
Arrowroot starch is one of those quiet kitchen heroes that makes a real difference once you start using it. This simple two-ingredient slurry transforms thin sauces, soups, and broths into something glossy and beautifully coated β the kind of finish that makes a home-cooked dish look genuinely restaurant-worthy. Unlike some commercial thickeners that can carry hidden additives or be processed alongside legume-based flours, pure arrowroot starch keeps things clean and straightforward. The technique is quick: whisk the starch into cold water until completely smooth, then stir it into your simmering liquid and watch it transform in under a minute. The key is pulling the pan off the heat promptly β arrowroot works fast and doesn't love prolonged high heat, so timing matters. Once you get the hang of it, you'll reach for this slurry every time a sauce needs a little body.
Fig is a food discovery app that helps you find foods and recipes that fit your dietary needs. Whether you have food allergies, intolerances, or follow a specific diet, Fig makes it easy to eat with confidence.
Learn more β4 servings


Combine the arrowroot starch and cold water in a small bowl and whisk or stir with a fork until completely smooth with no lumps remaining.
Bring the liquid you want to thicken (sauce, soup, or broth) to a gentle simmer in a saucepan over medium heat.
Create a Fig account for step-by-step instructions, access to our full recipe library, and more!
