In general, you can substitute flour for cornstarch, but you'll have to use twice as much flour as cornstarch, which will make the result heavier and thicker than the recipe intends. A better solution would be to substitute another starch, such as arrowroot, potato starch, tapioca starch, or even rice flour.
Simply use 1/2 as much cornstarch as you would flour. If the recipe calls for 2 tablespoons of flour use only 1 of corn starch. This does for other starches such as arrowroot as well. The corn starch is better for thickening (gravies and so on). Flour is best for a rue (1 to 1) flour to butter or oil.
Cornstarch Substitute: 4 Best Substitutes For Cornstarch .
Tapioca Flour. Tapioca starch or flour is an excellent cornstarch substitute used as a thickener, especially in pies and puddings. It is naturally starchy and a good thickening agent as it comes from the root of Cassava plant. Something great about tapioca flour is that it …
Arrowroot, on the other hand, makes a beautifully shiny sauce and may be substituted in an equal or slightly greater amount, but will need to be cooked a little longer than cornstarch. For other substitutes like potato flakes or granules, tapioca and rice starch, 2 teaspoons will likely thicken about as much as 1 tablespoon of cornstarch.
To substitute cornstarch for flour, use half the amount of cornstarch than you would of flour in your dish. If making a pudding, add the cornstarch to the end of your cooking, first blending it with cold water; cornstarch thickens right away.
Feb 02, 2018· Alternatives for Cornstarch. One tablespoon of arrowroot flour can substitute an equal amount of cornstarch. Arrowroot has a lot of advantages over cornstarch, starting from the fact that it has no innate aroma at all, so it makes for a natural choice when it …
The most important things to remember when using cornstarch as a thickener in recipes: Use half as much cornstarch as you would flour. For example, if the recipe calls for 2 tablespoons of flour, use 1 tablespoon of cornstarch. If the recipe calls for 1/4 cup of flour, use 1/8 cup of cornstarch.