Grilled Seafood Boil
This grilled seafood boil combines snow crab legs, Dungeness crab clusters, and large shrimp with corn on the cob, all seasoned with Old Bay for a showstopping summer meal. The grill method adds char and flavor while keeping everything tender and succulent.
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Tips & Notes
Pro tips
- Pat crab legs and shrimp completely dry before grilling to encourage browning and prevent steaming; moisture is the enemy of char.
- Use a two-zone grill (high heat on one side, medium on the other) so you can move larger crab clusters away from flare-ups while keeping shrimp on high heat.
- Cut corn into thirds to match the size of crab clusters for even grilling and easier plating; arrange all items in a single layer to ensure direct heat contact.
- Keep a spray bottle of water nearby to tame flare-ups from rendered crab fat, which can burn delicate shrimp quickly.
Substitutions
- Snow crab legs → king crab legs or lobster tails (adjust for price and cooking time)
- Dungeness crab → blue crab clusters or whole crabs (blue crab cooks faster, 3–4 minutes)
- Old Bay → Cajun seasoning or lemon-herb rub (maintains coastal flavor profile)
- Cocktail sauce → drawn butter with garlic, or sriracha mayo (complements grilled char)
Storage & make-ahead
Store leftover cooked crab and shrimp in an airtight container in the refrigerator for up to 3 days; reheat gently on the grill or in a low oven to avoid overcooking.
Equipment
grill (charcoal or gas) · grill grates or basket for shrimp
Common Questions
How do you know when grilled crab and shrimp are done?
Crab shells will turn bright orange-red, and shrimp will turn opaque pink and curl slightly. Both should be heated through, about 4–6 minutes on a hot grill depending on size.
Can you make this seafood boil ahead of time?
Grill the seafood fresh for best texture and flavor, but you can prep and season all ingredients 2–4 hours in advance. Serve warm or at room temperature.
What's the best way to season grilled seafood boil?
Apply Old Bay seasoning generously just before grilling. For extra flavor, toss crab and shrimp with melted butter mixed with Old Bay before grilling.
How do you prevent seafood from sticking to the grill?
Oil your grill grates well and preheat to high heat. Arrange crab clusters and shrimp in a single layer so they make direct contact with the hot surface.
Can you substitute other shellfish or seafood?
Yes—lobster tails, mussels, clams, or scallops all work well. Adjust cooking time based on size; smaller items cook faster.
