Avoid These 10 Common Sourdough Basics Mistakes Today

Jan 16, 2026
9 min read
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Unlock perfect sourdough baking! Steer clear of these 10 common sourdough basics mistakes that trip up beginners. Gain expert insights from Sourdough Society to...

TL;DR (Quick Summary)

• Feed your starter regularly to ensure active fermentation. • Maintain proper hydration levels for balanced dough texture. • Allow sufficient bulk fermentation to develop flavor. • Handle dough gently to preserve gluten structure. • Score loaves deeply for even oven spring. • Store baked bread properly to extend freshness.

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10 Common Sourdough Basics Mistakes to Avoid

By Olivia Bennett

As a trend spotter and lifestyle curator, I love diving into the rhythms of daily life that bring joy and creativity to our homes. There's something profoundly satisfying about the slow, deliberate process of sourdough baking—watching a simple mixture of flour and water transform into crusty, flavorful artisan bread. But if you've ever stared at a dense, uninspired loaf and wondered where it all went wrong, you're not alone. Sourdough basics can feel like a dance with wild yeast, and even seasoned bakers trip over the fundamentals. In this guide, we'll explore 10 common sourdough mistakes that derail beginners and intermediates alike, turning potential triumphs into flat disappointments.

Picture this: You've spent days nurturing your starter, only to pull a hockey puck from the oven. Or maybe your bread rises beautifully but collapses during baking, leaving you with a sigh instead of a slice. These scenarios are all too familiar in the world of sourdough basics, where common sourdough pitfalls lurk in the details. Drawing from my curation of baking trends and hands-on experiments with artisan techniques, I'll share actionable insights to help you sidestep these errors. Whether you're a kitchen novice or leveling up your skills, mastering these sourdough basics will elevate your bread game, fostering that sense of accomplishment that makes home baking so rewarding.

Understanding Your Sourdough Starter: The Foundation of Success

The heart of any great sourdough loaf is a vibrant, active starter—yet it's here that many stumble in their sourdough basics. Common sourdough mistakes often start with neglecting this living culture, leading to weak rises and off-flavors. Let's break down two key errors and how to avoid them.

First, overfeeding your starter without purpose. In the excitement of beginning, bakers might feed it multiple times a day, diluting the yeast population and creating a sluggish culture. Instead, stick to a consistent schedule: for a mature starter, feed once daily at the same time, using a 1:1:1 ratio by weight (equal parts starter, flour, and water). Use room-temperature filtered water to avoid chlorine's sterilizing effects, and opt for whole grain flour like rye for the initial feedings to boost microbial diversity. Troubleshooting tip: If your starter smells vinegary or separates excessively, it's hungry—discard to 20 grams, then feed 100 grams each of flour and water. For beginners, start with a simple glass jar and a rubber spatula for mixing; as you advance, a digital scale ensures precision, preventing the guesswork that leads to inconsistent activity.

A second starter misstep is storing it improperly, which is a frequent oversight in common sourdough routines. Refrigeration is ideal for maintenance, but forgetting to burp the jar (releasing built-up gases) can cause explosions or pressure that kills the culture. Keep it in the back of the fridge at 38-40°F, and refresh weekly by discarding and feeding. Variation for dietary needs: If gluten sensitivity is a concern, experiment with a buckwheat or rice flour starter, which ferments faster but requires more frequent feedings to maintain balance. Real-world scenario: I once curated a baking workshop where a participant stored her starter on the counter during a heatwave—resulting in a hyperactive but unstable mix. The fix? A dedicated fridge shelf and a feeding log to track progress, turning chaos into consistency.

To level up, consider investing in a high-quality proofing box or a simple kitchen thermometer—these tools help monitor temperature swings that affect starter health without overwhelming your space.

Mixing and Hydration Hurdles in Sourdough Basics

Once your starter is thriving, the mixing stage sets the dough's structure, but common sourdough mistakes here can sabotage texture from the start. Hydration levels are a prime culprit, often leading to dough that's either too sticky or too stiff.

One prevalent error is ignoring autolyse, the rest period before adding salt and starter, which many skip in haste. Autolyse hydrates the flour fully, developing gluten naturally for better extensibility. For a standard 70% hydration dough (500g flour, 350g water), mix flour and water, cover, and let sit 30-60 minutes. Then incorporate 100g active starter and 10g salt. Use a sturdy dough whisk or your hands for this—avoid overmixing, which tightens the gluten prematurely. Troubleshooting: If your dough tears easily during stretching, it wasn't autolysed long enough; extend to 90 minutes next time. For skill variations, beginners can use a stand mixer on low speed for 5 minutes, while pros hand-knead for that intuitive feel.

Another hydration blunder is using the wrong flour type without adjusting water, a subtle but common sourdough basics oversight. All-purpose flour absorbs less than bread flour, so a recipe calling for 65% hydration might end up soupy. Always weigh ingredients—recommend organic bread flour with 12-14% protein for optimal structure. In a practical example, during a trend-spotting trip to a European bakery, I saw bakers calibrate hydration seasonally: drier in winter (add 5% more water) for ambient humidity. Dietary variation: For a lower-carb option, incorporate 20% almond flour, reducing water by 10% to compensate for its oiliness. This keeps the dough manageable without compromising flavor.

Equipment like a bench scraper makes dividing and folding easier, streamlining this phase and reducing mess.

Fermentation Fiascos: Timing and Temperature Control

Fermentation is where sourdough magic happens, but misjudging time or temperature is among the most common sourdough mistakes, resulting in under- or over-proofed loaves that lack that signature tang and airiness.

A sparse room with colorful simple seating arrangements and a small window.
Photo by Jan van der Wolf on Pexels

Bulk fermentation too short is a rookie trap in sourdough basics—rushing it to bake sooner leads to dense crumb. Aim for 4-6 hours at 75°F, performing stretch-and-folds every 30 minutes for the first two hours to build strength. Monitor with the poke test: Dough should spring back slowly. If your kitchen is cooler (below 70°F), use a proofing basket lined with a tea towel to insulate. Troubleshooting: Over-fermented dough (bubbly but collapses when poked) smells alcoholic—next time, shorten by an hour and note your room's temp with a digital thermometer.

The flip side, over-fermentation during the final proof, plagues many as they wait for "perfection." After shaping, proof 2-4 hours at room temp or overnight in the fridge for better flavor. Variation for advanced bakers: Cold proof for 12-18 hours enhances sour notes, ideal for those with flexible schedules. In a real scenario, a friend curating her first artisan bread series over-proofed due to a warm oven pilot light—solution: Move to a cooler spot or use the fridge. For dietary inclusivity, a spelt sourdough ferments 20% faster, so adjust proofing to 1-2 hours.

A reliable fermentation station or even a turned-off oven with the light on can mimic ideal conditions affordably.

Shaping and Scoring Slip-Ups

Shaping transforms dough into form, but common sourdough basics errors here create uneven bakes and poor oven spring. Tension is key—without it, loaves spread instead of rise.

Insufficient tension during preshaping is a widespread issue. After bulk ferment, gently deflate and fold the dough into a loose ball, resting 20 minutes before final shaping. For a boule, create surface tension by tucking edges underneath with cupped hands on an unfloured surface. Use rice flour for dusting to prevent sticking without adding gluten. Troubleshooting: If your loaf flattens, it lacked tension—practice on a small test dough. Beginners: Follow a video-guided coil fold technique; intermediates: Try batard shapes for baguettes.

Poor scoring prevents steam escape, leading to burst seams or flat tops. Score just before baking with a 45-degree angle, 1/4-inch deep, using a lame or sharp paring knife. Variation for skill levels: Simple single slash for novices; intricate patterns like leaves for experts. Scenario: In curating a pop-up baking event, uneven scoring caused "golf ball" tops—fixed by preheating the blade in hot water. For gluten-free adaptations, use a wet knife on psyllium-enriched dough to mimic structure.

A quality banneton basket supports shaping, ensuring professional results at home.

Baking Blunders That Derail Your Loaf

The oven is the final frontier, but temperature and steam mishaps are classic common sourdough mistakes, yielding pale or gummy results instead of that crackly crust.

Not preheating adequately tops the list in sourdough basics. Your oven (and Dutch oven if using) needs 45-60 minutes at 475°F for thermal mass. Bake covered for 20 minutes, then uncovered at 450°F for 20-25 more. Troubleshooting: Soggy bottoms? Elevate on a baking stone. Use a heavy cast-iron Dutch oven for heat retention—recommend enameled versions for easy cleanup.

Inadequate steam production is another pitfall, preventing expansion. Add ice cubes to the hot Dutch oven or spritz the walls. Variation: For convection ovens, reduce temp by 25°F and steam longer. In practice, a client I advised forgot steam, resulting in a dull crust—remedy: A simple metal tray with lava rocks for ongoing vapor.

Opt for oven mitts with silicone grips to handle hot equipment safely.

Storage and Revival: Post-Bake Oversights

Even a perfect bake can falter with poor storage, a subtle common sourdough error that leads to stale bread overnight.

Delicious homemade sourdough bread slice, showcasing a crusty golden exterior and airy texture.
Photo by adrian vieriu on Pexels

Slicing too soon releases moisture, making the crumb gummy. Cool on a wire rack for 2-4 hours fully before cutting. Store in a linen bag or paper-lined container at room temp for 2-3 days. Troubleshooting: If it molds quickly, reduce humidity—use beeswax wraps for longer freshness. Variation for dietary needs: Freeze slices for a vegan-friendly revival by toasting.

Neglecting revival techniques for day-old bread wastes potential. Cube and toast for croutons or refresh by spritzing and reheating at 350°F for 10 minutes. Scenario: During a lifestyle curation session, we revived "failed" loaves into panzanella salad, highlighting sourdough's versatility.

A bread box keeps it aerated without drying out.

Advanced Variations and Troubleshooting for All Levels

To truly master sourdough basics, adapt for your needs—common sourdough mistakes often stem from rigidity. For beginners, scale down recipes to 250g flour; pros, experiment with inclusions like olives at 10% of flour weight.

Dietary tweaks: Vegan is inherent, but for low-FODMAP, use spelt and limit onion-family add-ins. Troubleshooting compendium: Flat loaf? Check starter float test. Dense? Improve kneading. Sour overload? Shorten fermentation.

Incorporate tools like a dough hydration calculator app for precision.

Embracing the Sourdough Journey: Key Takeaways and Next Steps

Navigating the 10 common sourdough basics mistakes—from starter neglect to baking blunders—transforms frustration into mastery, one loaf at a time. By focusing on consistent feeding, proper hydration, timed fermentation, tense shaping, preheated ovens, and mindful storage, you'll craft artisan bread that rivals any bakery. Remember, sourdough is as much about patience as technique; each error is a lesson in resilience.

As your trend curator, I encourage you to experiment mindfully—start with these fixes, track your bakes in a journal, and share your successes in our Sourdough Society community. Ready to bake without the pitfalls? Grab your apron, weigh out that flour, and let's create something delicious. Your best loaf awaits.

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About the Author

Olivia Bennett
Olivia Bennett
Trend Spotter & Lifestyle Curator

Olivia Bennett keeps her finger on the pulse of lifestyle trends. She curates the best products, ideas, and tips to help readers live their best lives.

This content was created with AI assistance and reviewed by the Sourdough Society editorial team for accuracy and quality.