. If you’ve already got a sourdough starter bubbling away, you’re halfway there.
Ingredients
For the dough:
- 100g active sourdough starter (bubbly and fed)
- 350g warm water
- 500g bread flour
- 10g salt
For the seed mix:
- 2 tbsp sunflower seeds
- 2 tbsp pumpkin seeds
- 1 tbsp sesame seeds
- 1 tbsp flaxseeds
- 1 tbsp chia seeds
Optional topping:
- Extra mixed seeds for crust coating
Step 1: Mix the Dough
In a large mixing bowl, stir together your sourdough starter and warm water until it loosens up and looks milky. Add the flour and mix until no dry patches remain. It’ll look shaggy and a bit rough—that’s exactly what you want. Cover and let it rest for 30 minutes. This rest period (called autolyse) helps develop gluten without effort.
After the rest, sprinkle in the salt and gently knead it into the dough. You don’t need to go wild here—just fold and press until everything is evenly combined.
Step 2: Add the Seeds
Now comes the fun part. Toss in your seed mix and fold it into the dough. It might feel like a lot at first, but trust the process. Keep folding until the seeds are well distributed throughout. These little guys are going to bring both crunch and flavor to every bite.
Step 3: Bulk Fermentation
Cover the bowl and let the dough rest at room temperature for about 4–5 hours. During the first 2 hours, perform a stretch and fold every 30 minutes. To do this, grab one side of the dough, stretch it up, and fold it over itself. Rotate the bowl and repeat on all sides.
Each fold strengthens the dough and builds structure. By the end of the bulk fermentation, your dough should look smoother, slightly puffy, and alive.
Step 4: Shape the Dough
Turn your dough out onto a lightly floured surface. Gently shape it into a round or oval loaf, depending on your preference. Try not to deflate it too much—you want to keep those lovely air bubbles intact.
If you want that bakery-style crust, lightly dampen the surface of the dough and roll it in extra seeds before placing it seam-side up in a floured proofing basket (or a bowl lined with a floured towel).
Step 5: Cold Proof
Cover and place the dough in the fridge overnight (8–12 hours). This slow fermentation deepens the flavor and makes scoring easier later.
Step 6: Bake to Perfection
Preheat your oven to 230°C (450°F) with a Dutch oven inside. Once hot, carefully transfer your dough onto parchment paper. Score the top with a sharp blade—this helps control how the bread expands.
Place the dough into the hot Dutch oven, cover with the lid, and bake for 20 minutes. Then remove the lid and bake for another 20–25 minutes until the crust is deep golden brown and crisp.
Step 7: Cool (Yes, Really)
This is the hardest part—waiting. Let the bread cool completely on a wire rack before slicing. Cutting too early can ruin the crumb texture, and after all that work, you want it just right.
What Makes This Bread Special?
This isn’t your average sourdough loaf. The mix of seeds adds layers of flavor—nutty sunflower, earthy flax, subtle crunch from sesame, and a slight pop from chia. The crust? Thick, crackly, and loaded with texture. The inside stays soft, slightly chewy, and beautifully open.
It’s hearty enough to stand alone, but also perfect with:
- Avocado and a sprinkle of salt
- Butter and honey
- A slice of sharp cheese
- Or even turned into the ultimate grilled sandwich
Pro Tips
- If your dough feels too stiff after adding seeds, add a splash of water during folding.
- Toasting the seeds lightly before adding them enhances their flavor.
- Keep your starter active—this recipe depends on strong fermentation.
This hearty multi-seed sourdough bread isn’t just a recipe—it’s a little ritual. From feeding your starter to hearing that crust crack as it cools, every step feels intentional. And once you’ve made it once, don’t be surprised if it becomes your go-to loaf.
