If you love seafood covered in rich, buttery garlic sauce, this Garlic Butter Seafood Platter is the perfect feast. Loaded with tender shrimp, sweet crab, juicy lobster, and steamed mussels, everything is tossed in a fragrant garlic butter sauce that is packed with lemon, herbs, and just the right amount of spice.
It’s impressive enough for a special dinner but surprisingly easy to prepare at home. Serve it with crusty bread, rice, or roasted potatoes so you can soak up every drop of that delicious garlic butter.
Ingredients
For the Seafood
- 1 pound large shrimp, peeled and deveined
- 1 pound crab legs
- 1 lobster tail, split lengthwise
- 1 pound fresh mussels, scrubbed and debearded
- 1/2 pound scallops, optional
- 1 lemon, cut into wedges
- 2 tablespoons chopped fresh parsley
For the Garlic Butter Sauce
- 1 cup unsalted butter
- 8–10 cloves garlic, finely minced
- 1 tablespoon olive oil
- 1 tablespoon fresh lemon juice
- 1 teaspoon smoked paprika
- 1 teaspoon Old Bay or seafood seasoning
- 1/2 teaspoon red pepper flakes, optional
- 1/2 teaspoon black pepper
- 1/4 teaspoon salt, or to taste
- 1 tablespoon chopped fresh parsley
- 1 tablespoon chopped fresh cilantro, optional
- 1 teaspoon honey, optional
Instructions
1. Prepare the Seafood
Before cooking, rinse the shrimp and scallops if needed and pat them thoroughly dry.
Scrub the mussels under cold running water and remove any beards.
Discard any mussels that remain open after gently tapping them or that have cracked shells.
If using crab legs, they are often already cooked and only need to be reheated.
Prepare the lobster tail by cutting through the shell lengthwise with kitchen shears or a sturdy knife.
2. Make the Garlic Butter Sauce
Melt the butter with the olive oil in a large skillet or saucepan over medium-low heat.
Add the minced garlic and cook for about 30–60 seconds, stirring constantly.
Do not let the garlic become dark brown, as burnt garlic can make the sauce bitter.
Add the smoked paprika, seafood seasoning, black pepper, red pepper flakes, and salt.
Stir in the lemon juice.
If you like a slightly sweet and balanced sauce, add the optional honey.
Cook for another 1–2 minutes, then remove from the heat and stir in the parsley and cilantro.
Taste and adjust the seasoning as needed.
3. Cook the Mussels
Place the mussels in a large pot or deep skillet with a splash of water.
Cover and cook over medium-high heat for approximately 5–7 minutes, or until the shells open.
Discard any mussels that remain closed after cooking.
Transfer the cooked mussels to a plate and set aside.
4. Cook the Lobster
Heat a large skillet over medium heat and add a few spoonfuls of the garlic butter sauce.
Place the lobster tail cut-side down and cook for about 3–4 minutes.
Turn it over and continue cooking until the meat is opaque and reaches a safe internal temperature.
Cooking time will depend on the size of the lobster tail, so avoid relying solely on the clock.
Remove from the skillet and set aside.
5. Cook the Shrimp and Scallops
Add another spoonful of garlic butter to the skillet.
Add the shrimp and cook for approximately 2–3 minutes per side, depending on size, until they are opaque and cooked through.
If using scallops, pat them very dry first.
Sear them in the skillet for approximately 2–3 minutes per side, or until nicely browned and cooked through.
Avoid overcrowding the pan. Cook in batches if necessary.
6. Warm the Crab
Add the crab legs to a large pot or steamer and heat until warmed through.
Because most commercially available crab legs are already cooked, the goal is simply to heat them without overcooking.
Brush or toss the crab with some of the garlic butter sauce.
7. Bring Everything Together
Arrange the lobster tail, crab legs, shrimp, scallops, and mussels on a large serving platter.
Generously spoon the warm garlic butter sauce over the seafood.
Sprinkle with fresh parsley and serve with plenty of lemon wedges.
For an extra indulgent presentation, place a small bowl of warm garlic butter in the center of the platter for dipping.
Tips for the Best Seafood Platter
Don’t Overcook the Seafood
Seafood cooks quickly and can become rubbery when overcooked. Shrimp should be opaque and firm, while scallops should be tender and cooked through.
Use Fresh Garlic
Freshly minced garlic gives the butter sauce much more flavor than garlic powder.
Keep the Heat Moderate
Garlic burns easily. Cooking it over medium-low heat helps release its flavor without making the sauce bitter.
Adjust the Spice
For a mild platter, leave out the red pepper flakes. For a spicy seafood boil-style flavor, increase them or add a little cayenne pepper.
Add More Lemon
A squeeze of fresh lemon cuts through the richness of the butter and makes the seafood taste brighter.
Optional Add-Ins
Turn this platter into a complete seafood feast by adding:
- Corn on the cob
- Baby potatoes
- Andouille-style sausage
- Broccoli
- Bell peppers
- Snow crab
- Clams
- Squid
- Green beans
If adding potatoes, boil or roast them until tender before combining them with the seafood.
Easy Garlic Butter Dipping Sauce
For extra sauce, melt:
- 1/2 cup butter
- 3 minced garlic cloves
- 1 tablespoon lemon juice
- 1/2 teaspoon seafood seasoning
- 1/4 teaspoon paprika
- Pinch of red pepper flakes
Simmer gently for 1–2 minutes and serve warm alongside the platter.
What to Serve With Garlic Butter Seafood
This seafood platter pairs beautifully with simple sides that can soak up the sauce.
Try:
- Crusty French bread
- Garlic bread
- Steamed white rice
- Coconut rice
- Roasted potatoes
- French fries
- Fresh green salad
- Coleslaw
- Grilled vegetables
Seafood Safety Tips
Keep seafood properly chilled before cooking and avoid leaving raw seafood at room temperature for extended periods.
Keep raw and cooked seafood separate during preparation to prevent cross-contamination.
Cook seafood thoroughly, and when using a food thermometer, follow appropriate safe internal-temperature guidance for the specific seafood.
For mussels and clams, discard any shells that remain closed after cooking.
How to Store Leftovers
Transfer leftover seafood to a shallow airtight container and refrigerate promptly.
For the best quality, enjoy leftovers within 3–4 days.
Reheat gently over low heat with a little extra butter or a splash of water. Avoid repeatedly reheating seafood, as this can make it dry and tough.
Final Thoughts
This Garlic Butter Seafood Platter is a delicious centerpiece for a special dinner, family gathering, or weekend seafood feast. Tender shrimp, sweet crab, lobster, and mussels are brought together with a rich garlic butter sauce, fresh lemon, and herbs.
Serve everything on a large platter with warm bread and plenty of extra garlic butter for dipping, and you’ll have an impressive meal that’s full of restaurant-style flavor.