Baking A Classic French Baguette At Home

The baguette intimidates home bakers more than almost any other bread. The crust needs to shatter, the crumb needs to be open but not wild, and the shape needs to be long and even. None of these outcomes requires professional equipment. They do require understanding what each step is actually for.

A well-made home baguette will not be identical to a Parisian bakery loaf; a deck oven running at 500F (260C) with steam injection is not something you can replicate perfectly in a kitchen. But the flavor, the crust, and the crumb are all achievable. The differences are in degree, not kind.

Why Use a Poolish

A poolish is a liquid preferment made with equal weights of flour and water and a tiny amount of yeast, left to ferment for eight to sixteen hours. It does two things for a baguette: it develops complex flavor through long, slow fermentation, and it improves dough extensibility so the baguette can be shaped long without tearing.

Without a preferment, a same-day baguette tastes flat. The crust looks right but the flavor is one-dimensional. The poolish is not optional if you want a result worth making again.

The Formula

This formula produces three baguettes of roughly 250g each. Adjust with the baker’s percentages calculator if you want a different yield.

Baker’s percentages (flour is always 100%):

Ingredient	Weight	Percentage
Bread flour (total)	500g	100%
Water (total)	350g	70%
Instant yeast (total)	1.5g	0.3%
Fine sea salt	10g	2%

Poolish (mix the night before):

Ingredient	Weight
Bread flour	200g
Water (room temp)	200g
Instant yeast	0.2g (a small pinch)

Mix until smooth, cover, leave at room temperature eight to twelve hours or until the poolish is domed, bubbly, and just starting to pull back from the edges.

Final dough:

Combine the poolish with 300g bread flour, 150g water, remaining yeast (1.3g), and salt. Mix until a shaggy dough forms, then work it until smooth. The dough should be moderately extensible; a short autolyse (twenty minutes before adding yeast and salt) helps if your bread flour is particularly strong.

A Day-of Schedule

Morning (8 AM): Mix final dough. Bulk ferment one to two hours at room temperature (72 to 75F / 22 to 24C). During this time, do three to four sets of stretch-and-fold, one set every 20 to 30 minutes. The dough is ready when it has grown by about 50% and holds its shape when you reach under it.

Divide and pre-shape (10 AM): Divide into three equal pieces. Pre-shape each loosely into a rectangle. Rest on a lightly floured surface, covered, for 20 to 30 minutes.

Shape (10:30 AM): Shaping a baguette has three stages. First, fold the dough into a tight cylinder. Second, gently roll the cylinder under your palms to elongate it, working from the center outward to roughly 12 to 14 inches. Third, taper the ends by rolling with more pressure. The dough should not tear; if it resists, let it rest five more minutes.

Proof (10:30 AM to 12:30 PM): Place shaped baguettes on a floured cloth (couche) or parchment. Proof until they pass the poke test: a gentle poke with a floured finger should spring back slowly. Depending on room temperature, this is 45 minutes to 2 hours. Watch the dough, not the clock.

Bake (12:30 PM): Preheat oven to 500F (260C) for at least 45 minutes with a baking steel or heavy sheet pan inside. Place a metal pan on the oven floor.

Score the baguettes at a shallow angle (about 20 to 30 degrees from horizontal) with a razor blade or lame. Make three to four overlapping cuts along the length. Slide the baguettes onto the hot surface. Pour half a cup of boiling water into the floor pan and close the oven quickly. After 10 to 12 minutes, remove the steam pan and reduce heat to 450F (230C). Bake another 10 to 15 minutes until deep golden brown.

Steam and Why It Matters

Steam in the first phase of baking keeps the crust surface moist so the loaf can expand freely before the crust sets. Without steam, the crust hardens too early and the loaf cannot spring properly; the result is a pale, dense baguette with thick, crumbly crust rather than a thin, shattering one.

The simplest home steam method is a metal pan on the oven floor preheated with the oven. Pour boiling water into it just before you close the door, or toss in a few ice cubes. Neither method matches commercial steam injection, but both are effective enough for good results.

A lava rock setup (a cast iron pan filled with lava rocks, preheated with the oven, then doused with boiling water) produces more consistent steam. Any metal pan works in a pinch.

For more detail on scoring angles and patterns, see the scoring guide. Most of what applies to sourdough scoring applies here as well.

Common Mistakes

Over-flouring the couche or bench. Excess flour prevents the baguette from gripping the surface during shaping. The result is a loose shape that spreads during proofing. Use the minimum flour needed to prevent sticking; a slightly tacky dough shapes better than a well-floured one.

Over-proofing before the oven. A slightly under-proofed baguette will tear along the score and have good oven spring. A significantly over-proofed baguette will deflate when scored and produce a dense crumb. If you are unsure, err on the side of baking slightly early.

Skipping steam or not enough heat. These two factors together determine crust quality. If your baguettes come out with thick, pale, or tough crust, the oven was either not hot enough or the steam dissipated too quickly. Preheat longer, use more water in the steam pan, and consider adding a baking steel if you only have a sheet pan.

Cutting into the baguette while hot. The crust will stay crisp for about two hours after baking. Cutting too early collapses the crumb structure and makes the interior gummy. Let baguettes cool on a wire rack for at least 30 to 45 minutes before cutting.

Notes on the Poolish Timing

The poolish can be adjusted to fit your schedule. A shorter ferment (six to eight hours) with slightly more yeast produces a milder flavor. A longer ferment (fourteen to sixteen hours) at cooler temperatures (65F / 18C) develops more complexity. The poolish is overripe if it smells strongly of alcohol or the surface has collapsed into itself; use it sooner or reduce the yeast slightly next time.

For a deeper look at how preferments work, including poolish, biga, and levain comparisons, see the preferments guide.

Reading the Finished Loaf

Once the baguette has cooled, break one open and look at the crumb. The holes should be irregular, distributed throughout, and the walls around them should be thin and slightly translucent. If the crumb is uniform and dense, bulk fermentation was likely too short or the dough was degassed during shaping. If the holes are large near the top and tight at the bottom, shaping was too loose and the dough sagged.

The crust should shatter when you press it lightly. If it flexes without breaking, moisture escaped too slowly during baking. This usually means the oven temperature was lower than it should have been, or the steam was left in too long, preventing the crust from drying.

The color should reach a deep, even amber on the ridges between score marks. Pale ridges mean the baguette was taken out too early. Burnt tips mean the ends were thinner than the center during shaping; taper a bit less aggressively next time.

Each bake gives you two or three specific data points. Track what you notice and change one variable at a time. Baguettes reward repetition more than most breads; the shaping alone takes a dozen bakes to feel natural.