Do You Have to Boil Corn Starch to Thicken Sauces?
Learn if boiling is necessary to thicken with corn starch and how to properly use it for perfect sauce consistency.
Video transcript
No, you do not have to boil corn starch to thicken. Simply mix it with a small amount of cold water to form a slurry, then gradually add it to your hot liquid while stirring continuously. It will thicken as it heats, usually within a few minutes.
Questions and answers
How do you use corn starch as a thickener?
Mix corn starch with cold water to form a slurry, then gradually add it to your hot liquid while stirring until it thickens.
Can corn starch thicken without boiling?
Yes, corn starch thickens as it heats and does not require boiling, just sufficient heat and continuous stirring.
What is the best way to avoid lumps when using corn starch?
Create a smooth slurry by mixing corn starch with a small amount of cold water before adding it to the hot liquid.
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For more kitchen tips and cooking techniques related to thickening sauces and gravies, check out our guides on using flour as a thickener and how to make perfect gravy every time.
0:30Can You Add Cornstarch to Cold Liquid to Thicken It?
Learn why cornstarch must be dissolved and added to hot liquids to thicken properly and the correct method to use it.
0:24Should Cornstarch Be Cooked? How to Use Cornstarch for Thickening Sauces
Learn why cornstarch must be cooked to thicken sauces properly and how to avoid lumps with a simple slurry method.