Creamy Crab Bisque with Lump Crab Meat

This crab bisque is a rich, silky soup you can make at home in about 45 minutes: 10 minutes of prep and 35 of cooking. A roux and tomato paste thicken the base, an immersion blender smooths it, and lump crab meat goes in at the end with cream and a splash of sherry in the style of she crab soup. It makes 4 servings and feels like restaurant food without being fussy.

Ingredients for Crab Bisque

**For the base**

• 4 tablespoons unsalted butter
• 1 small onion, finely diced
• 1 small carrot, finely diced
• 1 celery rib, finely diced
• 2 cloves garlic, minced
• 3 tablespoons all-purpose flour
• 2 tablespoons tomato paste
• 1 teaspoon Old Bay or other seafood seasoning
• 1 teaspoon sweet or smoked paprika
• 1/4 teaspoon cayenne pepper (optional, for gentle heat)
• 4 cups seafood stock or chicken broth
• 1 bay leaf
• 1/2 teaspoon kosher salt, plus more to taste
• 1/4 teaspoon black pepper

**Crab and cream**

• 1 pound lump crab meat, shells and cartilage picked out
• 1 cup heavy cream
• 1/4 to 1/3 cup dry sherry (to taste)
• 1-2 teaspoons fresh lemon juice, to finish

**To garnish (optional but recommended)**

• Extra lump crab meat for topping
• Chopped fresh chives or parsley
• A drizzle of cream or olive oil
• Extra Old Bay for sprinkling

Making the Bisque Step by Step

1. **Soften the vegetables.** Melt the butter in a large pot over medium heat. Add the onion, carrot and celery and cook 6-8 minutes, stirring often, until very soft and the onions look translucent and slightly golden at the edges. Add the garlic and cook 30-60 seconds, just until fragrant.
2. **Make the roux.** Sprinkle the flour over the vegetables and stir into a thick paste. Cook 2-3 minutes, stirring, until the flour smells nutty and loses its raw scent but does not brown deeply. Stir in the tomato paste, Old Bay, paprika and cayenne and cook 1-2 minutes more. The mixture should look brick red and glossy.
3. **Whisk in the stock.** Pour in the stock slowly while whisking to break up lumps. Add the bay leaf, salt and pepper. Bring to a gentle simmer over medium heat, then reduce to medium-low and simmer 15-20 minutes, stirring occasionally, until the base has thickened slightly and the vegetables are very tender.
4. **Blend.** Remove the bay leaf. Puree with an immersion blender until completely smooth and velvety. With a countertop blender, work carefully in batches and return the soup to the pot. The base should coat the back of a spoon.
5. **Add cream, sherry and crab.** Stir in the heavy cream and 1/4 cup of the sherry. Bring back to a very gentle simmer, add the crab, and simmer on low 5-7 minutes, just until the crab is heated through and the bisque looks slightly thickened and silky. Do not let it boil hard, which can make the cream separate and the crab tough.
6. **Taste and finish.** Add 1 teaspoon lemon juice, then adjust the salt, pepper and lemon. For a stronger sherry flavor, stir in 1-2 more tablespoons at the end. It should taste rich, sweet from the crab and lightly bright from the lemon.
7. **Serve.** Ladle into warm bowls and top with extra lump crab, a drizzle of cream or olive oil, chives or parsley and a sprinkle of Old Bay.

Why This Bisque Gets Creamy Without Extra Cream

The roux and tomato paste cook with the vegetables to build body, so the soup thickens on its own and does not rely on loads of cream. Pureeing the vegetables into the stock adds silkiness and flavor. Sherry goes in during the simmer for depth, and a little more at the end gives the aroma associated with she crab soup. Warming the crab gently at the end keeps it tender instead of stringy.

Tips for Silky, Not Grainy, Bisque

• **Use lump crab if you can.** Lump or jumbo lump gives the sweetest chunks. Claw meat works but tastes stronger and brinier.
• **Watch the thickness.** If it is too thick after blending, whisk in more stock a splash at a time. If it is thin, simmer uncovered a few extra minutes.
• **Season at the end.** The salt level shifts as the soup reduces, so taste after the crab and cream go in before adding more salt or Old Bay.
• **Do not boil after adding cream.** Hard boiling can make the soup look grainy. Keep it at a gentle simmer with small bubbles around the edges.
• **Make the base ahead.** For a dinner party, prepare the blended base a day ahead and add the cream, sherry and crab just before serving.

Swaps: Sherry, Gluten-Free, Lighter

• **No sherry:** use a dry white wine with a tiny splash of brandy at the end, or skip the alcohol and use a bit more lemon and seafood seasoning. Expect a slightly less rounded flavor.
• **She crab style:** stir in 1-2 hard-boiled egg yolks mashed with a little cream near the end.
• **Spicier:** add extra cayenne or a few dashes of hot sauce with the cream.
• **Gluten-free:** swap the flour for a 1:1 gluten-free all-purpose blend, or whisk 1-2 tablespoons cornstarch mixed with cold stock into the simmering soup.
• **Lighter:** use half-and-half instead of heavy cream and reduce the roux by 1 tablespoon. Expect a thinner, still creamy bisque.
• **Canned crab:** works if well drained and picked over for shell. Rinse gently and pat dry if the liquid tastes very briny.
• **Chicken broth instead of seafood stock:** fine, but add an extra pinch of Old Bay or a splash of bottled clam juice to bring back seafood flavor.

What to Serve With Crab Bisque

Something fresh and cold cuts the richness, such as a simple caprese salad. Crusty bread is good for soaking up the soup. For a seafood dinner menu, the bisque works as a first course before grilled shrimp skewers or Mediterranean baked salmon.

Storing and Reheating Crab Bisque

• **Refrigerator:** refrigerate within 2 hours of cooking, in an airtight container, for up to 3 days. The flavor often deepens by the next day.
• **Freezer:** cream and crab can change texture when frozen. If you need to, freeze for up to 2 months and reblend gently after thawing if it looks separated.
• **Reheating:** warm over low heat, stirring often, until steaming hot (165°F) but not boiling. If it has thickened, whisk in a splash of stock or cream.

Seafood leftovers need prompt chilling; see the USDA’s leftovers guidance.

Crab Bisque FAQ

Can I use canned crab meat?

Yes. Canned lump crab works as long as it is well drained and any bits of shell are removed.

Can I make it without seafood stock?

Yes. Chicken broth is a common substitute; add a little extra Old Bay or bottled clam juice to restore seafood flavor.

How do I thicken bisque that is too thin?

Simmer it uncovered for a few extra minutes. For a quicker fix, whisk 1 teaspoon cornstarch with 1 tablespoon cold stock, stir it into the simmering soup, and cook a few minutes until it looks slightly more velvety.

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