Cassava flour

Cassava flour is a gluten-free alternative to tapioca flour that also has higher fiber, making it a more nutrient-dense option. Both are derived from the cassava root, however, cassava flour contains the whole root, and tapioca flour contains only the starchy component of the plant. Cassava flour may be substituted for tapioca flour in most recipes, although the fiber component provides it with somewhat greater thickening power.

As a result, if your recipe asks for extra thickeners or gums, you may wish to decrease or eliminate them when using this substitution. Cassava flour also has a somewhat nutty flavor that, depending on the recipe, may be apparent. If you can't obtain cassava flour locally, you may order it online.