Silky Crab Shrimp Bisque

Featured in Warm Soups & Rich Stews.

This cheery soup stars sweet crab and soft shrimp in a creamy base with tomato paste and spices like Old Bay. Sautéed celery and onions start the flavor party, while milk and cream give it that super smooth feeling. Making it is simple, but you’ve gotta take time to let the flavors shine. Perfect when you feel like a fancy soup night.
A woman wearing a chef's hat and apron.
Updated on Sat, 22 Mar 2025 22:23:44 GMT
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Silky Crab Shrimp Bisque | cookbybook.com

This silky smooth bisque turns top-notch seafood into a fancy homemade treat, mixing sweet crab chunks and juicy shrimp in a thick, luscious base. The mix of aromatic ingredients and spices builds complex tastes that unfold with every bite.

I first learned about this dish in my grandma's cooking space, where she showed me how taking your time and using good stuff makes food amazing. It's now what we make when we want to celebrate something special.

Essential Ingredient Breakdown

  • Fresh lump crab meat (8 ounces): Get nicely cleaned meat with no shell bits. Canned works but fresh gives better flavor and feels nicer in your mouth.
  • Large wild-caught shrimp (8 ounces): Go for 16/20 size ones, shells and veins taken out. Dry them with paper towels before cutting into small chunks.
  • European-style butter (4 tablespoons): The extra fat makes it taste better. Make sure it's unsalted so you can control how salty your soup gets.
  • Fresh green onions (⅓ cup): Look for stiff, bright colored ones. Cut the white parts tiny and the green parts at angles.
  • Celery (⅓ cup): Cut into tiny bits. Throw in some leaves too for more taste.
  • Whole milk (2 cups): Don't use low-fat stuff, and let it sit out a bit so it's not cold from the fridge.
  • Heavy cream (1½ cups): Pick the fatty kind with at least 36% fat. Let it warm up before using.
  • Double-concentrated tomato paste (1 tablespoon): Makes the soup richer and adds nice color. The stuff in tubes works better than cans.
  • All-purpose flour (3 tablespoons): Better if it's not bleached, and make sure it smells okay.
  • Old Bay Seasoning (1 teaspoon): Should smell strong and makes seafood taste even better.
  • Sea salt and freshly ground black pepper: Use the fine salt that mixes in well. Crack the pepper right before you need it.

Crafting Delicious Bisque

Getting Ready
Leave dairy stuff out for half an hour to warm up. Dry your seafood completely with paper towels. Cut all veggies first so you're not rushing later.
Starting With Veggies
Get a thick-bottomed pot that holds 4 quarts and put it on medium heat. Throw in butter and watch till it melts and gets foamy, around 2 minutes. Add your cut-up celery and green onions, stirring often until they get soft but not brown, about 4-5 minutes.
Making The Base
Slowly sprinkle flour over your veggies while whisking all the time. Keep cooking for exactly 2 minutes, always moving to stop it burning. The mix should smell nutty and look light gold.
Adding The Milk
Pour in your warm milk slowly while whisking hard to avoid lumps. Keep whisking until it's totally smooth, maybe 3-4 minutes. You'll notice it starting to get thicker.
Adding The Cream
Slowly pour in your room-temp cream, mixing it all in. Add tomato paste and whisk until the color looks even. Keep the heat just below bubbling, with tiny bubbles just at the edges.
Adding Flavors
Put in Old Bay Seasoning, starting with half a teaspoon. Add salt and pepper bit by bit, tasting after each time. The sauce is ready when it sticks to the back of a spoon.
Adding Seafood
Turn heat to low. Put in cut-up shrimp first, cooking 2-3 minutes till just pink. Carefully stir in crab meat, trying not to break up the chunks. Just warm it through for 1-2 minutes tops.
Closeup of Warm Seafood Bisque with Crab and Shrimp Pin it
Closeup of Warm Seafood Bisque with Crab and Shrimp | cookbybook.com

My grandma always told me the key to amazing bisque is giving each ingredient the right amount of time to cook. If you rush things, especially when making the flour and butter mix, you can wreck the whole dish.

Stunning Serving Ideas

Serve in bowls you've warmed up so it stays hot longer. For a fancy touch, put it in homemade bread bowls. When you're trying to impress, top each bowl with an extra shrimp and some fresh herbs.

Tasty Twists

Switch up this classic with bold new flavors and fresh add-ins. Try mixing lobster with crab for something extra fancy, or combine corn and shrimp for a light summer version. If you like heat, go for a Cajun style with extra spices that pack a punch.

Keeping It Fresh

Store in the fridge for up to 3 days in a container with a tight lid. When reheating, use low heat and go slow, adding warm cream if it gets too thick.

After making this bisque many times, I've learned that good ingredients and taking your time give you restaurant-quality food at home. Every time I cook it, the rich smell brings back memories of family get-togethers and good times.

Tasty Seafood Bisque Loaded with Crab and Shrimp Pin it
Tasty Seafood Bisque Loaded with Crab and Shrimp | cookbybook.com

Frequently Asked Questions

→ Is frozen seafood okay to use?
It’s fine, just thaw and drain it fully so your soup doesn’t get watery.
→ Can I make it ahead?
You can, but gently warm it up later. Add the seafood just before eating so it doesn’t overcook.
→ Which crab meat works best?
Lump crab is ideal for the best texture, but other types will do the trick too.
→ Can I freeze my leftovers?
Not really… cream soups don’t freeze well. It’s better to eat it fresh or keep it in the fridge for a few days.
→ What pairs well with this?
Go for crusty bread or crackers. Maybe add a green salad on the side, too.

Crab and Shrimp Bisque

This silky seafood soup features tender crab and shrimp. A delicious treat for those fancy moments.

Prep Time
15 Minutes
Cook Time
120 Minutes
Total Time
135 Minutes
By: Susan

Category: Soups & Stews

Difficulty: Intermediate

Cuisine: American

Yield: 6 Servings

Dietary: ~

Ingredients

→ Seafood

01 8 ounces cooked shrimp, chopped into pieces
02 8 ounces of crab meat

→ Base

03 ⅓ cup diced celery
04 3 tablespoons of flour
05 1 tablespoon of tomato paste
06 2 cups of milk
07 4 tablespoons of butter
08 ⅓ cup finely chopped green onions
09 1 ½ cups of heavy cream

→ Seasonings

10 Fresh parsley for decoration
11 Salt and pepper to your liking
12 1 teaspoon of Old Bay spice blend

Instructions

Step 01

Scoop butter into a pan on medium heat and let it melt. Toss in the green onions and celery, then cook till they soften up a bit.

Step 02

Sprinkle the flour in and stir for about a minute. Heat the milk separately during this process.

Step 03

Pour the warmed milk into your pan while whisking to make it smooth. Stir in the salt, pepper, Old Bay, heavy cream, and tomato paste until it all comes together.

Step 04

Turn the heat down and let it cook gently until the soup starts getting thicker.

Step 05

Stir in the shrimp and crab meat and let them warm up. Finish by sprinkling the fresh parsley on top before serving.

Notes

  1. Works great as a classy appetizer or a full meal.
  2. Fresh seafood gives this the best flavor.

Tools You'll Need

  • A big pan
  • Whisk for mixing
  • Basic measuring tools

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Includes shellfish like crab and shrimp
  • Contains milk and cream
  • Uses gluten/wheat from the flour