Do you love seafood but find it intimidating to prepare? Don’t be intimidated any longer, because preparing frozen crab legs couldn’t be easier! In this post, we’ll cover the basics of cooking delicious and succulent crab legs right from the freezer. We’ll talk about thawing and preparation techniques, how to cook frozen crab legs, as well as recommended cook times for different sizes and types of crab legs. So if you’re looking to add some restaurant-grade seafood to your weeknight dinners or weekend brunch menus, read on for plenty of tips and tricks that will get you cooking perfect crabs every time!
Contents
- 1 Choose The Types Of Crab Legs
- 2 What You Will Need To Cook Frozen Crab Legs?
- 3 How To Thaw Frozen Crab Legs?
- 4 How To Prepare To Cook Frozen Crab Legs?
- 5 How To Cook Frozen Crab Legs?
- 6 How Long To Cook Frozen Crab Legs?
- 7 Tips To Cook Frozen Crab Legs
- 8 What To Serve With Cooked Frozen Crab Legs?
- 9 How To Store Frozen Crab Legs?
- 10 Some Crab Legs Recipes To Try
- 11 Conclusion: How To Cook Frozen Crab Legs?
- 12 FAQ: Cook Frozen Crab Legs
- 12.1 What’s the best way to cook frozen crab legs?
- 12.2 Do you need to thaw frozen crab legs before cooking?
- 12.3 How do you cook frozen raw crab legs?
- 12.4 How long do frozen crab legs need to boil?
- 12.5 Is it better to steam or boil frozen crab legs?
- 12.6 Do you put frozen crab legs in boiling water?
- 12.7 How do you defrost frozen crab legs quickly?
- 12.8 Should I boil or steam crab legs?
- 12.9 How do you cook frozen crab legs without a steamer?
- 12.10 Can I bake frozen crab legs?
- 12.11 How long should frozen crab legs be boiled?
- 12.12 Do you steam frozen crab legs frozen or thawed?
- 12.13 Which cooking method is best for frozen crab?
- 12.14 Are frozen crab legs good?
Choose The Types Of Crab Legs
When it comes to how to cook frozen crab legs, the first step is choosing the type of crab legs you want to prepare. There are many different types of crab legs available in grocery stores, such as snow crab, king crab, and Dungeness crab. Each type has a unique flavor profile and level of sweetness. For this tutorial, we will focus on how to cook snow crab legs, which are widely available and relatively affordable.

What You Will Need To Cook Frozen Crab Legs?
Once you’ve chosen the type of crab legs you want to cook, gather all your ingredients. You’ll need a large pot, enough water to fill it 2-3 inches deep, and some salt or other seasonings like garlic powder or red pepper flakes (optional). Additionally, you may want to have butter, lemon wedges, and melted butter for dipping on hand.
How To Thaw Frozen Crab Legs?
Before you begin cooking frozen crab legs, it’s important to thaw them out first. To do this, simply place the frozen legs in a colander and run warm water over them until they are completely thawed. This process can take up to 30 minutes depending on how many legs you are thawing.
How To Prepare To Cook Frozen Crab Legs?
When the crab legs are thawed, you’ll want to prepare them for cooking. Start by cutting through the top of each leg with kitchen shears or a sharp knife. This will make it easier to access the meat inside once they’re cooked.

How To Cook Frozen Crab Legs?
How To Cook Frozen Crab Legs In The Oven?
If you prefer, you can also cook frozen crab legs in the oven.
- Preheat your oven to 375°F and place a baking sheet on the middle rack.
- Place the thawed crab legs onto the baking sheet and season with some butter or other seasonings like garlic powder, optional.
- Bake for 8-10 minutes for small legs or 10-12 minutes for larger ones.
- When they’re done, remove them from the oven and let them cool before serving.
How To Cook Frozen Crab Legs In The Steamer?
If you don’t have an oven or stovetop, you can also steam your frozen crab legs.
- Fill a large pot with 2-3 inches of water and bring it to a rolling boil.
- Place the thawed legs into the steamer basket and place them over the boiling water.
- Cover the pot with a lid and allow the legs to steam for about 5 minutes for small legs or about 10 minutes for larger ones.
- When they’re done, remove them from the steamer and let them cool before serving.
How To Cook Frozen Crab Legs On The Grill?
You can also grill frozen crab legs for a smoky flavor.
- Preheat your outdoor grill to medium-high heat and brush the grates with some oil to prevent the legs from sticking.
- Place the thawed legs onto the preheated grill and season with some butter or other seasonings like garlic powder, optional.
- Grill for 3 – 4 minutes, flipping them halfway through.
- When they’re done, remove them from the grill and let them cool before serving.

How To Cook Frozen Crab Legs In The Air Fryer?
An air fryer is a great option for how to cook frozen crab legs as well.
- Preheat your air fryer to 375°F and lightly spray the basket with some oil.
- Place the thawed legs into the preheated air fryer and season with some butter or other seasonings like garlic powder, optional.
- Cook for 8-10 minutes for small legs or 10-12 minutes for larger ones.
- When they’re done, remove them from the air fryer and let them cool before serving.
How To Cook Frozen Crab Legs In The Instant Pot?
- To get the best results, put 3-4 clusters of thawed crab legs into a 6-quart Instant Pot on top of a prepared trivet.
- Remember to adjust and fold them for optimal placement before adding one cup of water. Frozen crab legs won’t fit as easily – so give yourself an edge by thawing ahead!
- Then, close the lid and cook on manual high pressure for about 4 minutes with quick release.
- After these steps, all you need to do is wait for the instant pot to do its job. You can use the same water to repeat with another batch of crab legs clusters right away.
Watch this video to understand how to cook frozen crab legs better.
With these simple steps, you now know how to cook frozen crab legs that are perfect every time! Whether you’re serving them as an appetizer or a main dish, they are sure to impress even the most discerning seafood lover. So next time you’re stumped on how to prepare a delicious seafood dish, reach for those frozen crab legs and start cooking.
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How Long To Cook Frozen Crab Legs?
The amount of time it takes to cook frozen crab legs depends on how large and how many at once you are cooking.
Generally speaking, smaller crabs (1-2 ounces) will take about 7 minutes to cook, and medium crabs (4-5 ounces) will take about 10 minutes. Larger crabs (7-8 ounces) will require about 12 minutes of cooking time.
As a general rule, it’s best to cook crab legs until the meat turns opaque and is heated through. You can also insert a thermometer into the thickest part of the leg to ensure that it has reached an internal temperature of 145 degrees Fahrenheit.
Tips To Cook Frozen Crab Legs
- When boiling crab legs, make sure to add enough salt or other seasonings to the pot of water. This will infuse flavor into the meat while it cooks.
- To ensure that all your crab legs cook evenly, avoid overcrowding the pot with too many at once.
- Serve cooked crab legs with melted butter, lemon wedges, and other sauces for an extra tasty meal.
- Leftover cooked crab legs can be stored in the refrigerator for up to three days. Reheat them by steaming or microwaving them until heated through.
Now that you know how to cook frozen crab legs, get creative and experiment with different flavors and accompaniments.
What To Serve With Cooked Frozen Crab Legs?
When serving cooked frozen crab legs, there are a variety of accompaniments that can help bring out the flavors.
- Melted butter, lemon wedges, garlic-butter sauce, and cocktail sauce are all excellent choices for dipping.
- Additionally, you can pair them with some simple sides like roasted potatoes or steamed vegetables for a complete meal.
- For a classic presentation, brush the legs lightly with melted butter and sprinkle with fresh herbs or seasonings of your choice.
- If you’d like a more elevated presentation, you can also serve your crab legs with garlic butter sauce or lemon wedges.

How To Store Frozen Crab Legs?
- Frozen crab legs should be stored in the freezer for up to three months.
- When ready to use, thaw them out using the method mentioned above before cooking.
- Do not refreeze cooked crab legs as this can cause bacteria growth.
- By following these simple steps, you’ll be able to enjoy delicious and flavorful crab legs that are sure to please even the pickiest seafood lover.
Now you know how to cook frozen crab legs and how to store them properly. So go ahead and give it a try – you won’t be disappointed!
Some Crab Legs Recipes To Try
- Baked Crab Legs with Garlic Butter
- Crab Legs with Spicy Asian Sauce
- Stuffed Crab Legs
- Fried Crab Legs with Honey Mustard Sauce
- Grilled Lemon-Garlic Crab Legs
- Coconut-Lime Crusted Crab Legs
These are just a few of the delicious recipes you can make with cooked frozen crab legs. Experiment and find the one that fits your taste buds best!
No matter how you decide to prepare them, cooked frozen crab legs are sure to be a hit at any dinner table. So don’t wait any longer – go ahead and start cooking! You won’t regret it.

Conclusion: How To Cook Frozen Crab Legs?
Cooking frozen crab legs is easy and straightforward. Simply thaw them out, season the cooking liquid, and boil for the desired amount of time. Serve with melted butter or other sauces to enhance their flavor. Additionally, leftover cooked crab legs can be stored in the refrigerator for up to three days. With these tips on how to cook frozen crab legs, you can now enjoy deliciously flavored seafood any time! So get creative and start experimenting with different recipes today. Thanks for reading at mollysmtview!
FAQ: Cook Frozen Crab Legs
What’s the best way to cook frozen crab legs?
Get your next seafood feast started by steaming fresh or frozen crab legs to perfection. Place a steam basket at the bottom of a large stockpot and add one cup of water before adding as many crustacean morsels as will fit, securely covering with the lid afterward. Boil then simmer until aromatic and sizzling hot – around five minutes for thawed, ten for frozen!
Do you need to thaw frozen crab legs before cooking?
For the peak flavor and texture of crab legs, start with a thorough thawing process. For your convenience, try allowing them to rest in the refrigerator overnight or run cold water over them for quicker results!
How do you cook frozen raw crab legs?
Cooking frozen raw crab legs is easy and straightforward. Start by thawing the crab legs according to package instructions, then bring a pot of water or seasoned broth to a boil. Place the legs into the boiling liquid and reduce heat to medium or low until they are cooked through – around 8-10 minutes depending on how many you are cooking. Finish off with melted butter or your favorite dipping sauce and enjoy!
How long do frozen crab legs need to boil?
Boil a hearty pot of water for about 5 minutes if thawed, or 10 minutes if frozen. Then, with long-handled tongs carefully remove the crab legs from their bubbling bath and set them aside to cool slightly before serving.
Is it better to steam or boil frozen crab legs?
Enjoy the classic, sweet taste of steaming your seafood. The gentle heat helps lock in freshness and texture for a meal that won’t become rubbery or dry out – perfect every time!
Do you put frozen crab legs in boiling water?
For a delectable seafood dinner, one pound of pre-cooked frozen crab legs per person provides the ideal choice. Boiling them for too long can cause their delicate flavor to be lost and affect texture; reheat them with care!
How do you defrost frozen crab legs quickly?
Enjoy a delicious crab dinner in no time! Overnight refrigeration is the preferred way to thaw your frozen crab legs for optimal results, but if you’re short on space or need them fast, running cool water over the colander will get those crabs ready quickly.
Should I boil or steam crab legs?
Generous amounts of crab flavor are locked inside the shell when steaming – a method preferred by many for preserving the delicious taste. As opposed to boiling, where liquid can escape and diminish its unique essence.
How do you cook frozen crab legs without a steamer?
Bring the oven to a sizzling 375 degrees Fahrenheit, then lay your crab legs on parchment paper and slide them into the center rack. Bake for 10-15 minutes until they’re hot enough to touch – perfect timing! Serve up with melted butter or ghee while still steaming warm from the heat of the oven.
Can I bake frozen crab legs?
Bring the oven to a sizzling 375 degrees Fahrenheit, then lay your crab legs on parchment paper and slide them into the center rack. Bake for 10-15 minutes until they’re hot enough to touch – perfect timing! Serve up with melted butter or ghee while still steaming warm from the heat of the oven.
How long should frozen crab legs be boiled?
Looking for a delicious and easy way to cook crab legs? Boiling is the perfect approach! Bring your pot of water just below boiling point and gently submerge four to six (or as many as you’d like!) curled-up clamoring claws. Let them simmer in their own succulent juices for 4-5 minutes, then indulge in this classic seafood delicacy any day of the week.
Do you steam frozen crab legs frozen or thawed?
For the most incredible taste and cleanest preparation, steam cooking is by far your best bet when it comes to crab legs. From snow crabs to Alaskan kings, you’re sure to be delighted with every succulent bite of steamed seafood delicacies!
Which cooking method is best for frozen crab?
For the full flavor of crabs, try steaming them! Use a large pot filled with an inch of salted water, and heat it up until boiling. Then add your crab to a steamer basket or insert it for locked-in natural juices and savory flavors.
Are frozen crab legs good?
Crab is a delightful and delicious seafood delicacy to be enjoyed year-round. In order to maximize its freshness, culinary experts recommend freezing crab in the shell or as part of preparations such as cakes or casseroles for up to three months – after which time it may become less palatable than you would expect!

Bobby Kelly is a bartender at Molly Magees, an Irish pub in Mountain View. He’s been working there for two years and has developed a following among the regulars. Bobby is known for his friendly demeanor and great drink specials. He loves interacting with customers and making them feel welcome. When he’s not at work, Bobby enjoys spending time with his friends and family.
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