Learn the Best Substitutes for Cornstarch. These 10 easy cornstarch substitutes can be used in baking and cooking.

We have easy substitutes for cornstarch that you probably already have in the pantry. There isn’t any need to panic when you can use these clever substitutes while cooking to make a slurry.
You can save the trip to the grocery store and utilize these ingredients instead. The outcome will be the same. We have ideas for every situation whether you are making oven-baked desserts or cooking and need cornstarch.
These easy-to-use replacements with pantry staples will save you time and money in the kitchen. Cornstarch has many uses so keep this list handy. You will likely want to reference this list of best cornstarch substitutes quickly in the kitchen.
Whether you have a corn allergy or just ran out of cornstarch, these are easy substitutes to try.
Table of contents
What is Cornstarch?
Cornstarch is a powder in consistency that is pure starch. It is derived from corn kernels after removing all of the bran on the exterior.
The remainder is what we know as cornstarch. Since this ingredient originates from corn, it is naturally gluten-free if you have dietary restrictions.
It is used for a vast array of things. You can thicken soups and broths with it as it can reduce water and excess liquid. It absorbs quickly and easily and has thickening power for sauces, gravies, puddings, and more.
This ingredient is ideal for thickening pie fillings to the desired consistency and in other baked goods. By mixing cornstarch with cold water and adding to the recipe, it creates a thicker consistency.
Cornstarch also works great as a coating for food before use in a stir fry and does not alter the flavor or taste of the dish.
Please note that cornstarch is not the same thing as corn flour. These are two very different ingredients. Cornstarch is non-starchy and gluten-free.
Whereas corn flour is a protein gluten-free flour ingredient. It does not produce the same results when combined with tablespoons of water.
Best Substitute for Cornstarch
1. All Purpose Flour
Use a 2:1 ratio of flour for cornstarch in any recipe. For example, 2 tablespoons of flour for 1 tablespoon of cornstarch. It won’t produce the same glossy look of cornstarch but will thicken effectively.
2. Almond Flour
You will need to use a 1:1 ratio when substituting with this ingredient. For example, if it calls for 2 teaspoons of cornstarch, you will use 2 teaspoons of almond flour in the recipe.
3. Arrowroot Powder
Use arrowroot in a 2:1 ratio as a substitute in any recipe that calls for cornstarch. For example, 2 tablespoons of arrowroot for 1 tablespoon of cornstarch.
This is a handy ingredient to use as a thickening agent in clear broths. Arrowroot forms a clear paste making it ideal to use in clear liquids.
4. Rice Flour
When substituting with rice flower, use a 2:1 substitution for cornstarch. You would use 2 tablespoons of rice flour for 1 tablespoon of cornstarch.
This is a clear ingredient making it perfect to use in clear liquids. It can be used to make a paste or roux.
5. XANTHAN GUM
It is important to remember that A little bit of xanthan gum goes a LONG way! You need to begin with a very small amount.
I would suggest starting with as little as a ⅛ or ¼ of what the recipe calls for in cornstarch. Adding too much can cause a slimy consistency in your liquid. It is important to add this gradually with the smallest amount possible.
Xanthan Gum is made from fermenting sugar with a bacteria called Xanthomonas campestris.
6. Potato Starch
Substitute using a 1:1 ratio in recipes. If your recipe calls for 1 tablespoon of cornstarch, use 1 tablespoon of potato starch. It is that simple.
Potato starch is also gluten-free making this an easy swap.
7. Tapioca Flour
This tapioca starch substitute is derived from a cassava root. It is ground, filtered, and then dried into tapioca flour.
When substituting with this ingredient, use a 1:2 ratio. For example: If the recipe calls for 1 tablespoon of cornstarch, use 2 tablespoons of tapioca flour.
8. Guar Gum
This is very similar to xanthan gum but cheaper and made from guar beans. Due to this, many people prefer to use this instead of xanthan gum.
Also similar to xanthan gum, a little goes a long way. It is important to initially begin with small increments of ¼ teaspoon. Add a little at a time to prevent the texture from becoming too thick.
A little definitely goes a long way in recipes. You will not need a large amount to sufficiently substitute with corn starch.
9. Psyllium Husk
When using this as a substitute, initially start with only a ½ teaspoon in the recipe. It does not take much and it is very easy to add more than you need.
Just use a small amount and gradually increase the amount in increments. This is very important to the outcome when using this in a recipe.
Psyllium Husk is plant-based with minimum carbs. It is a terrific substitute for cornstarch and great if trying to stay low carb.
10. Wheat Flour
This is an easy substitute for cornstarch. Simply use a 1:2 ratio. If the recipe calls for 1 tablespoon of cornstarch, use 2 tablespoons of wheat flour.

More Suggestions
There are a couple of more ideas to thicken recipes if you do not want to use cornstarch or similar ingredients.
- Vegetables. You can blend vegetables and puree them into a thick consistency. This is perfect to use in soups, stews, chilis, and other similar-style recipes that need to be thickened.
- Simmer for an extended amount of time. Try simmering your recipe longer to reduce some of the liquid. Just make sure to do this using low heat. This will result in a thicker broth or sauce.
More Baking Tips
- Learn how to make Homemade Brown Sugar
- Best Baking Soda Substitutes
- Does Cake Mix Go Bad?
- Homemade Cake Mix Recipe
- The Best Brown Sugar Substitutes
Have you tried any of these substitutions before? Let us know in the comment section which one you like best.