Indulge in the luxurious flavors of king crab legs with this simple yet elegant recipe. Perfect for special occasions or a delightful dinner, these succulent crab legs are paired with a rich garlic butter sauce and a hint of lemon juice to elevate the taste.
While most of the ingredients are common, king crab legs might not be a staple in every household. You can find them in the seafood section of your local supermarket or at a specialty seafood store. Make sure to check for freshness and quality when purchasing.

Ingredients For King Crab Legs Recipe
King crab legs: The star of the dish, these are large, meaty crab legs that are typically pre-cooked and frozen.
Butter: Used to create a rich and flavorful dipping sauce.
Garlic: Adds a fragrant and savory element to the butter sauce.
Lemon juice: Provides a fresh, tangy contrast to the richness of the butter and crab.
Technique Tip for This Recipe
When preparing king crab legs, it's essential to avoid overcooking them, as this can lead to a tough and rubbery texture. To ensure they are perfectly cooked, keep a close eye on the boiling time and aim for the lower end of the 5-7 minute range. Additionally, when making the garlic butter, allow the minced garlic to cook just until fragrant, as overcooking can cause it to become bitter. Finally, for an extra burst of flavor, consider adding a pinch of sea salt to the melted butter and a sprinkle of fresh parsley before serving.
Suggested Side Dishes
Alternative Ingredients
king crab legs - Substitute with snow crab legs: Snow crab legs are a more affordable option and have a similar sweet, delicate flavor.
king crab legs - Substitute with lobster tails: Lobster tails offer a rich, succulent texture and flavor that can mimic the luxurious taste of king crab.
melted butter - Substitute with ghee: Ghee has a higher smoke point and a nutty flavor that complements seafood well.
melted butter - Substitute with olive oil: Olive oil is a healthier alternative and provides a rich, fruity flavor that pairs nicely with seafood.
minced garlic - Substitute with garlic powder: Garlic powder can be used in a pinch and provides a similar garlicky flavor, though it lacks the fresh bite of minced garlic.
minced garlic - Substitute with shallots: Shallots offer a milder, sweeter flavor that can enhance the dish without overpowering it.
freshly squeezed lemon juice - Substitute with lime juice: Lime juice provides a similar acidic brightness and can add a slightly different but refreshing citrus note.
freshly squeezed lemon juice - Substitute with white wine vinegar: White wine vinegar offers a tangy acidity that can mimic the brightness of lemon juice.
Alternative Recipes to Try
How to Store or Freeze Your Dish
- Allow the king crab legs to cool completely before storing. This helps to maintain their texture and flavor.
- Wrap each leg individually in plastic wrap or aluminum foil to prevent freezer burn and to keep them from sticking together.
- Place the wrapped crab legs in a resealable plastic freezer bag or an airtight container. Make sure to remove as much air as possible to preserve freshness.
- Label the bag or container with the date of storage to keep track of how long they have been frozen.
- Store the crab legs in the coldest part of your freezer, ideally at 0°F (-18°C) or lower, to maintain their quality.
- For short-term storage, place the crab legs in the refrigerator. They can be kept in the fridge for up to 2 days.
- When ready to use, thaw the crab legs in the refrigerator overnight. Avoid thawing at room temperature to prevent bacterial growth.
- If you need to thaw them quickly, place the wrapped crab legs in a bowl of cold water. Change the water every 30 minutes until they are fully thawed.
- Once thawed, cook the crab legs immediately to ensure the best taste and texture.
- Avoid refreezing crab legs once they have been thawed, as this can degrade their quality and flavor.
How to Reheat Leftovers
Steaming Method:
- Fill a large pot with about two inches of water and bring it to a boil.
- Place a steamer basket inside the pot.
- Arrange the king crab legs in the steamer basket.
- Cover the pot with a lid and steam for about 5-7 minutes until heated through.
Oven Method:
- Preheat your oven to 350°F (175°C).
- Wrap the king crab legs in aluminum foil, adding a few tablespoons of water inside the foil to create steam.
- Place the wrapped crab legs on a baking sheet.
- Bake for about 10 minutes or until heated through.
Microwave Method:
- Place the king crab legs in a microwave-safe dish.
- Cover the dish with a damp paper towel.
- Microwave on high for 2-3 minutes, checking halfway to ensure they are heating evenly.
Grill Method:
- Preheat your grill to medium-high heat.
- Brush the king crab legs with a bit of melted butter.
- Place the crab legs on the grill and cook for about 5 minutes, turning occasionally, until heated through.
Sous Vide Method:
- Preheat your sous vide machine to 145°F (63°C).
- Place the king crab legs in a vacuum-sealed bag with a bit of melted butter and lemon juice.
- Submerge the bag in the water bath and cook for about 30 minutes.
Stovetop Method:
- Fill a large skillet with about half an inch of water and bring it to a simmer.
- Add the king crab legs to the skillet.
- Cover and cook for about 5-7 minutes, turning occasionally, until heated through.
Essential Tools for This Recipe
Large pot: Used to boil water for cooking the crab legs.
Tongs: Essential for safely removing the hot crab legs from the boiling water.
Small saucepan: Used to melt the butter and cook the garlic.
Measuring cup: Needed to measure out the melted butter.
Garlic press: Handy for mincing the garlic cloves.
Lemon squeezer: Useful for extracting freshly squeezed lemon juice.
Serving platter: Ideal for presenting the cooked crab legs with the garlic butter and lemon juice.
How to Save Time on This Recipe
Pre-cut the crab legs: Use kitchen shears to cut the king crab legs into smaller sections before cooking. This will make them easier to handle and serve.
Pre-make the garlic butter: Prepare the garlic butter sauce in advance and store it in the fridge. Simply reheat it when the crab legs are ready.
Use a steamer basket: Instead of boiling, use a steamer basket to cook the crab legs. This method is quicker and retains more flavor.
Lemon wedges ready: Have lemon wedges pre-cut and ready to squeeze over the crab legs for a quick finish.

King Crab Legs Recipe
Ingredients
Main Ingredients
- 4 lbs King Crab Legs
- 1 cup Butter melted
- 2 cloves Garlic minced
- 1 tablespoon Lemon Juice freshly squeezed
Instructions
- 1. Fill a large pot with water and bring to a boil.
- 2. Add the crab legs to the pot and cook for about 5-7 minutes.
- 3. In a small saucepan, melt the butter over medium heat. Add the minced garlic and cook for 1-2 minutes until fragrant.
- 4. Remove the crab legs from the pot using tongs and serve with the garlic butter and lemon juice.
Nutritional Value
Keywords
Suggested Appetizers and Desserts
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