Sourdough Baking Schedule for a 9-to-5 Job (3 Weekday Timelines)

Three sourdough schedules that fit around a full-time job, using the fridge as a pause button, plus how to adjust for temperature.

Most sourdough recipes assume you're home all day to fold and shape dough. With a full-time job you aren't, and you don't need to be. Sourdough is flexible: the fridge slows fermentation right down, so you can park the dough while you're at work or asleep and pick it up when you're home. This guide gives you three proven weekday schedules, how to adapt them to your kitchen's temperature, and the signs that tell you the dough is ready, whatever the clock says.

Want exact ingredient weights for your loaf size? Our free baker's percentage calculator works them out, including the flour and water hidden in your levain.

The one idea that makes it work: the fridge is a pause button

Fermentation speed depends mostly on temperature. At typical room temperature, bulk fermentation takes several hours. In the fridge, dough changes very slowly, so a shaped loaf can wait there overnight or through a workday and still bake well. That gives you two long, hands-off windows to plan around:

• Starter or levain rising (a few hours to overnight, depending on the feeding ratio)
• Cold proof of the shaped loaf (typically 8 to 16 hours, and many doughs tolerate more)

Everything with your hands on the dough (mixing, a few sets of folds, shaping) adds up to maybe 30 minutes spread over an evening.

Schedule 1: Evening mix, bake before work

Best for: people who get home by 5 or 6 pm and don't mind an early bake.

If your kitchen is cool, bulk may not finish by bedtime. Warm the dough by using water at around 80 to 85°F (27 to 29°C) when mixing, or proof it in the oven with only the light on (check the temperature first; some ovens get too hot).

Schedule 2: Evening mix, bake after work

Best for: people who'd rather bake in the evening, or can't face a 6 am oven.

Longer cold proofs make a tangier loaf and often a crisper, more blistered crust. If your loaves start spreading or tasting too sour at 20 hours, lower the levain amount a little or use cooler water when mixing, so the dough goes into the fridge slightly less fermented.

Schedule 3: Weekend bake, weeknight prep

Best for: people with little energy after work who still want fresh bread on Saturday.

Or split the work differently: mix late Friday with a small amount of levain and let bulk run overnight at cool room temperature, then shape Saturday morning and bake Saturday afternoon. Only do this if your kitchen stays cool at night, since warm nights over-ferment a long bulk.

Adjusting for your kitchen's temperature

The times above assume a moderate kitchen, roughly 72 to 76°F (22 to 24°C). Adjust like this:

The most reliable habit is measuring your dough temperature right after mixing. Write it down along with how long bulk took, and within a few bakes you'll be able to predict your timing. A simple probe thermometer is enough.

How to tell when bulk is done

Clocks lie; dough doesn't. Bulk fermentation is ready when:

• The dough has grown noticeably, often by about half (a straight-sided container with a rubber band or tape at the starting level makes this easy to see)
• The surface is domed and you can see bubbles on the sides and top
• It jiggles when you shake the container and feels airy, not dense
• The edges where the dough meets the container are domed, not flat or collapsing

Under-fermented dough gives dense loaves with a tight crumb. Over-fermented dough is slack, sticky and spreads flat. When in doubt on a weeknight, shape a little early: the cold proof keeps working slowly in the fridge.

Making the starter fit your week

You don't need to feed your starter twice a day. Two options for busy weeks:

• Keep it in the fridge. Feed it once or twice a week. The night before a bake, take it out and feed it so it's lively by the time you need it.
• Adjust the feeding ratio to set the timing. A 1:1:1 feed (starter : flour : water) peaks fastest; a 1:5:5 or 1:10:10 feed takes much longer. Pick the ratio that makes your starter peak when you get home.

Use your levain at or just after its peak, when it's domed, bubbly and smells pleasantly tangy.

Baking straight from the fridge

Cold dough is firmer, so it's easier to score cleanly. There's no need to let it warm up. Preheat your oven and Dutch oven well (45 to 60 minutes at high heat is common), turn the loaf onto parchment, score, and bake covered, then uncovered to brown the crust. A cast iron Dutch oven and a sharp bread lame make a real difference to oven spring and scoring.

Let the loaf cool for at least an hour before slicing. The crumb is still setting, and cutting early makes it gummy.

Troubleshooting weekday loaves

Keep a log, and the schedule gets easy

Every kitchen is different, so the fastest way to a reliable weekday routine is writing down three numbers each bake: dough temperature after mixing, bulk time, and cold proof time, plus how the loaf turned out. Our printable bake log and recipe journal has a page for each bake with exactly those fields, and a troubleshooting table that points each problem back to your notes.

Pick one of the schedules above, run it three times, adjust one thing at a time, and within a couple of weeks you'll have a loaf that fits around your job instead of the other way round.