There’s something irresistibly luxurious about cracking into a pile of crab legs, fingers dripping with garlicky butter, and a table full of smiling faces. For my family, crab legs with garlic butter sauce are more than a delicious seafood dinner—they’re a celebration. Whether it’s for a birthday, a summer get-together, or a Sunday night when we just want to treat ourselves, this recipe always delivers. The buttery, savory aroma that fills the kitchen is the kind that pulls everyone away from screens and straight to the table.
When I was a kid, my parents used to save crab legs for special occasions. We’d all sit around with little seafood forks, bowls of warm lemon water for dipping fingers, and big paper towels tucked into our shirts like bibs. It was messy, fun, and delicious—everything good food should be. Now that I make them for my own family, I’ve simplified the process just enough to make it doable on a busy weeknight without sacrificing any of the flavor.
Let’s dive into how you can bring this restaurant-style meal into your home with ease.
What is Crab Legs with Garlic Butter Sauce?
Crab legs with garlic butter sauce is a classic seafood dish where sweet, tender crab meat is steamed or boiled, then served or tossed in a rich, savory butter sauce infused with garlic, lemon, and herbs. The sauce clings to the shell, soaking into the crab meat and making every bite irresistible. While it feels gourmet, it’s surprisingly easy to make at home with just a few ingredients and minimal prep time.
Why You’ll Love This Recipe
This recipe hits all the right notes for home cooks. It’s quick enough for a weeknight dinner yet impressive enough for entertaining. The garlic butter sauce is silky, full of flavor, and perfect for dipping crusty bread or drizzling over rice. It’s also highly customizable—spice it up with a little cayenne, or add fresh herbs for a more aromatic twist. Most importantly, it’s a dish that brings people together. There’s something inherently joyful about a communal crab leg feast.
Oh, and yes—it’s absolutely kid-friendly. The mild, buttery flavor wins over even picky eaters, and kids love the hands-on aspect of cracking shells to find the treasure inside.
How to Make Crab Legs with Garlic Butter Sauce
Ingredients
- 2 pounds of crab legs (king or snow crab)
- 1 cup (2 sticks) unsalted butter
- 6 cloves garlic, minced
- 1 tablespoon lemon juice (plus extra lemon wedges for serving)
- 1 teaspoon Old Bay seasoning
- 1/2 teaspoon paprika (optional for extra color and depth)
- Salt to taste
- Fresh chopped parsley for garnish (optional)

Step-by-Step Instructions
- Prep the Crab Legs: If your crab legs are frozen, thaw them in the refrigerator for several hours or under cold running water for 15–20 minutes. Most store-bought crab legs are pre-cooked, so you’ll only need to heat them through.
- Steam or Boil the Crab: Bring a large pot of water to a boil. If you prefer steaming, set a steamer basket inside. Place the crab legs in the pot, cover, and heat for 5–7 minutes until heated through. If boiling, just submerge them directly in the water for the same amount of time.
- Make the Garlic Butter Sauce: While the crab legs are warming, melt the butter in a saucepan over medium heat. Add the minced garlic and sauté gently for 2–3 minutes, stirring constantly to avoid browning. Stir in the lemon juice, Old Bay seasoning, and paprika. Let the sauce simmer for another minute to let the flavors meld. Taste and add salt if needed.
- Serve and Enjoy: Transfer the warm crab legs to a large platter. Drizzle generously with the garlic butter sauce and garnish with parsley if desired. Serve with extra lemon wedges and a small bowl of the sauce on the side for dipping.
What to Serve With Crab Legs
Crab legs are the star of the show, but pairing them with the right sides takes the meal to the next level. I love serving them with warm, crusty French bread or sourdough to soak up the leftover sauce. For a light, fresh contrast, a simple arugula or Caesar salad works beautifully. You could also offer steamed corn on the cob, roasted potatoes, or even buttered noodles for a more filling option.
Top Tips for Crab Legs with Garlic Butter Sauce
If your butter starts to brown or separate while making the sauce, lower the heat. Gentle heat helps the garlic infuse without burning. Want a deeper flavor? Add a splash of white wine or a pinch of crushed red pepper flakes to the sauce. If you prefer your crab legs a little crispier, try broiling them for 3–4 minutes after steaming, brushing them with butter before they go under the heat. And don’t forget to have seafood crackers and small forks handy—it makes the meal easier and more fun.
Storing and Reheating
If you happen to have leftovers (though it’s rare!), store the crab legs in an airtight container in the refrigerator for up to 2 days. To reheat, steam them gently for 4–5 minutes or wrap them in foil and warm them in a 350°F oven. Reheat leftover garlic butter sauce on the stove over low heat. Avoid microwaving the crab legs, as it can make them rubbery.
FAQs
Can I use imitation crab for this recipe?
Imitation crab won’t have the same texture or rich flavor as real crab legs. This recipe really shines with fresh or frozen king or snow crab.
How do I crack the crab legs easily?
Use seafood crackers or kitchen shears to snip through the shell. Crack at the joints and use a small fork or pick to remove the meat cleanly.
Is it possible to grill the crab legs?
Absolutely! Brush them with a bit of the garlic butter sauce and grill over medium heat for about 4 minutes per side for a slightly smoky flavor.
Can I make the garlic butter sauce ahead of time?
Yes! You can make the sauce a day ahead and reheat it gently when ready to serve. Just keep it covered in the fridge.
What’s the best kind of crab to use?
King crab legs are large and meaty, while snow crab legs are smaller but easier to handle and often more budget-friendly. Both work beautifully in this recipe.
Conclusion
Crab legs with garlic butter sauce is more than just a recipe—it’s an experience. It’s finger-licking good, simple to prepare, and brings a little bit of the coast right to your dinner table. Whether you’re cooking for family, impressing guests, or just treating yourself to something special, this dish delivers big-time flavor with minimal effort.
Best of all, it’s adaptable. It’s easy to scale up for a crowd or keep small for an intimate dinner. With just a few ingredients and less than 30 minutes of cook time, you’ll have a restaurant-worthy meal without the stress.
So grab those napkins, warm up some butter, and get ready to dive into a seafood feast your whole family will love.

Easy Crab Legs with Garlic Butter Sauce
Kochutensilien
- Large stockpot or steamer pot
- Saucepan (for butter sauce)
- Seafood crackers or kitchen shears
Zutaten
- 2 pounds crab legs king or snow crab
- 1 cup 2 sticks unsalted butter
- 6 garlic cloves minced
- 1 tablespoon fresh lemon juice plus extra wedges for serving
- 1 teaspoon Old Bay seasoning
- ½ teaspoon paprika optional
- Salt to taste
- Fresh chopped parsley optional, for garnish
Anleitungen
- Prepare Crab Legs: Thaw frozen crab legs in the refrigerator or under cold running water. Most crab legs are pre-cooked—you’re just reheating them.
- Steam or Boil Crab Legs: Fill a large pot with water and bring to a boil. Steam crab legs in a steamer basket or boil directly in water for 5–7 minutes, until heated through.
- Make Garlic Butter Sauce: In a saucepan, melt butter over medium heat. Add minced garlic and cook for 2–3 minutes until fragrant, but not browned. Stir in lemon juice, Old Bay seasoning, and paprika. Let simmer for 1 minute.
- Assemble & Serve: Transfer crab legs to a platter. Drizzle with garlic butter sauce and garnish with parsley. Serve with lemon wedges and extra sauce for dipping.