The problem with multi-batch baking
Two loaves of sourdough in the oven means one of them finishes baking while the other one is still proofing. If you're not tracking timelines, you're guessing. Guessing leads to over-proofed crusts and collapsed crumb structures. I've wasted good flour and starter on this exact problem more times than I care to count. A Planner For Baking Essential is simply a scheduling document that maps out when each stage of every recipe starts and ends. It sounds trivial until you realize you're trying to coordinate four different batters, three proofing baskets, and one oven with limited rack space. Without a written plan, everything becomes a scramble.
How to build a basic planner
Set up a spreadsheet with columns for recipe name, start time, bulk fermentation duration, shape time, final proof duration, bake time, and cool time. That's it. Don't overcomplicate it. Fill in each row with your actual recipe parameters, then calculate when each step completes and stack them against your oven capacity. Here's a real example from my counter last Saturday. I baked a 24-hour ciabatta, a brioche, and a batch of cinnamon rolls simultaneously. Ciabatta: mixed at 6 PM, bulk fermented until 10 AM next day, shaped at 10:15 AM, final proof from 10:30 to 12:30 PM, baked at 12:45 PM for 28 minutes. Brioche: autolyse at 11 AM, bulk from 11:30 AM to 2:00 PM, shaped at 2:15 PM, final proof 2:30 to 4:00 PM, baked at 4:15 PM for 22 minutes. Cinnamon rolls: mixed at 1:00 PM, bulk until 3:30 PM, rolled and shaped at 3:45 PM, proofed from 4:00 to 5:30 PM, baked at 5:45 PM for 18 minutes.
Without writing this down, the ciabatta would have been sitting in its final proof for two hours by the time I shaped the brioche. That's gassier than it should be and the oven spring collapses. The planner caught it.
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Why most bakers skip this and regret it
The intuitive approach is to just start each recipe when you feel like it. This works fine for single recipes. It breaks down fast when you introduce a second one. The reason is straightforward: fermentation doesn't pause because you're busy shaping something else. Your dough keeps working on its own schedule, and if you're not watching the clock, you miss the window. I learned this the hard way with a batch of baguettes. I started them at 8 AM, got pulled away making coffee and chopping herbs for lunch, came back at 11 to find the bulk fermentation had gone past its peak. The dough was weak, spread like a pancake on the peel, and baked into flat sad rounds. I measured everything after that. Always.
Planner For Baking Essential — the tracking template
Every row should include the ambient kitchen temperature. This is the detail nobody remembers to add until their proofs take twice as long as the recipe says. At 72°F, my sourdough bulk ferments in about 4 hours. At 78°F, it's closer to 3 hours. At 65°F, it drags to 6 or more. Temperature changes your entire timeline, and your planner needs to reflect that. Another thing that's not obvious: account for active work time, not just wait time. Shaping a batard takes about 5 minutes. Shaping six baguettes takes 18. Laminating croissant dough takes 40 minutes including resting folds. If your planner only shows fermentation windows and not prep work, you'll find yourself in a bottleneck where two recipes need attention at the same moment and you can't do both. Here's the layout I use. Column A is the recipe. Column B is the scheduled start time. Column C is the total duration of each phase broken down: mix, autolyse, bulk ferment, fold intervals, shape, proof, bake, cool. Column D is a notes field for whatever variable might shift that day — refrigerator temperature, humidity, starter activity level. Column E is the projected end time, which auto-calculates.
Keep it simple. Two pages max per baking day. If your planner runs longer than that, you're baking too many things at once or you're over-planning for no reason.

Common mistakes that break the system
The first mistake is treating fermentation times as fixed numbers from a recipe card. They aren't. Starter vitality, flour protein content, water temperature, and room conditions all shift the timeline. I keep a log of my starter's feed ratio and how responsive it is on any given day. If it hasn't doubled in 4 hours at my normal room temperature, I know the bulk will run long and I adjust the schedule accordingly. This usually saves 30 to 45 minutes of waiting or prevents an over-proof disaster. The second mistake is not leaving buffer time between stages. If your planner says the brioche finishes proofing at 4:00 PM and the ciabatta comes out of the oven at 3:55 PM, you now have two hot loaves and nowhere to put them. Plan for at least 20 minutes of idle buffer between baking events. Cool racks matter. Counter space matters. Oven door time matters. A third mistake I see all the time: people plan by recipe completion, not by recipe start. They look at how long a recipe takes and think they can start it at noon and finish by 4 PM. But if that recipe requires mixing at 8 AM, the actual start time is 8 AM, not noon. Working backward from your desired finish time is how you build a usable plan.
When a planner won't help you
This system works well for planned bakes. It doesn't work for improvisation. If you're throwing something together because you have leftovers or because you changed your mind halfway through the day, a planner is overhead you don't need. Fast breads like banana bread and quick breads don't benefit from detailed scheduling because there's no fermentation window to track. Mix, bake, eat. There's also a hard limit on what this approach can do. If you only have one oven and you're baking three things that all need to go in at different times, your planner will tell you when each one goes in, but it won't solve the physical constraint of having only two racks and a 45-minute cooling requirement between loads. In that case, the only real solution is staggering your baking across two days or investing in a second oven. No amount of planning fixes hardware limitations. Some bakers find that spreadsheets feel too rigid. I get it. The advantage of a paper notebook is that you can cross things out and redraw timelines in real time without the friction of opening an app. My preference is a simple grid on loose-leaf paper taped to the fridge. Digital or analog doesn't matter as long as you're actually writing down the times instead of holding them in your head.
Where to get a Planner For Baking Essential template
There isn't one universal app or product that covers every baker's needs. What exists are Google Sheets and Excel templates built by home bakers and shared online. Search for "sourdough baking schedule template" or "bread baking planner spreadsheet" and you'll find free options that already have the column structure I described. Most include starter feed trackers and fermentation calculators built in. If you want something simpler, print a blank grid with time slots from 6 AM to 10 PM and draw your own rows. It takes ten minutes and it does the same job as any downloadable template. The value isn't in the tool. It's in the habit of writing everything down before you start mixing. I've been doing this for years and the result is consistent. Days where I planned the schedule, my bake rate — meaning successfully finished products divided by total attempts — stays above 90%. Days where I wing it, it drops to about 60%. The margin isn't magic. It's just that I'm not surprised by anything when I already wrote down what's supposed to happen and when.
