5 Best Arrowroot Powder Substitutes for Cream Sauce

Quick tip: Provides a glossy finish and smooth texture similar to arrowroot; avoid overcooking to prevent thinning.

Cornstarch is a starch extracted from corn and is widely used as a thickening agent. It gelatinizes at a slightly higher temperature than arrowroot, forming a clear, glossy gel that is ideal for cream sauces. Its neutral flavor ensures the sauce's taste remains unaltered.

To use cornstarch effectively, mix it with a cold liquid to create a slurry before adding it to the hot cream sauce. Avoid boiling the sauce for extended periods after adding cornstarch, as prolonged heat can break down the starch and thin the sauce.

Compared to arrowroot, cornstarch produces a similarly smooth and shiny sauce but can lose thickening power if overheated. The texture is slightly less delicate but still well-suited for cream sauces.

Quick tip: Gives a slightly less glossy finish and may require longer cooking to fully thicken without graininess.

Rice flour is finely milled from white rice and acts as a thickener by absorbing water and swelling when heated. It thickens cream sauces effectively but tends to produce a more opaque and less glossy finish compared to arrowroot.

When using rice flour, it is best to whisk it into a cold liquid first to prevent lumps. Cooking the sauce gently and for a slightly longer time helps eliminate any raw flour taste and achieve a smooth texture.

The final cream sauce will be thicker and less translucent than with arrowroot, with a mild graininess possible if not cooked properly, but it remains a stable and neutral-tasting thickener.

Quick tip: Creates a smooth, glossy sauce but requires slow, gentle heating to activate thickening properly.

Kuzu starch is derived from the root of the kudzu plant and is prized for its clean flavor and silky texture. It thickens at lower temperatures and produces a clear, glossy finish similar to arrowroot, making it well-suited for delicate cream sauces.

To use kuzu starch, dissolve it in cold water before adding to the sauce and heat gently while stirring until thickened. Avoid rapid boiling, which can degrade the starch and cause loss of thickening power.

Compared to arrowroot, kuzu starch yields an equally smooth and shiny cream sauce with a slightly more delicate mouthfeel, though it is less commonly available and more expensive.

Quick tip: Produces a glossy sauce but is not gluten-free and may impart a slight wheat flavor.

Wheat starch is the pure starch extracted from wheat and acts as a thickener with a glossy finish similar to arrowroot. It gelatinizes at moderate temperatures and creates a smooth texture in cream sauces.

Since wheat starch contains gluten, it is unsuitable for gluten-sensitive individuals. It is best mixed with cold liquid before incorporation and cooked gently to prevent clumping.

The final sauce will be glossy and smooth but may have a subtle wheat flavor and is not suitable for gluten-free diets, limiting its use in certain applications.

Quick tip: Adds a slightly nutty flavor and a more viscous, less glossy texture; may alter sauce clarity.

Ground flaxseed forms a gel when mixed with water due to its soluble fiber content, which can act as a thickening agent. While it can thicken cream sauces, it imparts a nutty flavor and a more opaque, viscous texture that differs significantly from the smooth, glossy finish of arrowroot.

To use, mix ground flaxseed with cold water and allow it to gel before adding to the sauce. Use sparingly to avoid overly thick or grainy textures.

This substitute changes the sensory profile of the cream sauce, making it less clear and more textured, which may not be desirable in classic cream sauce preparations.