Choosing the right sourdough proofing basket, or banneton, can feel daunting. These baskets are essential tools for any sourdough baker. They help your dough hold its shape during its final rise, known as the proof. Consequently, the size of your basket directly impacts the final look and texture of your loaf. A basket that is too large will result in a flat, wide bread. Conversely, a basket that is too small can cause your dough to overflow and lose its structure. This guide will help you select the perfect size for beautiful, artisanal loaves every time.

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What is a Proofing Basket?
A King Arthur Baking – Proofing Baskets & … is a container that supports your dough during its final proof. Bakers traditionally use baskets made from coiled cane, but you can also find them made from wood pulp, plastic, or even wicker. The primary function is to provide structure, preventing the wet dough from spreading out as it rises. Additionally, the basket’s material and texture play a crucial role. For example, a cane banneton wicks a small amount of moisture from the dough’s surface. This process creates a thin, durable skin that is easier to score before baking and contributes to a crispier crust. Source
Why Basket Size is Crucial
The relationship between your dough and your basket is a delicate balance. The right size provides gentle support, encouraging the dough to rise upwards instead of outwards. This upward push is what leads to a tall loaf with a dramatic, open crumb, a quality bakers call. King Arthur Baking: Proofing B…