Bisque and chowder are two very delicious and very similar types of soup. Both are thick and creamy, have French origins and are traditionally made with seafood. Yet, there is one main thing that sets them apart. A bisque is a thick cream soup that chef purée and strain for a fine, smooth final result. Traditional bisque recipes feature seafood like lobster, crayfish, shrimp, or crab as the main ingredient—chefs typically grind the crustacean shells into a fine paste to thicken the mixture. A chowder is a thick, creamy soup featuring diced or chopped ingredients, left chunky for a hearty final result. Traditional chowder recipes feature seafood ingredients—for instance, clams or fish—while others forgo seafood in favour of vegetables or starches, like corn.

Bisque and chowder are two creamy types of soups that typically feature seafood ingredients, with a few key differences:

1. 1. Texture: The key difference between bisques and chowders is in the final texture—bisques are a smooth, silky seafood soup, while chowders are chunky and toothsome with chunks of potatoes, meat, or vegetables.
2. 2. Cooking methods: When making bisques, chefs follow a specific series of steps: They cook the seafood ingredients twice, thicken the mixture with a roux or rice, and purée or strain the ingredients for a smooth texture. Chowders are a much simpler affair, with cooks simply tossing all ingredients into a soup pot or slow cooker and allowing the mixture to simmer before serving the chunky soup.
3. 3. Cream ratio: Bisques typically have a much higher ratio of cream to stock, making them richer and creamier than chowders, which have a lower cream-to-stock ratio.
4. 4. Garnishes: Both bisques and chowders often come with garnishes atop the soup. The garnishes of chowders are usually simple and rustic, like crackers or a sprinkle of chopped chives. Bisques often feature more robust garnishes, like chopped lobster meat, herbs, or a drizzle of olive oil.
5. 5. Reputation: Bisques are famous for being fancy or expensive, often on menus as an appetizer for an extensive, multi-course meal.