
Arrowroot starch is one of those quiet kitchen heroes that makes sauces, soups, and broths look and taste genuinely restaurant-worthy. Just two ingredients β arrowroot starch and cold water β come together in seconds to create a silky slurry that thickens any liquid into something glossy and beautifully cohesive. The technique is straightforward: whisk until smooth, stir once more before adding, then pour it into your gently simmering liquid while keeping things moving. Within about a minute, you'll see the sauce transform into a light, coating consistency that clings to everything it touches. The one rule worth remembering is to pull the pan off the heat promptly β arrowroot is sensitive to prolonged high heat and will thin back out if you push it too far. For anyone navigating nut allergies or cross-contamination concerns, this is a clean, reliable thickener with no hidden additives to worry about. Keep this ratio in your back pocket and you'll never reach for a mystery thickener packet again.
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!
