Mastering the Art of Thickening Marsala Sauce

How to Thicken Marsala Sauce

Marsala sauce is a flavorful sauce that can enhance the flavor of any meat dish. However, sometimes the sauce can be more runny than desired. In such cases, it is necessary to thicken the sauce to achieve the desired consistency. There are several methods of thickening Marsala sauce, and in this article we will explore some of the best ways to do so.

Introduction to Marsala Sauce

Marsala sauce is typically made with a combination of fresh herbs, mushrooms, shallots and, of course, Marsala wine. Marsala wine is a popular dessert wine known for its dark or semi-sweet flavor. It originated in Sicily and has gained widespread popularity due to its unique flavor profile and culinary uses.
Marsala wine is classified as “fortified” because it is mixed with neutral-tasting grape brandy. It is made from a blend of up to three different grape varieties, namely Grillo, Cataratto and Inzolia. The wine is sweetened with grape must or grape juice, which contributes to its complex and delicious flavors.

Characteristics of Marsala Wine

Marsala wine has distinct characteristics that make it a sought-after ingredient in the kitchen. It has a unique and nutty taste with subtle hints of grapes, brown sugar and dried fruit. The sweetness and balance of flavors in Marsala wine depend largely on the quality of the wine and the traditional methods used in its production.
In terms of texture, Marsala has a smooth consistency. However, it undergoes a remarkable transformation as the alcohol and excess moisture evaporate during cooking. As the wine reduces, the grape must and sugar caramelize, creating a slightly syrupy texture. This syrupy texture adds depth to the sauce and complements its delicate flavor.

Thickening Methods

There are several methods for thickening Marsala sauce, each with its own benefits. Let’s explore some of the most effective ways to achieve the desired thickness.

1. Reduction method

The reduction method is the simplest and most recommended way to thicken Marsala sauce. After the alcohol has evaporated from the sauce, the heat is reduced to a low simmer. This allows the remaining moisture in the sauce to evaporate slowly. When the sauce is reduced to about one-third of its original volume, the heat can be adjusted to further thicken the sauce. Care should be taken not to overcook the sauce as this can affect its delicate flavor.

2. Flour Method

The flour method is particularly suitable for Marsala sauces that contain a significant amount of chicken stock. To thicken the sauce using this method, a pinch of flour is added to the chicken stock, which acts as a carrier for the thickening agent. It is important to add the flour gradually to the sauce to avoid lumps. The recommended starting amount of flour is 1-2 levelled tablespoons, but adjustments may be necessary depending on the amount of sauce being prepared. The flour will absorb the excess liquid, resulting in a thickened sauce.

3. Cornstarch method

The cornstarch method is similar to the flour method, but requires careful consideration of the amount of cornstarch used. Too much cornstarch can affect the texture of the Marsala sauce. Dissolve a pinch of cornstarch in the chicken broth and heat the mixture. It is important to note that cornstarch only begins to thicken the sauce when it is heated. Therefore, allow the sauce to cook for a while before adding more cornstarch, if necessary.

4. Chicken fat method

Chicken fat can be used to add both flavor and thickness to Marsala sauce. It is readily available in stores and can be combined with chicken stock for improved results. Chicken fat contains natural thickeners that contribute to the structure of the sauce. As the sauce reduces and cools, the chicken fat works its magic, adding thickness to the sauce.

5. Gluten Free Thickeners

For those looking for gluten-free thickeners that are also vegan-friendly, tapioca starch, arrowroot starch, potato starch, or xanthan gum are excellent alternatives. These starches play a similar role in thickening the sauce, but the amount may need to be adjusted to prevent clumping. It is best to start with small amounts and add more if the sauce remains thin after cooking for 2-3 minutes.


Thickening Marsala sauce is a simple process that can be achieved through various methods. The reduction method, flour method, cornstarch method, chicken fat method and gluten-free thickeners are all effective ways to achieve the desired consistency. Each method offers its own advantages and can be chosen based on personal preference and dietary restrictions. By following these techniques, you can successfully thicken your Marsala sauce and enhance the flavors of your dishes. Experiment with different methods to find the one that works best for you and enjoy the rich and delicious Marsala sauce in your culinary creations.


Can I thicken Marsala sauce without using flour?

Yes, there are several alternatives to flour for thickening Marsala sauce. You can use cornstarch, tapioca starch, arrowroot starch, or xanthan gum as gluten-free options.

How much flour should I use to thicken Marsala sauce?

The amount of flour needed to thicken Marsala sauce depends on the amount of sauce you’re making. Start with 1-2 level tablespoons of flour and adjust as needed to achieve the desired consistency.

Can I use cornstarch to thicken Marsala sauce?

Yes, cornstarch can be used to thicken Marsala sauce. Dissolve a pinch of cornstarch in the chicken broth and heat the mixture. The sauce will thicken as it cooks.

How do I avoid lumps when using flour as a thickener?

To avoid lumps when using flour to thicken Marsala sauce, mix the flour with the chicken broth separately until there are no dry lumps. Then pour the mixture into the sauce and stir well to incorporate.

Can I use chicken fat to thicken Marsala sauce?

Yes, chicken fat can be used to add both flavor and thickness to Marsala sauce. Combine chicken fat with chicken broth for better results. As the sauce reduces and cools, the chicken fat will help thicken the sauce.

How long should I cook Marsala sauce to thicken it?

The cooking time required to thicken Marsala sauce may vary depending on the method used and the desired consistency. It is generally recommended to cook the sauce until it is reduced to about one-third of its original volume. Adjustments may be made based on personal preference.