Learn the best way how to cook frozen crab with this simple guide. It also includes tips on thawing, steaming, boiling, and more. So, read on to learn more!
It was the dead of winter, and I decided to go grocery shopping, and on a whim, I picked up some frozen crab. When I got home, I realized that I had no idea how to cook frozen crab.
I did a quick Google search and found a few recipes. I preheated the oven and put the crab in. Want to know what happened after? Then keep on reading.
Different Methods – How To Cook Frozen Crab
Crab is delicious seafood that can be cooked in a variety of ways. However, before you can enjoy crab dishes, you need to know how to cook them.
How to steam crab –
The best way to cook this is by steaming it. Steaming helps to retain the moisture in the crabmeat and prevents it from drying out. It also ensures that the crabmeat cooks evenly.
- To steam frozen crab, fill a large pot with two inches of water and bring it to a boil.
- In a steamer basket or strainer, place the frozen crab, then lower it into the saucepan.
- When the crab is cooked through, steam it for 10 to 12 minutes with the lid on the pot.
The boiling process:
Another way to cook the crab is by boiling it. Boiling is a quick and easy method of cooking crabs, but it can cause the meat to become waterlogged and tough.
- To boil frozen crab, fill a large pot with water and bring it to a boil.
- Add the frozen crabs to the pot and cook them for 10-12 minutes
- When they are thoroughly cooked, serve them hot and crisp!
Like it fried?
If you want to fry your frozen crabs, you will need to thaw them first.
- To thaw crabs, place them in the refrigerator overnight or for at least eight hours.
- Once thawed, remove the gills and rinse the crabs under cold water.
- Dust the crabs with flour or cornstarch and then heat oil in a large frying pan over medium heat.
- Fry the crabs for 3-4 minutes per side or until they are golden brown and cooked through.
Want to cook it in an instant pot?
It is one of the easiest ways to cook crab is in the Instant Pot.
- Just add your frozen crab to the pot, along with some seasoning
- Let it cook for a few minutes.
The result is a perfectly cooked crab that is delicious and easy to eat. So if you’re looking for an easy way to cook crab, give the Instant Pot a try!
Read More: 7 Best Frozen Crab Legs To Satisfy Your Seafood Cravings!
Quick cooking in the microwave
Cooking crab is a delicate process, as the crabs need to be cooked just long enough to ensure that they are safe to eat but not so long that they become rubbery. One way to cook crab is in the microwave, but this method can be tricky.
The issues with microwave cooking:
- If the crab is not cooked evenly, there is a risk of undercooking, which can lead to food poisoning.
- Additionally, overcooking the crab will result in tough, dry meat.
The brief process of cooking
- To cook crab in the microwave, first, defrost the crab completely.
- Then, place the crab on a microwave-safe plate and cook it on high for two minutes.
- Allow the crab to rest for another two minutes before eating.
With this method, it is important to keep a close eye on the crab to ensure that it is cooked evenly throughout.
Don’t have a microwave?
If you do not have a microwave at home currently, or it is not functioning properly, then you can cook it in the traditional oven.
Cooking frozen crab in the traditional oven can be a bit of a challenge, but with a little patience and attention to detail, it can be done.
- First, preheat the oven to 350 degrees Fahrenheit.
- Take the crab out of its packing and defrost it for about 20 minutes in a bowl of lukewarm water.
- Rinse it under cold water after it has thawed, then blot it dry with a paper towel.
- Next, place the crab on a baking sheet lined with foil or parchment paper and season it with your desired spices.
- Here comes the final stage! Put it in the oven for 25-30 minutes or until the crab is cooked through.
Keep an eye on it during cooking, as you may need to adjust the time depending on the size of your crab. When it is finished, enjoy your delicious and healthy meal!
Read More: 5 The Best Frozen Crab Cakes That Seafood Lovers Must Try!
FAQs – How To Cook Frozen Crab
How long should you cook frosted crab meat?
You cook frosted crab by boiling it for about 7-8 minutes. Boiling is the most common way to cook crab, although you can also bake, fry, or grill it. Crab is cooked when the meat turns from translucent to a white color.
How can you quickly defrost your frozen crabs?
The fastest way to defrost crabs is by submerging them in cold water. Change the water every 30 minutes until they are fully defrosted.
What are the signs that your frozen crabs are perfectly cooked?
The best way to determine if your frozen crabs are cooked perfectly is to look for certain signs.
First, the shells should be bright red and glossy.
The meat should be white and flaky. There should be no pink or red coloring in the meat.
Also, the crab legs should be flexible, not brittle.
If your frozen crabs meet all of these criteria, then they are cooked perfectly!
Can you defrost the frozen crabs in the microwave directly?
You can defrost the frozen crabs in the microwave, but it’s best to do so slowly and carefully. The easiest way is to place them on a plate and defrost them in the microwave on low power. Depending on the size of the crabs, it may take up to 15 minutes for them to fully thaw.
My Preferred Method To Cook Frozen Crab
Now that you know how to cook frozen crab using these different methods, it’s time to put your knowledge into practice.
I find steaming is the best method as it retains moisture and prevents drying out, but boiling and frying are also good methods if done correctly. Only remember to thaw your crabs before frying them!
So, experiment with different methods and find the one that works best for you.

I’m Rachel, and I love food. I especially love writing about food – reviewing different brands and items, and sharing my thoughts on new frozen foods that hit the market.
Food is a huge part of my life, and I love trying new things. That’s why I’m so excited to be working on my blog Pickfrozenfood.com. I will be always innovating and coming out with new review, and I know that I’ll be able to try lots of great food with them.