30-Minute Creamy Crab Soup

Prep: 10 minCook: 20 min5 servingsmediumAmerican
Creamy Crab Soup with Sherry and Lemon Pepper

A lighter take on classic crab bisque, this creamy soup balances sweet crabmeat with aromatic shallots, garlic, and a hint of dry sherry. Low-fat milk replaces heavy cream while maintaining a velvety texture through a simple flour roux. The blend of lemon pepper seasoning, white pepper, and cayenne adds warmth and brightness. Serve as an elegant first course for special dinners or a comforting weeknight meal. This version prioritizes fresh crab flavor without excess richness.

Ingredients

5 servings
  • 1 tablespoon olive oil
  • ¾ cup scallions, chopped
  • 2 cloves garlic, minced
  • 3 tablespoons all purpose flour
    cornstarch2:3gluten-freethinner sauce

    medium

    Full guide →
  • 2 cups seafood broth or clam juice
  • 2 cups low fat milk
    heavy cream or half-and-half1:1richerindulgent

    medium

  • 3 tablespoons dry sherry
    white wine or fish stock1:1subtle difference

    high

    Full guide →
  • ½ teaspoon lemon pepper seasoning
    lemon zest and black pepper1tsp zest + 1/4tsp pepperfresher profile

    medium

  • ¼ teaspoon white pepper
  • 1 pinch cayenne
  • 1 lb crabmeat, picked free of shell
    bay shrimp or lobster1:1protein swap

    high

    Full guide →
  • 1 tablespoon fresh chives, chopped

Instructions

  1. 1

    Heat oil in a large saucepan until hot.

  2. 2

    Add scallions and garlic, cook stirring occasionally until tender.

  3. 3

    Stir in flour and cook for 1 minute.

  4. 4

    Slowly add broth and milk, stirring to combine.

  5. 5

    Bring to a boil and cook stirring occasionally until smooth and bubbly.

  6. 6

    Stir in sherry, lemon pepper seasoning, white pepper, and cayenne.

  7. 7

    Reduce heat and simmer uncovered until flavors blend and soup thickens slightly.

  8. 8

    Stir in crabmeat and heat through.

  9. 9

    Sprinkle with chives and serve immediately.

Tips

Tip 1

Use truly fresh crabmeat when possible; frozen or canned yields less delicate flavor. Add it at the end to preserve texture.

Tip 2

Whisk flour into oil gently to avoid lumps before adding liquid. This step ensures a silky, lump-free soup.

Tip 3

Sherry deepens savory notes; omit if avoiding alcohol or substitute with fish stock and a squeeze of lemon juice.

Good to Know

Storage

Refrigerate in airtight container up to 3 days. Reheat gently on stovetop over medium heat, stirring occasionally. Do not boil or crabmeat toughens.

Make Ahead

Prepare soup through the sherry step up to 2 hours ahead. Add crabmeat and chives only at serving time to preserve sweetness and texture.

Serve With

Ladle into warm bowls and garnish with additional chives and a grind of white pepper. Pair with crusty bread or oyster crackers.

See pairing guide →

Common Mistakes

Watch

Add crabmeat too early to avoid shredding delicate meat during simmering.

Watch

Use low-fat milk cold or bring slowly to heat to avoid scorching and curdling.

Watch

Whisk flour thoroughly into oil before adding liquid to avoid lumps in finished soup.

Substitutions

Gluten-Free Swaps

all purpose flour
cornstarch2:3gluten-freethinner sauce

medium

Full guide →

General Alternatives

low fat milk
heavy cream or half-and-half1:1richerindulgent

medium

dry sherry
white wine or fish stock1:1subtle difference

high

Full guide →
crabmeat
bay shrimp or lobster1:1protein swap

high

Full guide →
lemon pepper seasoning
lemon zest and black pepper1tsp zest + 1/4tsp pepperfresher profile

medium

Find more substitutions →

FAQ

Can I make this soup ahead?

Yes. Prepare the base through the spice step up to 2 hours in advance. Refrigerate separately. Gently reheat, then add crabmeat and chives just before serving to preserve delicate texture and sweet flavor.

What if I only have heavy cream on hand?

Substitute heavy cream one-to-one for low-fat milk. Reduce heat earlier to prevent boiling, which causes breaking. The soup will be richer and more indulgent.

How long will leftover soup keep?

Store in an airtight container for up to 3 days. Reheat gently on the stovetop over medium heat with occasional stirring. Avoid boiling, which toughens crab. Do not freeze; crabmeat texture suffers significantly.