How Do You Thicken Up Clam Chowder?
To thicken up clam chowder, you can add a mixture of equal parts flour and butter (also known as a roux) to the soup while it is cooking. Alternatively, you can mix cornstarch with a small amount of cold water and then add it to the chowder, stirring constantly until it thickens. Another option is to puree some of the potatoes or vegetables in the soup to create a thicker consistency. Keep in mind that the amount of thickening agent you use will depend on how thick you want your chowder to be, so start with a small amount and add more as needed.