Can you use cornstarch instead of flour in chicken marsala?

Yes, you can use cornstarch instead of flour in chicken marsala, but it will alter the texture slightly. Cornstarch will create a lighter coating and can help thicken the sauce more effectively than flour. Just be sure to use a smaller amount, as cornstarch is more potent as a thickener. Dust the chicken lightly with cornstarch before cooking for the best results.