Cooking Crab 101: A Guide to Making Delicious Meals With One of the Tastiest Seafood Ingredients

Crab is an ingredient known for its succulent, delicate taste, and while people all over the world enjoy eating what are, on the surface, simple dishes, there’s actually quite a bit of nuance when it comes to working with these flavors.

However, whether you’re a professional chef or an amateur cook, anyone can learn how to cook delicious crab-based meals from scratch – it just requires you to have a little patience, get some good practice in, and perhaps most importantly, source the right ingredients.

In this short guide, you’ll get a whistle-stop tour that includes everything you need to get started.

Types of Crabs: Choosing the Best Variety for Your Dish

People often have a lot of questions when it comes to crab. When should you use king crab vs snow crab, for example? And what extra flavors should you pair with each species? It’s key to start with the basics. Here are the main varieties of crab you’ll encounter and what flavors go well with them. After that, it’s time to learn how to cook them!

Dungeness Crab

You’ll find Dungeness crabs off the Pacific coast of the U.S. and Canada. They’re known for their particularly large size and exhibit a nutty sort of flavor. Due to their unique taste, this species is usually boiled or steamed and then served with butter or garlic sauce.

Stone Crab

Stone crabs are special because only their claws are actually harvested. They re-grow, so this species is taken out of the water to have their claws removed, and then returned to the ocean while they regenerate. Found in the Florida area, their meat is firm and sweet in flavor, and they're often paired with mustard sauce.

Blue Crab

Blue crabs are found predominantly around the Chesapeake Bay area in the U.S. Their meat has a sweet taste and is known for being particularly tender, making them a popular choice for many soups and stews.

Snow Crab

Snow crabs are unique for their long legs and some of the most delicate meat across all species. They’re very popular these days and are found in the cold waters of the North Pacific and North Atlantic oceans. They’ve become a top choice amongst amateur cooks for their ability to be pre-cooked and then frozen, so if you’re looking for an easier option, Snow crabs are a good one.

King Crab

As the name would suggest, King crabs are very large indeed. You’ll find them in the cold water areas of the North Pacific and Bering Sea, and they’re known for having an especially rich flavor. Given their impressive appearance and distinct taste, they are often served as the centerpiece of the table for special occasions.

Soft-Shell Crab

Soft-shell crabs aren’t exactly a separate variety as such – they’re blue crabs that have shed their old shells recently, making them still soft. For this reason, they can be eaten whole, and have become a popular option for frying and using as an appetizer.

The Basics of Preparing Crab for Cooking

Having chosen the type of crab you’d like to try cooking, the next part is all about preparation. This part is often intimidating for people, but by taking things slowly and methodically, anyone can do it. Take a look at the following steps:

Cleaning

If you’re starting from scratch with live crabs, it’s key to clean them before cooking:

1. Humanely Kill the Crab: Place it in the freezer for 20 minutes to numb it. From there, use a sharp knife to quickly and cleanly pierce the underside of its shell with a knife.
2. Rinse the Crab: Run the crab under the tap, scrubbing the shell all over to remove any dirt.
3. Remove the gills and innards: Before cooking the crab, you’ll need to remove the gills (commonly referred to as “dead man’s fingers”) and any innards, as these parts of the animal are not edible.

Cooking

There are many different ways to cook crab, all depending on the type of crab and the dish you’re cooking. Here are the most common methods:

• Steaming: Steaming preserves the sweet, delicate flavor of certain crab species. The method is achieved by placing the crab in a steaming basket that sits over boiling water, which is then covered for 10-20 minutes.
• Boiling: Boiling is one of the simplest methods, and is most ideal when you’re cooking a whole crab. Bring a large pot of water to the boil and add a few lemon slices or bay leaves and some salt. Then, add the crab and cook it for 10-15 minutes.
• Grilling: Grilling is a popular method for cooking crab as it gives a smoky flavor to the meat. To do so, split the crab in half with a sharp knife, brush with butter (or any marinading the dish calls for), and grill for 5 minutes per side.
• Sautéing: Sautéing is a great cooking method if you’re using soft-shell crabs. You do so by coating them in seasoned flour, and then cooking them in butter or oil for roughly 3 minutes per side until they start to take on a golden appearance.
• Baking: Baking is a less common option, but it can be perfect for a select few dishes. Cover the crabs in the seasonings the recipe calls for and bake in the oven according to instructions.

Tips for Cooking the Perfect Dishes

Now that you know the basics surrounding the key cooking methods for crab, here are some top tips to make sure your dishes consistently come out well:

Don’t Overcook

Perhaps the most important tip you’ll hear from chefs familiar with the nuances of cooking crab is to make sure not to overcook them. As you’ll know by now, crab is known for its delicate, tender flavor; you’ll notice that the cooking methods above only have you cooking the meat for a relatively short time period, and with good reason. Overcooking crab can make the meat turn tough and exhibit a rubbery texture, so above all else, make sure you get your timings right!

Choose Fresh Crab When You Can

You may not always have the option, but where you can, always choose fresh crab. This is the case for all seafood, but particularly with crab given its flavor profile. If you do need to use frozen crab, make sure that you thaw it slowly in the refrigerator first – this is the best way to maintain the texture of the meat.

Season with Restraint

Another tip for preserving the unique flavor of crab meat is to season with restraint. Crab is naturally very flavorful, so make sure you don’t go overboard with the seasoning to let the taste of the meat itself shine through. The simplest additions are often the best – lemon, butter, and garlic work great!

Use the Right Tools

Before you consider cooking crab, it’s essential to make sure that you have the right tools for the job. For example, a sharp chef’s knife is paramount for ensuring a quick death if you’re using live crabs, and for penetrating the hard exterior as you segment them for cooking. You should also invest in a high-quality crab cracker and a pick to make removing the meat easier.

Save the Shells

Finally, make sure you don’t throw the shells away! Crab shells can be saved and used to make a fantastic shellfish stock, which is the perfect addition to many stews and soups.

Great Crab Dishes to Explore

Crab is eaten all over the world, so there’s a huge amount of versatility to be had when choosing dishes. Here’s a selection of some of the most well-known options you can try today:

Caribbean Crab and Callaloo

Caribbean cooks certainly know their crab meat, and this dish is to die for. It comprises a rich, flavorful stew that combines crab, callaloo leaves, coconut milk, and a great blend of spices. Once you’ve tried it, you won’t be able to get enough!

Japanese Kani Salad

Crab can make for fantastic fresh, light dishes, and the Kani Salad embodies that sentiment. The salad is made with shredded crab, cucumber, and Japanese mayo, and is usually garnished with tobiko (fish roe).

Indian Crab Curry

You might not have known it, but crab also goes excellently with curry. This classic dish combines spiciness with the creamy taste of coconut milk, alongside a blend of Indian seasonings. The crab truly makes the dish, which is usually served with steamed rice or naan bread.

Italian Crab Linguine

Crab linguine is a simple dish that knows how to let the natural flavors of the crab shine through without obstruction. It’s a pasta lover's dream, combining lump crab meat, white wine, garlic, and parsley.

Wrapping Up

So there you have it – the basics of cooking delicious crab-based meals from scratch. There’s a lot more that goes into it of course, but the steps above should get you off to a great start. Each time you cook, be sure to experiment with a different variety and different recipes. Good luck!