What is Carrabba's signature sauce made with wine and butter?

The signature sauce made with wine and butter at Carrabba's is Marsala sauce. This sauce is a key component of many dishes on the menu, particularly those featuring chicken or veal. The Marsala sauce is known for its rich and savory flavor, which comes from the combination of cooking the wine down and the incorporation of butter, giving it a luscious texture that enhances the overall dish. This sauce is commonly paired with mushrooms and herbs, further enriching its flavor profile, making it a standout choice that embodies the Italian-American culinary tradition at Carrabba's.