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Classic Creamy Crab Soup

Restaurant-Style Lump Crab Bisque with Sherry & Old Bay

My husband's grandmother used to make this every Christmas Eve, and the first time I tasted it, I understood why she guarded the recipe like a family heirloom.

That silky, buttery broth with chunks of sweet lump crab…

I’ve been making it every winter since she passed, and honestly, it feels like she’s right there in the kitchen with me.

There’s something about a rich seafood soup like this that makes you want to stay at the table long after everyone’s finished eating. The creaminess coats every spoonful, and that delicate crab flavor with just a hint of sherry warmth?

Pure comfort in a bowl.

This is the kind of holiday crab soup that tastes like it came straight from a coastal restaurant menu — but it’s made right in your own kitchen.

Perfect for:

• Christmas Eve dinner traditions
• Elegant seafood starters
• Winter comfort food recipes
• Date-night-at-home meals
• Special occasion soup recipes
• Restaurant-style creamy crab bisque

Why This Creamy Crab Soup Works

This soup works because of balance and technique.

• Butter creates a rich base.
• Aromatic vegetables build depth.
• Flour thickens the broth without heaviness.
• Milk and cream provide silkiness.
• Lump crab adds sweetness and texture.
• Dry sherry adds warmth and subtle complexity.

The key is gentle heat. You never boil crab soup — you warm it slowly so the crab stays tender and sweet.

The result is a velvety seafood soup that feels luxurious without being complicated.

Equipment You’ll Need

• Large heavy-bottomed pot or Dutch oven
• Wooden spoon
• Whisk
• Ladle
• Knife and cutting board
• Measuring cups and spoons

Ingredients

• 4 tablespoons unsalted butter
• 1 small onion, finely chopped
• 2 stalks celery, finely chopped
• 3 tablespoons all-purpose flour
• 3 cups whole milk
• 1 cup heavy cream
• 1 lb lump crab meat (picked over for shells)
• 1/4 cup dry sherry
• 1/4 teaspoon Old Bay seasoning
• 1/4 teaspoon paprika (plus extra for garnish)
• Salt and white pepper to taste
• Fresh chives, chopped (for garnish)

Ingredient Notes

Lump Crab Meat
Use fresh or refrigerated lump crab for best texture. It gives large, sweet pieces that elevate the soup.

Dry Sherry
Adds subtle warmth and depth. Do not use cooking sherry — choose real dry sherry for best flavor.

Whole Milk + Heavy Cream
The combination creates a silky bisque-style consistency without being overly heavy.

Old Bay Seasoning
Classic seafood spice blend that enhances crab flavor without overpowering it.

Step-by-Step Instructions

Step 1: Build the Base

Melt butter in a large pot over medium heat.

Add onion and celery.

Cook 4–5 minutes until soft and translucent. Do not brown.

Step 2: Create the Roux

Sprinkle flour over vegetables.

Stir constantly for 2 minutes until smooth and lightly golden.

This removes the raw flour taste.

Step 3: Add Dairy Slowly

Slowly pour in milk while whisking.

Add heavy cream.

Continue whisking until mixture thickens and coats the back of a spoon.

Keep heat moderate — do not boil.

Step 4: Add the Crab & Seasoning

Gently stir in:

• Lump crab meat
• Dry sherry
• Old Bay
• Paprika

Warm through for 5–7 minutes on low heat.

Do not boil — simmer gently.

Step 5: Season & Finish

Taste and adjust salt and white pepper.

Ladle into bowls.

Garnish with paprika and chopped chives.

Serve immediately while warm and silky.

Pro Tips for Perfect Crab Soup

• Never boil after adding crab
• Stir gently to keep crab chunks intact
• Use white pepper for smoother flavor
• Let flavors rest 5 minutes before serving
• Add extra splash of sherry just before serving for aroma

Easy Variations

• Add a splash of seafood stock for deeper flavor
• Stir in a tablespoon of cream cheese for extra richness
• Add a pinch of cayenne for gentle heat
• Turn it into crab bisque by blending half the soup
• Serve in bread bowls for a restaurant-style presentation

What to Serve With Crab Soup

• Crusty artisan bread
• Oyster crackers
• Simple green salad
• Garlic butter toast
• Sparkling white wine

Storage & Reheating

Store in airtight container up to 3 days in refrigerator.

Reheat gently over low heat.

Do not boil when reheating.

Freezing is not recommended due to dairy separation

Frequently Asked Questions

Can I make crab soup ahead of time?

Yes. Make it earlier in the day and gently reheat before serving.

Can I use imitation crab?

You can, but real lump crab provides superior flavor and texture.

Why is my soup too thin?

Simmer slightly longer, or whisk 1 teaspoon cornstarch with cold milk and stir in gently.

Classic Creamy Crab Soup

Rich and silky lump crab soup made with butter, cream, sherry, and Old Bay seasoning. A comforting holiday seafood recipe perfect for special dinners.

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Ingredients Equipment Method Notes

Ingredients

  

• 4 tbsp butter
• 1 small onion
• 2 celery stalks
• 3 tbsp flour
• 3 cups whole milk
• 1 cup heavy cream
• 1 lb lump crab meat
• 1/4 cup dry sherry
• 1/4 tsp Old Bay
• 1/4 tsp paprika
• Salt & white pepper
• Fresh chives

Equipment

• Large pot or Dutch oven
• whisk
• Wooden spoon
• Ladle

Method

 

1. Melt butter. Cook onion and celery until soft.
2. Stir in flour and cook 2 minutes.
3. Slowly whisk in milk and cream. Cook until thickened.
4. Add crab, sherry, Old Bay, and paprika. Warm gently.
5. Season with salt and white pepper.
6. Garnish and serve warm.

Notes

Do not boil after adding crab.
Use high-quality lump crab for best flavor.
Excellent for Christmas Eve dinner or winter gatherings.