Garlic Butter Crab Legs: How to Cook Frozen Crab Legs

Garlic Butter Crab Legs How to Cook Frozen Crab Legs
Garlic Butter Crab Legs How to Cook Frozen Crab Legs

Trying new recipes, I thought about how to cook frozen crab legs. I decided to try this exquisite cooking idea for garlic butter crab legs.

For whom this recipe is?

If you’re a seafood lover, you’ll find this dish to be an absolute gem. The succulent and sweet crab meat perfectly complements the aromatic garlic butter sauce. This recipe allows you to relish the delicate flavors of crab legs with a tangy twist of lemon and the richness of butter. It will not have much carb so you can include it in your low carb and keto diet.

Kitchen Equipment You’ll Need

Before you dive into cooking this exquisite dish, make sure you have the following kitchen equipment on hand:

  • Deep and wide skillet or pot
  • Cutting board
  • Knife
  • Small saucepan
  • Lemon squeezer (optional)

Nutrition Facts for 100 g.

Prep Time9 hr.
Cooking Time10 min.
Calories119 csal
Protein14 g.
Fat7 g.
Carbohydrates1 g.


  • 500 g king crab legs
  • Seafood seasoning (about ½ tsp. per 1 liter of water)
  • Salt
  • 1 lemon, cut into slices
  • 50 g butter
  • 1 tbsp finely chopped parsley
  • 1 medium garlic clove
  • A pinch of cayenne pepper (optional)

How to Cook Frozen Crab Legs

Step 1. Thawing the Frozen Crab Legs

To ensure the best taste and texture, it’s important to properly thaw the frozen crab legs. Place them in the refrigerator overnight for a slow and safe thawing process. This gentle thawing prevents any damage to the crab meat and preserves its delicate flavor.

frozen crab legs

Step 2. Prepare the Flavorful Broth

In a deep and wide skillet or pot, bring water to a gentle boil. Add seafood seasoning, a few lemon wedges, and a pinch of salt to infuse the water with flavor. The crab legs should be partially submerged, not completely covered.

Step 3. Cook the Crab Legs

Gently place the crab legs into the broth. Cover with a lid and cook for 3-6 minutes. This brief cooking time is enough to heat the crab legs through while maintaining their succulence.

Cook the Crab Legs

Step 4. Create the Perfect Pairing

 While the crab legs are cooking, you can prepare a simple and delicious side salad along with a baguette to complement the flavors.

Fresh Vegetable Salad

Step 5. Making the Garlic Butter Sauce

Melt the Butter. In a small saucepan, melt the butter over low heat.

Step 6. Infuse the Flavors

Add finely pressed garlic, finely chopped parsley, and a pinch of cayenne pepper if you desire a subtle kick. Allow the flavors to meld together by heating the mixture for about 1 minute.

Making the Garlic Butter Sauce

Step 7. Serve with Garlic Butter Sauce

 Once the crab legs are cooked, remove them from the broth. Now comes the pièce de résistance – the garlic butter sauce. This velvety sauce adds a luxurious layer of flavor to the sweet crab meat. Drizzle the sauce over the crab legs and let the magic unfold.

Step 8. Elevate Your Dish

The garlic butter sauce takes this dish to new heights. Its creamy texture and savory notes beautifully complement the crab legs, creating a harmonious symphony of flavors.

Garlic Butter Crab Legs How to Cook Frozen Crab Legs

Storing Leftovers

If you’re fortunate enough to have leftovers, store them in an airtight container in the refrigerator. The crab meat can be enjoyed cold in salads or sandwiches the next day.


Can I use other types of crab for this recipe?

While the recipe specifically mentions king crab legs, you can certainly adapt it to other crab varieties like snow crab or Dungeness crab. Just ensure they are of high quality and follow the same cooking method.

Can I use pre-made garlic butter?

Absolutely! If you’re short on time, you can use pre-made garlic butter. However, preparing the sauce from scratch allows you to customize the flavors to your preference.

What wine pairs well with garlic butter crab legs?

A crisp and refreshing white wine, such as Chardonnay or Sauvignon Blanc, complements the richness of the crab legs and the buttery sauce beautifully.

Snap. Cook. Share

Now you ‘ve got the answer how to cook frozen crab legs. It is not very hard. Share this recipe with your friends and indulge the culinary delight of tasty seafood.

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