Name: Crab and Shrimp Seafood Bisque
Prep time: 20 min
Cook time: 30 min
Total time: 50 min
Ingredients: 2 tablespoons unsalted butter; 1 small onion, finely chopped; 2 stalks celery, finely chopped; 2 cloves garlic, minced; 2 tablespoons all-purpose flour; 1/4 cup dry white wine; 3 cups seafood or fish stock; 1 cup heavy cream; 1 cup whole milk; 8 ounces cooked lump crab meat, picked over; 8 ounces small shrimp, peeled and deveined; 2 tablespoons tomato paste; 1 teaspoon Old Bay seasoning or other seafood seasoning; 1/2 teaspoon smoked paprika; 1/4 teaspoon cayenne pepper; 1 teaspoon kosher salt, or to taste; 1/2 teaspoon freshly ground black pepper; 2 tablespoons fresh parsley, chopped

Crab and Shrimp Seafood Bisque tastes rich, velvety, and luxurious with sweet shellfish flavor in every spoonful. It works perfectly for date night, holidays, or any cozy dinner when you want restaurant-level soup in about 45 minutes. I first made a version of this in a tiny apartment kitchen with one sad pot, so you and your normal cookware already sit miles ahead of where I started.

Why Crab and Shrimp Seafood Bisque Is Worth It

This bisque gives deep seafood flavor with a silky, creamy texture that feels special without a ton of effort. You build flavor in layers, so every bite tastes like the ocean in the best possible way, not like a fishy afterthought.

You also control the richness, the spice level, and the chunkiness, which you rarely get in store-bought seafood soup. It uses simple techniques that even a newer cook can handle, while still impressing the pickiest seafood fans at the table.

“This Crab and Shrimp Seafood Bisque tastes like a fancy coastal restaurant special, but my family keeps asking for it on random Tuesdays. ★★★★★”

Ingredients You Need

Seafood

8 ounces lump crab meat
- Use refrigerated pasteurized crab or fresh picked crab.
- Avoid imitation crab, since it turns rubbery and tastes too sweet.
8 ounces raw shrimp, peeled and deveined
- Medium or large shrimp work best.
- Frozen shrimp thaw perfectly for this recipe and save money.

Aromatics

2 tablespoons unsalted butter
1 tablespoon olive oil
1 small yellow onion, finely diced
1 small carrot, finely diced
1 small celery stalk, finely diced
3 cloves garlic, minced

Tomato and flavor base

2 tablespoons tomato paste
1 tablespoon all purpose flour
1 teaspoon Old Bay or similar seafood seasoning
1 teaspoon smoked paprika or sweet paprika
1 bay leaf
1 teaspoon kosher salt, plus more to taste
½ teaspoon black pepper

Liquids

½ cup dry-style seafood or vegetable stock concentrate mixed with water, or regular seafood stock
- If you cannot find seafood stock, use chicken broth as a backup and add extra Old Bay.
2 cups low sodium chicken broth or vegetable broth
1 cup heavy cream
½ cup half and half or whole milk

Finishing touches

1 tablespoon fresh lemon juice
2 tablespoons chopped fresh parsley or chives
Optional: pinch of cayenne or hot sauce for gentle heat

Pantry shortcuts and notes

Use jarred minced garlic if you feel short on time, but fresh garlic gives brighter flavor.
Tomato paste in a tube keeps longer and works perfectly here.
Pre-chopped mirepoix mix from the store cuts prep time and still tastes great.

Equipment list

Large heavy pot or Dutch oven
Medium saucepan (if you want to simmer shells for extra stock)
Cutting board and sharp knife
Wooden spoon or heat safe spatula
Ladle
Immersion blender or countertop blender
Measuring cups and spoons

Quick Tips & substitutions

Use shrimp shells to build quick stock: simmer them in water for 15 minutes, then use that liquid as part of your broth.
Keep heat gentle after you add cream so the bisque stays smooth and does not curdle.
Stir often and scrape the bottom of the pot to prevent scorching, especially after you add tomato paste and flour.
Swap heavy cream with half and half to lighten the soup, but simmer a bit longer to thicken.
Use all shrimp or all crab if you only have one; just keep the total seafood around 1 pound.
Choose gluten free flour or cornstarch to thicken if you avoid gluten.
Add a pinch of sugar if your tomatoes taste very acidic.
Taste at the end and adjust salt, lemon, and heat so the flavors pop.

How to Make Crab and Shrimp Seafood Bisque

Step 1: Prep the seafood

Pat the shrimp dry and cut them into bite size pieces. Pick through the crab meat and remove any bits of shell. Keep the seafood chilled while you start the base so it stays fresh and tender.

If you have shrimp shells, place them in a small pot with 1 cup water. Simmer for 15 minutes, strain, and use this liquid as part of your broth.

Step 2: Sauté the aromatics

Heat the butter and olive oil in a large heavy pot over medium heat. Add onion, carrot, and celery with a pinch of salt. Cook and stir until the vegetables soften and turn lightly golden at the edges, about 6 to 8 minutes.

Add the garlic and cook 30 seconds until fragrant. Keep the heat moderate so the garlic does not burn.

Step 3: Build the flavor base

Stir in the tomato paste and cook it with the vegetables for 2 to 3 minutes. The color will deepen and the tomato will taste sweeter and richer. Sprinkle in the flour, Old Bay, smoked paprika, black pepper, and bay leaf.

Stir constantly for 1 to 2 minutes so the flour coats everything and loses its raw taste. The mixture will look thick and slightly pasty, which sets you up for a silky bisque.

Step 4: Add liquids and simmer

Slowly pour in the seafood stock and chicken or vegetable broth while you whisk or stir. Add a little at a time so the mixture stays smooth and lump free. Bring the pot to a gentle simmer, not a hard boil.

Let the soup base simmer for 15 to 20 minutes. The vegetables will soften completely and the flavors will deepen.

Step 5: Blend for a silky texture

Remove the bay leaf. Use an immersion blender to puree the soup until it turns very smooth and velvety. If you use a countertop blender, work in batches and vent the lid slightly, then return the pureed soup to the pot.

Taste and adjust salt at this point, since you will add cream and seafood next. The base should taste flavorful and slightly concentrated.

Step 6: Add cream and finish the broth

Lower the heat to medium low. Stir in the heavy cream and half and half. Keep the soup at a gentle simmer and stir often.

Let it cook 5 to 10 minutes until it thickens slightly and coats the back of a spoon. If it feels too thick, add a splash of broth or water.

Step 7: Cook the shrimp and warm the crab

Add the shrimp pieces to the simmering bisque. Cook 3 to 4 minutes until the shrimp turn opaque and firm. Stir gently so they cook evenly.

Fold in the crab meat and cook 2 more minutes, just until heated through. Taste again and season with more salt, pepper, or Old Bay if needed.

Step 8: Brighten and serve

Turn off the heat and stir in the lemon juice. The acidity wakes up the seafood flavor and cuts through the richness. Sprinkle in fresh parsley or chives.

Ladle the Crab and Shrimp Seafood Bisque into warm bowls. Top with extra crab meat or a few shrimp pieces if you want a fancy presentation.

Recipe Variations

Gluten free: Use gluten free all purpose flour or 1 tablespoon cornstarch mixed with cold broth instead of regular flour.
Lighter version: Swap half the heavy cream with whole milk and simmer a bit longer to thicken.
Low carb: Skip the carrot, use extra celery, and keep the flour amount minimal or use a low carb thickener.
Spicy style: Add more cayenne, hot sauce, or a diced jalapeño with the aromatics.
Extra veggie: Stir in a handful of baby spinach at the end until it wilts.
Smoky twist: Use extra smoked paprika and a dash of liquid smoke for a coastal chowder vibe.

Ways to Serve

Ladle into shallow bowls and top with chopped chives and a squeeze of lemon.
Serve with crusty bread, garlic toast, or simple buttered baguette slices.
Pair with a crisp green salad with citrus dressing.
Offer oyster crackers or homemade croutons on the side.
Spoon a small portion into espresso cups as an appetizer for a seafood dinner.

Storage Success

Cool the Crab and Shrimp Seafood Bisque to room temperature, then store it in airtight containers in the fridge for up to 3 days. Reheat gently on the stove over low to medium heat and stir often so the cream stays smooth and the seafood does not overcook. Add a splash of broth or milk if the bisque thickens too much in the fridge. Freeze the base before you add cream and seafood for up to 2 months, then thaw, add cream, and cook the shrimp and crab fresh for the best texture.