How to season a banneton proofing basket

Why a new banneton needs seasoning

A new rattan or cane banneton is bare, slightly rough, and thirsty. Wet sourdough dough presses into that bare weave and grips it, which is exactly what you don't want when it's time to turn the loaf out onto a peel. Seasoning solves this by letting a thin layer of dried flour build up in and on the weave over the first several uses. That flour layer fills the microscopic gaps in the cane and creates a dry barrier between the wet dough and the wood, so the loaf releases in one piece and keeps the pretty spiral impression. A well-seasoned basket is almost non-stick; a bare new one is the opposite. So the first few loaves are as much about breaking in the basket as baking the bread.

How to season a new basket

Seasoning is straightforward. Start by giving the basket a quick check for loose cane fibers, then:

1. Lightly mist or wipe the inside.Some bakers give a brand-new basket the faintest spritz of water (not a soak) so the first coat of flour clings to the weave. Others skip this and dust straight onto the dry basket — both work, so if in doubt, keep it dry.

2. Dust heavily with flour.Coat the entire inside surface generously with flour, rubbing it into the weave with your hand so it works down into the grooves rather than just sitting on the ridges. For seasoning, be far more generous than you think you need — you want the cane well and truly coated.

3. Let it dry, then repeat for the first few bakes.Leave the floured basket to air out. Then, for the first several loaves, flour it heavily each time before proofing. Over those first uses the flour builds up into that dry non-stick layer, and you'll notice loaves start releasing more and more easily. After a handful of bakes the basket is seasoned and you can use a lighter, normal dusting from then on.

The whole point of the early bakes is patience: dust heavily, expect the first loaf or two to be a little sticky, and don't be discouraged. A basket that grabs the dough on bake one will release it effortlessly by bake five.

Rice flour vs wheat flour for release

The single best trick for clean release is what flour you dust with. Rice flouris the baker's secret weapon here: because it has no gluten, it doesn't absorb water and turn gummy the way wheat flour does when it sits against wet dough for hours. It stays dry and powdery in the weave, so the loaf slides out cleanly. Many bakers use rice flour alone, or a 50/50 mix of rice flour and regular wheat or all-purpose flour, for dusting the banneton. Plain wheat or all-purpose flour does work, and it's fine for seasoning, but on its own it's more prone to hydrating and sticking during a long, wet proof. If you struggle with sticking even in a seasoned basket, switching to rice flour (or a rice-flour blend) for the dusting is the first thing to try.

How to use a seasoned banneton

Once the basket is seasoned, the routine each bake is simple. Flour the basket before you add the dough — a light, even dusting for a seasoned basket, heavier if it's still new — getting flour into the weave, not just a dusting on top. Shape your loaf, then place it in the basket seam-side up: the smooth top of the loaf sits against the cane and picks up the spiral pattern, and the seam ends up on top so that when you flip the loaf out onto a peel, the smooth side faces up and the seam is underneath. Then proof. Bannetons are ideal for a cold retard— letting the shaped loaf proof slowly in the fridge overnight — which develops flavor and, handily, firms the surface so it releases and scores more cleanly the next day. Our proofing basket guide walks through proofing times and turning out, and the scoring guide covers the cut that comes right after.

Cleaning: brush, don't soak

Cleaning a banneton is mostly about what not to do. The cardinal rule: don't wash it with water and soap, and never soak or scrub it.Rattan and cane are wood — soaking them waterlogs the fibers, invites mold, and can loosen the weave, and soap gets absorbed into the wood. Instead, after each use let any stuck-on dough dry completely, then simply brush or knock out the dry flour and crumbswith a dry pastry brush or your hand. Dried bits flick away easily; wet ones smear. If dough has caked on, let it dry hard first and it will brush off far more cleanly than if you attack it wet. Only if a basket becomes genuinely soiled should you consider a quick rinse — and if you do, it's all about drying it thoroughly afterward.

Drying and preventing mold

Mold is the main thing that kills a banneton, and it's entirely preventable. Because the basket holds moist dough and picks up a little humidity every bake, it must be dried out fully between uses. After brushing it out, leave it somewhere airy to dry completely — a few hours in the open, or a short spell in a barely warm oven (turned off, using just residual heat) if your kitchen is damp. Never store a banneton damp or sealed in a bag or a closed cupboard while still moist; trapped humidity plus flour residue is exactly what mold wants. Store it somewhere with air circulation. Do this consistently and a cheap rattan basket lasts for years; skip it and you can grow mold in a matter of weeks. If you ever do spot mold, that basket should be discarded rather than risked.

Liners: when to use a cloth

Some bannetons come with a cloth liner (usually linen), and you can add one to any basket. A liner gives you a smoother crust without the spiral rings, and it can make release even more foolproof for very wet, high-hydration doughs that tend to stick. The trade is that you lose the pretty cane pattern, and the cloth itself needs the same care: brush it out dry, wash it only occasionally, and dry it fully. Many bakers keep both options — the bare basket for the classic ringed look, the liner for their stickiest doughs. If you're new to sourdough, start with the bare seasoned basket; add a liner only if a particular wet dough keeps fighting you.

The long game: how a well-kept banneton ages

A banneton is a tool that gets better with use. Season it patiently, dust it with rice flour, turn loaves out gently, brush it dry and let it air out fully, and over dozens of bakes it develops into a reliable, near-non-stick fixture of your baking. The whole care routine comes down to three habits: keep it floured, keep it dry, and never soak it. Do those and the basket outlasts far more expensive gear. Pair that with good shaping and scoring and you have the core of hearth-loaf baking — our scoring guide and the sourdough tools overview cover the rest of that chain, and the proofing basket review covers choosing the baskets themselves.