Cornstarch a good way to thicken gravy lightly (2024)

Thanksgiving dinner typically isn’t a particularly virtuous meal, but there are simple ways to lighten the load.

Gravy is a good place to start. Traditionally, gravy is made by browning flour in the fatty drippings left in the pan from the roasted turkey. Clearly not a low-fat technique. Fortunately there are other ways to thicken gravy that don’t require all the fat.

Cornstarch can be used to produce a gravy that is thick and glossy and reheats well. It’s just a matter of using the cornstarch to thicken hot broth or stock (most packaged varieties contain almost no fat), which can be seasoned however you like.

To make a cornstarch gravy, start by making a slurry (blend) of cornstarch and a small amount of cold liquid (generally water or broth). You will need about 1 tablespoon of cornstarch to thicken about 1 1/2 to 2 cups of gravy.

Don’t add powdered cornstarch directly to a hot liquid; it will clump. The gravy also needs to be whisked briskly to ensure a smooth texture, and must be heated long enough to cook off its starchy flavor.

Arrowroot is another plant-based starch that will thicken liquids without flour or fat. Like cornstarch, it will make a transparent, glossy gravy, yet leaves behind no flavor of its own.

Unfortunately, arrowroot-thickened gravy does not reheat well, so don’t use it if you plan on having leftovers or want to make the gravy ahead of time.

To prepare an arrowroot-thickened gravy, use 2 to 3 teaspoons of arrowroot (prepared as a slurry similar to cornstarch) for each cup of gravy.

Another excellent choice for fat-free thickening is a quick mixing or instant flour, such as Wondra. This product is a finely milled, low-gluten flour that can be added to hot or cold liquids.

Wondra makes a smooth gravy, similar to those made with flour and fat, and almost never develops lumps. Use about 2 tablespoons for each cup of liquid to be thickened.

Of course, since fat adds flavor, low-fat gravies can end up bland if you don’t alter your recipe a bit.

Making your own turkey broth from the giblets or using the defatted drippings from the roasting pan are good ways to keep the flavors vibrant. You also can add other taste boosters, such as herbs or even pureed, roasted garlic.

Cornstarch a good way to thicken gravy lightly (2024)

FAQs

Cornstarch a good way to thicken gravy lightly? ›

If your gravy is on the skimpy side, you can thicken it quickly with flour or cornstarch. But don't add your thickener directly to the gravy, which will create lumps. Instead, try stirring in three or four tablespoons of flour or cornstarch into a small amount of cold water until you have a smooth paste.

Is cornstarch good for thickening gravy? ›

If your gravy is on the skimpy side, you can thicken it quickly with flour or cornstarch. But don't add your thickener directly to the gravy, which will create lumps. Instead, try stirring in three or four tablespoons of flour or cornstarch into a small amount of cold water until you have a smooth paste.

Does starch thicken gravy? ›

He summarizes the process in “Keys to Good Cooking”: “When heated in a liquid, starch granules soak up water, swell, and release long, tangly starch molecules, all factors that cause the liquid to thicken.” Sauce, gravy or stew too thin? We've got 3 ways to fix that.

How does cornstarch thicken? ›

As you hydrate and heat cornstarch, the starch granules swell and soften, and they lose their hard, crystalline structure. Eventually, those granules burst; amylopectin leaches out into the surrounding water, and the mixture thickens. If that same mixture is cooled, the mixture generally becomes thicker.

Does gravy thicken as it cools? ›

Another mistake is not taking into account the fact that gravy tends to thicken as it cools. When it's hot, gravy should be thick enough to just coat the back of a spoon, but not so thick that it sticks to the spoon like glue. If your gravy is hot and still too thick, add broth a little at a time to thin it out.

What is the healthiest way to thicken gravy? ›

Arrowroot. This powder comes from rhizomes of the Marantaceae family of tubers. It's a great natural substitute for those needing a gluten-free gravy thickener. As with using cornstarch or flour to thicken gravy, make a slurry with your arrowroot powder by mixing 2 to 3 tablespoons with an equal amount of water.

Is cornstarch a better thickener than flour? ›

Because cornstarch is pure starch, it has twice the thickening power of flour, which is only part starch. Thus, twice as much flour is needed to achieve the same thickening as cornstarch. To thicken sauces, cornstarch is combined with cold water first, which is called a slurry.

Does cornstarch make you thicker? ›

Adding moderate amounts of cornstarch to your food will not make you fat. Moreover, it is low in fat and cholesterol. But overeating raw cornstarch will enhance calorie intake quickly, which might result in weight gain.

Is cornstarch healthy? ›

Cornstarch is high in calories and carbs but low in essential nutrients. It may also increase blood sugar levels and harm heart health.

How much cornstarch to water for gravy? ›

Use one tablespoon cornstarch mixed with one tablespoon cold water (aka a cornstarch slurry) for each cup of medium-thick sauce. Thoroughly mix the cornstarch and water together, then pour into your sauce. Cook and stir over medium heat until thickened and bubbly.

How do chefs thicken gravy? ›

Chefs and home cooks often use pan drippings and other cooking liquids, such as chicken broth, wine, or milk, to thicken and flavor the gravy.

How do restaurants thicken gravy? ›

Onion paste, cashew paste, cream, butter, melon seed paste, cornflour slurry and roux (equal parts of cooked flour and butter) are some of the commercially used thickening agents.

How much cornstarch to thicken 2 cups of liquid? ›

If you're cooking hot liquids like sauces, stock or broth, 1 tablespoon of corn starch per cup of liquid will give you a thin to medium consistency that's appropriate for soups or very thin sauces. 2 tablespoons per cup will give you a thicker, more gravy-like consistency.

Is cornstarch or potato starch better for thickening? ›

Potato starch has a lower gelatinization temperature than cornstarch, meaning it can thicken liquids faster when exposed to heat. If not fully cooked, cornstarch tends to leave behind residual, well, starchiness, whereas potato starch gives sauces a glossier, silkier texture.

How do you fix too much cornstarch in gravy? ›

How do you fix gravy if you accidentally added too much cornstarch? The best thing you could do to loosen the gravy is to add more liquid - broth or water. Then, check the seasonings. You would need to add salt if you added water to it.

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