I still remember the first time I tried to proof a sourdough loaf without a banneton. I had shaped my dough, set it on a floured kitchen towel in a bowl, and went to bed feeling pretty proud of myself. By morning, it had spread out into a sad, flat disc — more frisbee than boule. That disaster sent me down a rabbit hole of research, and it’s exactly what led me to putting together this banneton proofing basket guide for anyone else who’s been there. Trust me, the right tool genuinely changes everything.
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What Is a Banneton Proofing Basket and Why Do You Need One?
A banneton — also called a brotform or proofing basket — is a structured basket, typically made from rattan, cane, or wood pulp, that supports your shaped sourdough dough during its final proof. Unlike a regular bowl, a banneton holds the dough in shape while it ferments, preventing that dreaded pancake spread and giving your loaf the height and tension it needs to open beautifully in the oven.
Beyond structure, bannetons do something else I absolutely love: those gorgeous spiral rings you see on artisan-style sourdough loaves? That’s the banneton at work. The coiled rattan leaves a signature pattern on the dough’s surface that makes your homemade bread look like it came straight out of a professional bakery. It’s one of those small details that makes the whole process feel like a craft.
How to Use a Banneton Proofing Basket: Step by Step
Seasoning Your Banneton Before First Use
Before you ever put dough in your new banneton, you need to season it. Lightly mist the inside with water, then dust generously with a 50/50 mix of rice flour and all-purpose flour. Rice flour is the secret weapon here — it doesn’t absorb moisture the way wheat flour does, which means it creates a far more reliable non-stick surface. Work the flour into all the coils with your fingers, tap out any excess, and let the basket dry completely before using it.
Preparing the Basket for Each Bake
Each time you use your banneton, dust it again with that rice flour blend. Don’t be shy — a well-floured basket is a dough-release basket. Place your shaped dough seam-side up into the basket (the seam goes up because it will face down when you flip it onto your baking surface). Cover it loosely with a shower cap or plastic wrap and either cold-proof it in the fridge overnight or let it proof at room temperature for two to four hours, depending on your dough and your kitchen temperature.
Transferring the Dough to Your Baking Surface
When you’re ready to bake, flip the banneton directly over your preheated Dutch oven or onto parchment paper in one confident, decisive motion. Hesitation is the enemy here — a quick flip releases the dough cleanly. Score immediately and get it into that hot oven. If your dough ever sticks, you haven’t lost the loaf. Just gently coax it free with a bench scraper and reshape the surface as best you can before scoring.
Choosing the Right Banneton Size
Size matters more than you might think, and getting it wrong leads to either dough overflowing the basket or a loaf that doesn’t have enough support to hold its shape. Here’s a simple way to think about it:
- 9-inch round banneton: Best for loaves made with 500–750g of flour. This is the most common size for a standard home sourdough recipe and the one I reach for most often.
- 10-inch round banneton: Great for larger batard-style loaves or recipes using 750g–1kg of flour. Also gives more flexibility if you like a lower-hydration dough that spreads slightly more.
- Oval banneton: Ideal for a batard shape — the elongated loaf that’s fantastic for sandwich slices. An oval basket gives you a beautifully shaped loaf with more surface area for scoring.
My honest advice? Start with a 9-inch round if you’re just getting into sourdough. It fits the most widely taught beginner recipes and gives you a classic boule shape to practice with.
Banneton Proofing Basket Guide: Tools I Recommend
I’ve tried quite a few baskets over the years, and these are the ones I feel good about recommending to fellow home bakers at every stage of the journey.
If you’re starting out with a single basket, the Saint Germain Bakery Premium Round Bread Banneton Basket with Liner (9 inch) is a solid first choice. The rattan is tightly woven, it comes with a linen liner for when you want a smoother crust, and the quality is noticeably good for the price point. I gifted one of these to my sister when she started her sourdough journey and she’s been baking with it ever since.
If you know you’ll be baking regularly — or you want a spare so you can proof two loaves at once — the Saint Germain Bakery Set of 2 Round 9″ Bannetons is the smarter buy. Same quality, better value, and having two baskets means you can cold-proof one loaf while baking another. Once you start doing that, you’ll never go back.
Another great two-basket option is the Dimpola Banneton Bread Proofing Basket Set of 2. These handmade rattan baskets come with liners and have a really lovely feel to them — the kind of basket that sits beautifully on your counter and makes the whole baking experience feel a bit more intentional and enjoyable.
For bakers who want to expand into oval shapes or need replacement liners for existing baskets, the Tatuo 6-Piece 10-Inch Banneton Proofing Basket Liner Set is fantastic. You get both round and oval liners in one set, which gives you real versatility without buying entirely new baskets. I love using liners when I want a softer, less defined crust pattern or when I’m working with a stickier high-hydration dough.
And if your current liners are looking tired or you just want a dedicated set of covers for multiple baskets, the Categories Gear & Buying Guides