Best Substitutes for Cornstarch (thickener) — What to Use Instead

Top substitute for cornstarch (thickener): Arrowroot Powder (1:1). Clear finish. Best for sauces and pie fillings. Plus 3 more alternatives. This guide covers everything you need to know about this topic, including common causes, step-by-step solutions, and answers to frequently asked questions.

Here are the key things to understand: Arrowroot Powder: 1:1 — Clear finish. Best for sauces and pie fillings.. Tapioca Starch: 2 tbsp per 1 tbsp cornstarch — Glossy finish. Good for pies and fruit fillings.. All-Purpose Flour: 2 tbsp per 1 tbsp cornstarch — Creates cloudy sauce. Cook longer to remove raw taste.. Potato Starch: 1:1 — Good for soups and gravies. Add at end of cooking.. Understanding these fundamentals will help you diagnose and resolve this issue more effectively.

The most common reasons this occurs include: Cornstarch (thickener) is a common ingredient that may need substituting. Dietary restrictions (vegan, dairy-free, gluten-free) may require alternatives. Sometimes you simply run out of an ingredient mid-recipe. Allergies or intolerances may necessitate a swap. Identifying the root cause is the first step toward finding the right solution.

To resolve this, follow these recommended steps: Best overall substitute: Arrowroot Powder at 1:1. Consider the role of the ingredient (flavor, texture, binding, leavening). Test substitutes in small batches first. Adjust other ingredients as noted for best results. Some substitutes work better in certain recipes than others. If these steps do not resolve the issue, consider consulting additional resources or a qualified professional.

This article is part of our Ingredient Substitutes collection on Cooking Reference Wiki. We provide comprehensive, up-to-date information to help you find solutions quickly.