Stone crab claw with classic Florida mustard sauce

Stone Crab Mustard Sauce Recipe – Classic Florida Style

In Florida, stone crab claws and mustard sauce go together like nothing else. The sauce is cool, creamy and tangy, with just enough bite to bring out the natural sweetness of the claw meat. Here's how to make the classic version at home, plus a few other ways to serve your claws.

Colossal Florida stone crab claw served with mustard sauce and lemon

What Is Stone Crab Mustard Sauce?

Stone crab mustard sauce is a chilled, mayonnaise-based dipping sauce made with dry mustard and a splash of savory seasonings. It became the traditional pairing in South Florida because it complements the sweet, delicate meat without overpowering it. Stone crab claws are served cold, so a cold sauce keeps every bite refreshing.

Classic Stone Crab Mustard Sauce

Makes about 1 cup · Prep: 5 minutes · Chill: 30 minutes

Ingredients

  • 1 cup mayonnaise
  • 1 tablespoon dry mustard powder
  • 2 teaspoons Worcestershire sauce
  • 1 teaspoon steak sauce
  • 2 tablespoons heavy cream or whole milk
  • Pinch of salt

Directions

  1. Whisk the dry mustard into the mayonnaise until smooth with no lumps.
  2. Stir in the Worcestershire sauce, steak sauce and cream.
  3. Taste and add a pinch of salt. For more kick, add a little more mustard powder.
  4. Cover and refrigerate for at least 30 minutes so the flavors blend.

Tips for the Best Mustard Sauce

  • Use dry mustard, not prepared mustard. Mustard powder gives the sauce its signature sharp, clean bite.
  • Make it ahead. The flavor is even better after a few hours in the fridge.
  • Adjust the thickness. Add a little more cream for a thinner dipping sauce, or less for a thicker one.
  • Serve it cold. Keep the sauce chilled until the claws hit the table.
Marathon Stone Crabs mustard sauce for stone crab claws

Short on Time? Try Ours

Our house mustard sauce is made to go with our claws and ready to serve straight from the fridge. Add a cup or two to your stone crab order.

Add Mustard Sauce

Other Ways to Serve Stone Crab Claws

Melted Butter

Warm drawn butter with a squeeze of lemon. A favorite for anyone who likes their seafood rich.

Fresh Lemon

Just a squeeze of lemon lets the sweet claw meat speak for itself.

Key Lime Aioli

Mayonnaise, fresh Key lime juice, zest and a little garlic. A bright, Keys-style twist.

Now You Just Need the Claws

Fresh Florida Keys stone crab claws, fully cooked and ready to serve. Delivered every Saturday in Miami-Dade and Broward, and shipped overnight.

Shop Stone Crab Claws

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