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Cornstarch substitute

Out of cornstarch? Here are 5 swaps that work, with exact amounts scaled to your recipe.

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Cornstarch and its substitutes on a kitchen counter

The best cornstarch substitutes

Cornstarch thickens sauces, gravies and fillings and makes them glossy. It has about twice the thickening power of flour. The best all-round swap is all-purpose flour: use twice as much. Cook 2 to 3 minutes to remove the raw flour taste. Sauce turns opaque.

SubstituteFor 1 tbsp cornstarch, useBest for
All-purpose flour2 tbsp all-purpose flourGravy, stews, cream sauces
Arrowroot powder1 tbsp arrowroot powderFruit sauces, stir-fries
Potato starch1 tbsp potato starchSoups, gravies
Tapioca starch2 tbsp tapioca starchPie fillings
Rice flour2 tbsp rice flourSoups, sauces

How to choose

  1. Match the jobThink about what cornstarch does in your recipe, then pick the swap listed for that kind of dish.
  2. Scale the amountEnter your recipe's amount in the tool above and every swap rescales automatically.
  3. Check the tagsGreen Healthier swaps cut calories or add protein. Vegan, dairy-free and gluten-free swaps are tagged too.

Missing something else? The full ingredient substitute finder covers 20 ingredients, and our recipe calorie calculator shows how a swap changes your recipe's nutrition.

Frequently asked questions

What can I use instead of cornstarch?

The best substitute for 1 tbsp cornstarch is all-purpose flour: 2 tbsp all-purpose flour. Use twice as much. Cook 2 to 3 minutes to remove the raw flour taste. Sauce turns opaque.

Can I use flour instead of cornstarch?

Yes. Use 2 tbsp flour for every 1 tbsp cornstarch and cook a few minutes longer to remove the raw taste.

What is a gluten-free substitute for cornstarch?

Arrowroot powder or potato starch, 1:1. Add near the end of cooking.

References

  1. USDA FoodData Central

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