Fish chowder is a creamy soup made primarily with fish, potatoes, and onions. It often includes other ingredients like celery, carrots, and herbs, which enhance its flavor. The dish is typically thickened with flour or cornstarch, giving it a hearty texture. This comforting meal is popular in coastal regions where fresh fish is readily available. Variations exist, with some recipes incorporating bacon or cream for added richness. Fish chowder can be served with crackers or bread, making it a satisfying option for lunch or dinner.