
Thickening a sauce or soup sounds simple until you realize how many common starches and additives can be problematic for people managing latex sensitivities. Arrowroot starch is a clean, plant-derived alternative that does the job beautifully without the hidden extras that show up in some commercial thickeners. All it takes is two ingredients β arrowroot starch and cold water β whisked together into a smooth slurry before being stirred into your simmering liquid. The result is a glossy, light coating consistency that makes sauces look and feel restaurant-quality. The key is timing: once the slurry hits the pot, you only need 30 to 60 seconds of gentle heat before pulling it off the burner, since arrowroot breaks down if it's pushed too hard. It's a technique worth keeping in your back pocket for soups, gravies, and pan sauces alike. Once you see how effortlessly it transforms a thin broth into something silky and polished, you'll wonder why you ever reached for anything else.
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!
