What is clam chowder?

Clam chowder is a rich, creamy soup traditionally made with clams, potatoes, onions, and celery. There are several regional variations, with New England clam chowder featuring a creamy base and Manhattan clam chowder using a tomato-based broth. It is a popular comfort food in coastal regions, especially in the northeastern United States. Clam chowder is often served with oyster crackers or crusty bread.