Grilled Stone Crab Claws with Mustard Cocktail Sauce

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Fresh stone crab claws grilled lightly and served with a tangy mustard cocktail sauce, perfect as a seasonal appetizer or seafood treat. This american-inspired seafood ready in about 20 minutes brings together dozen, cleaned stone crab claws, olive oil, kosher salt for a refreshing, crowd-pleasing drink — a bright, easy pour for parties, gatherings, or any warm-weather afternoon when you want something festive without alcohol-only options. Each serving lands at about 200 calories and feeds 6, so it works for entertaining, brunch, or a non-alcoholic option at the bar cart. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 10 min Cook: 10 min Serves 6 American cuisine 200 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat your grill to medium-high heat, about 400°F (204°C). Toss 1 dozen cleaned stone crab claws with 2 tbsp olive oil, 1 tsp kosher salt, and 1/2 tsp black pepper to coat evenly.
  2. Step 2: Place the crab claws on the grill and cook for 3-4 minutes per side until heated through and grill marks appear, turning carefully to avoid breaking the shells.
  3. Step 3: While the crab claws grill, prepare the mustard cocktail sauce by mixing 2 tbsp prepared horseradish, 2 tbsp Dijon mustard, 1/4 cup ketchup, 1 tbsp lemon juice, 1 tsp Worcestershire sauce, and a few dashes of hot sauce in a small bowl until smooth.
  4. Step 4: Remove the crab claws from the grill and transfer to a serving platter. Garnish with 1 tbsp finely chopped fresh parsley and serve immediately with the mustard cocktail sauce on the side for dipping.

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Frequently asked questions

How long does Grilled Stone Crab Claws with Mustard Cocktail Sauce take to make?

Total time is about 20 minutes (10 min prep + 10 min cook). Most home bartenders find this fits a single afternoon; scale up the batch for parties or pitchers.

How do I store leftover Grilled Stone Crab Claws with Mustard Cocktail Sauce?

Refrigerate any leftover grilled stone crab claws with mustard cocktail sauce in a sealed pitcher or jar for up to 3–4 days. Do not reheat — drinks are served chilled. If the recipe uses sparkling water or fresh herbs, hold those back and add fresh just before pouring so the drink stays bright and fizzy.

Can I substitute ingredients in Grilled Stone Crab Claws with Mustard Cocktail Sauce?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Grilled Stone Crab Claws with Mustard Cocktail Sauce for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Grilled Stone Crab Claws with Mustard Cocktail Sauce?

American seafood like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.