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A 65% hydration sourdough bread delivers that perfect balance of tangy depth and an open, airy crumb—no dense, heavy loaves here. This recipe unlocks professional-level results with a straightforward process that builds confidence in your baking skills.
The magic lies in the hydration ratio, which creates a lighter texture while maintaining that signature sourdough flavor.
Unlike higher hydration doughs that require stretch-and-folds, this 65% hydration version is forgiving yet structured enough to hold its shape during proofing. We'll use a mix of bread flour and whole wheat for flavor and structure, with precise fermentation times to develop that complex tang without overproofing.
Every step is designed to simplify the process while delivering restaurant-quality results.
What you'll end up with is a loaf with a crisp, caramelized crust and an open crumb filled with even holes—proof that great sourdough doesn't require advanced techniques. The dough is approachable for beginners but refined enough for experienced bakers looking to perfect their technique.
This is the kind of bread that makes you want to bake every weekend.
The beauty of this recipe is its versatility—use it for sandwiches, toast, or French toast, and watch how its structure holds up to any treatment. Let's get started on creating your perfect loaf.
Ingredients for 65 hydration sourdough bread
The secret to perfect sourdough lies in these nine ingredients—where science meets art for that signature tangy crumb.
| Ingredient | Amount | Notes |
|---|---|---|
| Active Sourdough Starter 🍞 | ½ cup | 100% hydration, bubbly and active |
| Bread Flour 🌾 | 2 ½ cups | High-protein for structure |
| Whole Wheat Flour 🌾 | 1 cup | For flavor and nutrition |
| Water 💧 | 1 ¾ cups | Room temperature (70°F) |
| Salt 🧂 | 1 ½ tsp | Fine sea salt preferred |
| Honey or Maple Syrup 🍯 | 1 tbsp | For crust browning (optional) |
| Olive Oil 🫒 | 1 tbsp | For dough handling |
| Cornmeal 🌽 | ¼ cup | For dusting and scoring |
| Ice Cubes ❄️ | 10 pieces | For scoring crust |
The bread flour is non-negotiable here—it’s the backbone of structure, giving you that open crumb without collapsing. King Arthur or Caputo are my go-tos for consistent results, but any high-protein flour (12-13% protein) works. The whole wheat flour adds depth and nutrition, but don’t exceed 25% of the total flour or the dough gets gummy. For the sourdough starter, it should smell tangy and look like a bubbly cauliflower—if it’s flat or smells like vinegar, feed it 1:1:1 (starter:flour:water) and wait another 4-6 hours. The water is your hydration magic—too cold and fermentation stalls, too warm and it overproofs. Aim for room temp (70°F), and if yours is off, warm it slightly under running water.
No bread flour? All-purpose plus 1 tbsp vital wheat gluten gets you close, though the crumb won’t be as open. Swap the whole wheat for rye flour if you want extra tang, but reduce to ½ cup to avoid density. Running short on starter? Instant yeast at 0.125 tsp can kickstart it, but the flavor won’t be authentic. The honey or maple syrup is optional but worth it for that golden crust—sub molasses if you’re avoiding sugar, but reduce to ½ tbsp. For the olive oil, any neutral oil works, but extra-virgin adds a subtle fruitiness. The cornmeal is for scoring and dusting; if you’re feeling fancy, try semolina for a rustic touch.
This dough is a two-day project, but it’s worth every minute. The starter should double in size during bulk fermentation (4-6 hours at 75°F), and the dough should spring back slowly when poked. For scoring, ice cubes are my secret weapon—they create clean cuts and add steam for oven spring. Store bulk dough in the fridge for up to 24 hours before shaping, and shaped loaves keep covered at room temp for 2 hours or overnight in the fridge. Baked loaves stay fresh 3 days at room temp or 1 week frozen—slice and toast straight from frozen for crispy results.
Why You'll Love This Recipe
- No-Knead Magic: I’ll admit, I was skeptical about mixing just flour, water, and starter—but that 65% hydration? It’s effortless. No punchy kneading, no overworked arms, just a gentle stretch-and-fold while you sip coffee. The dough practically handles itself.
- Nutty, Tangy Crunch: Between us, the whole wheat adds this unexpected depth—earthy, almost nutty—while the starter’s tang cuts through it like a bright citrus note. Toast it, and that crust? Crisp enough to shatter but chewy enough to make you slow down. (Yes, even on a Tuesday night.)
- Your Bread Every Day: This keeps perfectly for 5 days in a cloth-lined basket, so I bake one batch and never scramble for sandwich bread. Freeze the extras? Still fresh when thawed. Honestly, it’s my go-to for lunches, charcuterie boards, or just because I’m craving that sourdough crack.
- Cheaper Than Store-Bought: I spend about $3 for a loaf that feeds my family for weeks—no preservatives, no sad factory taste. The whole wheat stretches my budget further, and the starter? It’s a free, forever resource once you’ve got it going. (Between us, that’s more savings than I expected from a bread recipe.)
Step-by-step instructions for 65% hydration sourdough bread
This method delivers professional-quality sourdough with an open crumb and tangy depth in a single bake.
Autolyse the Flours and Water
In a large mixing bowl, combine the 2.5 cups bread flour and 1 cup whole wheat flour. Add the 1.75 cups room-temperature water and mix gently with a wooden spoon or your hands until just combined. The dough will look shaggy and sticky—this is normal. Let it rest for 30 minutes at room temperature.
This autolyse stage develops gluten structure while keeping the dough manageable. You'll notice the dough become smoother and more elastic as it hydrates. The high hydration (65%) means we need this initial rest to build strength before adding the remaining ingredients.
Incorporate Starter, Salt, and Fats
After the autolyse, add the 0.5 cup active sourdough starter, 1.5 tsp salt, 1 tbsp honey or maple syrup, and 1 tbsp olive oil to the dough. Mix thoroughly with your hands or a dough scraper until fully incorporated. The dough will become even stickier but should come together into a cohesive mass.
I like to use my hands for this stage—it helps develop gluten while ensuring even distribution of the salt and honey. The honey adds subtle sweetness and helps with crust browning, while the olive oil improves handling and oven spring. Mix until the dough passes the "windowpane test"—stretch a small piece thin enough to see light through it.
Bulk Fermentation with Stretch and Folds
Cover the bowl with a damp towel or plastic wrap and let ferment at 72°F for 4-5 hours, performing 2 sets of stretch and folds at 1-hour intervals. For each set, wet your hands, grab one side of the dough, stretch it upward, and fold it over itself. Rotate the bowl and repeat on all four sides.
During bulk fermentation, the dough should roughly double in size and develop bubbles along the surface. The stretch and folds strengthen the gluten structure, which is crucial for that open crumb we're after. If your kitchen is cooler, extend the fermentation time—look for 30-50% volume increase before shaping.
Shape and Final Proof
Lightly flour a work surface and turn out the dough. Gently shape into a round boule by pulling the edges toward the center. Place seam-side up in a floured banneton or bowl, cover, and refrigerate for 12-16 hours (or proof at room temperature for 2-3 hours if short on time).
The cold proof develops deeper flavor and makes scoring easier. Before baking, turn the dough onto a piece of parchment paper, seam-side down. Dust generously with 0.25 cup cornmeal and use a lame or sharp razor to score a deep crosshatch pattern. This creates steam during baking, promoting oven spring.
Bake with Steam for Maximum Rise
Preheat your oven to 450°F with a Dutch oven inside for 1 hour. Carefully transfer the dough (with parchment) into the hot Dutch oven, cover, and bake for 20 minutes. Remove the lid and bake for another 20-25 minutes until the internal temperature reaches 205-210°F and the crust is deep golden brown.
The steam from the Dutch oven creates that signature open crumb while the high initial temperature ensures good oven spring. Listen for a hollow sound when tapping the bottom—this indicates proper baking. Let cool on a wire rack for at least 1 hour before slicing to allow the crumb to set properly.
Pro Tips For Making 65 Hydration Sourdough Bread
- WEIGH YOUR FLOURS: The 1:1 ratio of bread flour to whole wheat in this recipe is a game-changer, but don’t eyeball it—use a scale. Whole wheat absorbs water differently, and even a 10-gram mismeasure can throw off your dough’s structure. I learned this after making a dense, gummy loaf that tasted great but fell apart when sliced.
- STRETCH AND FOLD AT ROOM TEMP: Skip the fridge for the first few hours of bulk fermentation. Let your dough sit in a warm spot (75-80°F) while you do stretch-and-folds—this keeps the gluten development consistent. Cold dough resists stretching, and you’ll end up overworking it or tearing the structure. I used to rush this and wondered why my crumb was uneven.
- SALT THE WATER, NOT THE DOUGH: Dissolve the salt in the water before mixing—it’s easier to distribute evenly and prevents clumpy dough. Adding it later can create weak spots in the gluten network, which shows up as uneven oven spring. Sounds basic, but I still catch myself skipping it when I’m in a hurry.
- USE A BAKING STEEL FOR CRUST: Preheat your baking steel or Dutch oven alongside the oven—it needs to be scorching when the dough goes in. The steel conducts heat better than stone, giving you that perfect shatter crust without over-browning the interior. I tried skipping it once and ended up with a pale, soft loaf that didn’t hold its shape.
Perfect pairings for this dish
Butter Pairings
Nothing beats fresh sourdough with cultured butter—I reach for Plugrá European-Style or Miyoko's for their rich, tangy depth. Spread a generous layer before baking for a golden crust, or serve warm slices with butter melted on top.
For extra flavor, mix in 1 tsp honey and a pinch of flaky sea salt before spreading. 🧈
Cheese Combinations
This bread excels with sharp cheeses that cut through its tang. Try aged Gouda or Pecorino Romano for sandwiches, or melt fontina into grilled cheese. For a sweet twist, pair with brie and fig jam—the creamy cheese balances the sourdough's acidity beautifully.
I also love blue cheese on toast with a drizzle of walnut oil.
Toppings for Toast
Toasted sourdough becomes a blank canvas. Top with avocado and everything bagel seasoning, or layer with ricotta, honey, and bacon. For breakfast, I make French toast using this bread—it absorbs custard perfectly without getting soggy. A sprinkle of crushed pistachios adds crunch and visual appeal.
Condiment Pairings
For sandwiches, Dijon mustard or spicy mayo elevates every bite. I also love olive tapenade with crusty sourdough—its briny notes complement the bread's tang. For dipping, try garlic aioli or whipped feta dip with cucumber and dill. The open crumb soaks up flavors beautifully, making it ideal for dipping breads.
Sweet Pairings
This bread shines with sweet toppings too. Drizzle with warm maple syrup and cinnamon, or use it for cinnamon rolls with a cream cheese filling.
For dessert, toast slices and top with mascarpone, berries, and balsamic glaze. The bread's structure holds up to rich fillings without falling apart.
Beverage Pairings
Pair your sourdough with black coffee to cut through the richness, or enjoy with sparkling water and a squeeze of lemon. For wine lovers, a dry Riesling or Pinot Noir complements the bread's tangy notes.
I also love iced matcha latte with sourdough toast—it's a perfect balance of earthy and tangy flavors. 🍷
Nutrition facts
Frequently asked questions
Why use 65% hydration instead of 75% or 100%?
The 65% hydration strikes the perfect balance between structure and openness. Unlike higher hydration doughs (75%+), this ratio creates a lighter crumb without requiring constant stretching. It's also more forgiving for beginners while still delivering that signature sourdough tang. The whole wheat flour adds flavor without making the dough too sticky.
Can I substitute bread flour with all-purpose flour?
You can try, but expect a denser crumb. For best results, mix 2.25 cups all-purpose flour with 0.25 cups vital wheat gluten to mimic bread flour's protein content. The gluten helps create that open crumb we want. If you're short on time, this combo works—but bread flour is ideal for professional results.
How do I know when the dough is ready for shaping?
Look for 30-50% volume increase during bulk fermentation (should roughly double). When you poke the dough gently, it should spring back slowly—not immediately. The surface should have bubbles, and the dough should feel jiggly but not overly sticky. If unsure, err on the side of underproofing—it's easier to fix than overproofed dough.
What if my kitchen is too cold for proper fermentation?
Use a proofing box (DIY with a heating pad and thermometer) to maintain 72-75°F. If you don't have one, extend bulk fermentation to 6-8 hours and check for readiness every 30 minutes. A cold kitchen slows fermentation, but patience pays off—just avoid exceeding 12 hours total before shaping.
Why does my crust turn out pale instead of golden?
Pale crusts usually mean insufficient steam or heat. Try these fixes:
- Preheat your Dutch oven 1 hour before baking,
- Add 1 tbsp honey to the dough for browning, or
- Brush the baked loaf with water and return to the oven for 5 minutes at 400°F. The steam from the Dutch oven is key for that signature crust!