Crab legs might look fancy but they’re actually one of the easiest seafood dishes to make at home. Most crab legs are pre-cooked so you only need to reheat them until they’re tender and juicy. Their sweet flavor and flaky texture make every bite taste like a treat.
This guide shows you how to cook crab legs three simple ways: boiling, steaming, and baking. Each brings out the natural sweetness while keeping the meat soft and flavorful. Whether it’s a quiet dinner or a weekend meal, crab legs feel special but take little effort.
They’re ready in under 25 minutes and taste amazing with buttery garlic sauce. It’s a meal that feels luxurious yet simple enough for any night. Let’s start cooking and make perfect crab legs together.

Table of Contents -How To Cook Crab Legs
What You’ll Need to Know: How to Cook Crab Legs
You only need a few ingredients and simple tools. Use thawed crab legs, either snow, king, or Dungeness. Gather melted unsalted butter, minced garlic, lemon juice, and kosher salt. Add a pinch of Old Bay seasoning if you love that coastal kick.
You’ll need a large pot for boiling or steaming, a steamer basket, and a rimmed baking sheet if baking. Have crab crackers or kitchen shears ready for cracking shells. Tongs help handle hot crab legs safely.
Always thaw before cooking for the best texture. Plan on one pound per person or two for bigger appetites. With these basics, you’ll have everything ready to cook crab legs any way you like.
Choosing the Right Type of Crab Legs
King crab legs are the largest and packed with firm, rich meat. They’re ideal for hearty eaters and those who want big chunks to dip in butter.
Snow crab legs are smaller but sweeter and easier to handle. They come in clusters and are perfect for family meals. Their meat is tender and mild, with a flavor that pairs beautifully with lemon and garlic.
Dungeness crab falls between the two, offering soft, delicate meat with a clean taste. It’s an excellent choice for mixed platters or lighter meals.
If you’re feeding a crowd, snow or Dungeness crab legs are easier to serve. For something indulgent, go for king crab. No matter which you choose, they all taste delicious with melted butter and lemon.
How To Cook Crab Legs (3 Easy Ways)
Crab legs are pre-cooked, so gentle reheating is all they need. This keeps the meat tender and flavorful. Below are three easy ways to prepare them at home.
Boiling Crab Legs
Fill a large pot with water and add salt. Drop in lemon slices or a bay leaf for extra flavor. Bring to a boil, then carefully add the crab legs. Bend them gently if they don’t fit.
Lower the heat, cover the pot, and simmer for 5 to 8 minutes. You’ll know they’re ready when the aroma fills the kitchen and they steam nicely.
Use tongs to remove them and let them drain. Serve hot with butter and lemon wedges. Boiling is quick, easy, and perfect for a simple weeknight dinner.

Steaming Crab Legs
Add about an inch of water to a pot and place a steamer basket on top. Bring the water to a boil, then add the crab legs to the basket.
Cover tightly and steam for 8 to 10 minutes until heated through. You can add garlic, lemon, or seasoning to the water for extra flavor.
Steaming keeps the meat juicy and tender. Once done, serve with garlic butter and enjoy that soft, moist texture.
Baking Crab Legs
Preheat the oven to 400°F or 200°C. Arrange the crab legs in a single layer on a rimmed baking sheet.
Brush them with melted garlic butter or cover with foil to trap steam. Bake for 15 to 25 minutes depending on their size.
Halfway through, brush them again for extra flavor. When the shells are bright and fragrant, they’re ready. Baking adds a slightly roasted taste that pairs well with lemon and herbs.

Making the Garlic Butter Dipping Sauce
Melt one third cup of butter in a small saucepan over low heat. Add three minced garlic cloves and cook for one minute until fragrant. Stir in lemon juice and a pinch of salt.
If you want, add parsley or Old Bay for extra flavor. Keep the sauce warm for dipping.
The rich butter and sweet crab are a perfect match. Try pairing it with this garlic butter shrimp recipe for a complete seafood feast.

How To Crack and Eat Crab Legs
Snap each leg at the joints. Use crab crackers or kitchen shears to open the shells gently.
Pull out the meat carefully so it stays in large pieces. Use a small fork to remove any bits left inside.
Dip each piece into warm butter and squeeze a little lemon over it. Take your time and enjoy every bite. Keep a bowl for shells nearby to stay tidy.
Add a final sprinkle of seasoning or Old Bay for that perfect finish.
Serving and Storage Tips
Crab legs are delicious as the main dish or part of a seafood platter. Serve them with melted butter, lemon wedges, corn on the cob, or garlic bread.
They’re also great in seafood salads or pasta dishes. Pair with cajun seafood boil with garlic butter sauce or air fryer salmon for a full seafood spread.
Store leftovers in an airtight container and refrigerate. Eat within two days. Reheat gently by steaming or baking in foil until warm. Avoid microwaving so the meat stays soft.
Other Recipes You May Enjoy
- Cajun Seafood Boil with Garlic Butter Sauce
- Air Fryer Salmon
- Mediterranean Cod en Papillote
- Fish Fingers Recipe
- Bang Bang Salmon Recipe
Conclusion
Cooking crab legs at home is easier than it looks. You can boil, steam, or bake them in minutes and enjoy tender, flavorful meat every time.
Each method brings out the natural sweetness that pairs perfectly with butter and lemon. It’s quick, satisfying, and ideal for any occasion.
So grab a few clusters, melt some butter, and enjoy restaurant-quality crab right from your kitchen. For more seafood ideas, visit elliesmicrowaverecipes on Pinterest.

How To Cook Crab Legs
Equipment
- Large pot For boiling or steaming crab legs
- Steamer basket Optional but helpful for steaming
- Baking sheet Use for oven-baked method
- Crab crackers or kitchen shears For opening shells easily
- Tongs For safe handling of hot crab legs
Ingredients
- 4 clusters snow crab or Dungeness crab legs (or 6 king crab legs), thawed
- ⅓ cup melted unsalted butter
- 3 cloves garlic, minced
- 1 tablespoon lemon juice
- ¼ teaspoon kosher salt
- optional Old Bay seasoning for serving
Instructions
- Bring a large pot of salted water to a boil. Add the crab legs, reduce heat to medium, cover, and simmer for 5–8 minutes until heated through. Remove with tongs and serve immediately.
- Add 1 inch of water to a large pot and place a steamer basket above the water. Bring to a boil, add crab legs, and steam for 8–10 minutes until hot and tender.
- Preheat oven to 400°F (200°C). Arrange crab legs on a baking sheet, brush with melted garlic butter, and bake for 15–25 minutes depending on size until fully warmed through.
- Melt butter in a small pan, stir in minced garlic, lemon juice, and salt. Serve warm as a dipping sauce.
