Are Crab Legs Keto?

If you are on the keto diet, you may be wondering if crab legs are keto.

Are crab legs keto? The answer is yes – crab legs are keto! They are a great source of protein and healthy fats, low carbs and calories, and they taste delicious too.

In this blog post, we will discuss the nutritional information for crab legs and give you some tips on enjoying them while staying in ketosis.

A Glance at Keto Food

Are Crab Legs Keto?
Credit: canva

What does keto mean?

The Ketogenic diet is a low-carb, high-fat diet that has been shown to help people lose weight, control blood sugar, and achieve health goals. That includes the risk of heart attack, risk of diabetes, and other chronic diseases.

Foods high in healthy fats are the key to keeping your body in ketosis, which means your body is using your fat stores for energy rather than the carbs that you eat.

When you are on the keto diet, your body enters a state of ketosis, which burns fat for energy instead of carbs.

What is keto good for?

One of the main goals of the keto diet is to get your body into ketosis to start burning fat for energy. To do this, you need to eat a high-fat, low-carb diet.

What food can you eat on keto?

There are a wide variety of delicious food options available to you on the keto diet. Some of the best food choices for the keto diet include:

  • Eggs
  • Fish (salmon, sardines, mackerel, and other fatty fish that are very high in omega-3 fats)
  • Meat
  • Poultry
  • Nuts and seeds
  • Healthy fat source or oils (olive oil, avocado oil, coconut oil)
  • Low-carb vegetables (leafy greens, broccoli, cauliflower)

What food do you need to avoid on keto?

To stay in ketosis, you need to avoid eating high-carb foods. These include:

  • Bread
  • Pasta
  • Rice
  • Potatoes
  • Fruit
  • Sugar

Are Crab Legs Keto?

king crab legs
King crab legs. Credit: canva

What are crab legs?

Crab legs are the limbs of a crab. They’re long and thin, with an outer shell that’s hard and robust but not brittle, and an inner flesh that is soft and delicate. Crab legs are generally prepared before consumption to preserve their flavor and texture.

Crab legs are delicious and delicate when prepared correctly. The meat is also quite dense, making it a hearty and satisfying meal.

They are a popular food in certain coastal regions of the United States, such as Maryland and Virginia.

Why do we eat crab legs?

Crab legs are high in beneficial fats, vitamins, and minerals, making them an excellent choice for a low-carb diet.

They’re easy to make and ideal for a quick, simple yet delicious supper. They can be baked, cooked, or air-fried in only a few minutes and are keto-friendly. They’re great for making a quick, simple dinner.

Are crab legs keto-friendly food?

The Answer is Yes!

Now that we’ve answered the question “what is keto?” and taken a look at some of the food you can eat on the keto diet, let’s talk about the potential health benefits of crab legs.

Crab legs are a great source of both healthy fat and protein, making them an ideal food for the keto diet. In addition, crab legs are low in carbs and calories, making them an excellent option for those on a weight-loss journey.

In addition to being keto-friendly, crab legs are also packed with nutrients. They are a good source of omega-three fatty acids, known for their anti-inflammatory properties and lower the risk of heart disease.

Crab legs are also a good source of selenium, an essential mineral for thyroid health.

Don’t eat imitation crab meat or crab sticks, as it often contains hidden carbs that can throw you out of keto.

How many carbs do crab legs have?

Crab legs are a delicious seafood option perfect for the keto diet. Real crab meat is an excellent source of protein and healthy fats, and they are shallow in amounts of carbs.

The net carb count of one serving of crab legs (100 grams) is:

  • Calories: 122
  • Fat: 0.96 grams
  • Carbs: 0.18 grams
  • Protein: 25.48 grams

As you can see, crab legs are very low in carbs and calories, and they are a great source of protein and healthy fats. This makes them perfect for the keto diet.

Tips for enjoying crab legs on the Keto Diet

There are many ways to enjoy crab legs while staying in ketosis. Here are a few tips:

  • Add crab legs to your favorite keto crab salad for a filling and satisfying meal.
  • Enjoy them as an appetizer with some keto crab dip sauce such as a mix of sour cream and cheddar cheese, and cream cheese.
  • Make delicious crab cakes, crab leg soup, or stew.
  • Serve them alongside some steamed vegetables for a healthy and delicious meal.

How to Eat Crab Legs?

snow crab legs
Snow crab legs. Credit: canva

What do crab legs taste like?

Crab legs have a sweet, delicate flavor. When cooked properly, they should be tender and easy to eat.

Which crabs have the most crab leg meat?

Some of the most popular crab legs include:

King Crab Legs

Crab legs, as the name implies, are from crabs. However, not just any crab will do. The king crab is the most popular kind of crab for consumption.

Wild-caught king crabs are a kind of crab that may be found in the wild. They dwell in cold aquatic environments and can reach enormous sizes, with some specimens growing up to 15 pounds.

The most popular type of crab leg is the king crab leg, which is also the biggest. They have a milder flavor than other crab legs and are ideal for those who are new to eating them.

Snow Crab Legs

Another type of crab leg that is highly prized among seafood fans is the snow crab. Snow crabs are a crab found in both the Pacific and Atlantic oceans. They are smaller than king crabs, with most specimens weighing between one and two pounds.

Sweet, delicate flavor: Snow crab legs are a popular seafood choice because of their distinctive taste. They’re also less expensive than king crab legs, making them a more cost-effective alternative for people on a tight budget.

Dungeness Crab Legs

Dungeness crabs are a species of crab that lives in the Pacific Ocean. They are tiny, weighing from two to four pounds on average. In some parts of the world, Dungeness crab legs have a distinct flavor and are a luxury food.

How to eat crab legs?

There are many ways to enjoy crab legs. They can be boiled, baked, or steamed. Crab legs can also be enjoyed as an appetizer with keto-friendly dipping sauce.

How to cook crab legs?

Cooking crab legs is simple. The best methods include boiling, steaming, broiling, or grilling crab legs. Once done cooking, you can serve them immediately or let them cool down before storing them in the refrigerator.

Broil crab legs

Place the baking sheet onto the oven rack and broil crab legs for3-4 minutes.

Steamed crab legs

Bring water to a boil in a pot over medium heat. Add salt and sugar, and then add crab legs: cover and steam crab legs for 20 minutes. Remove the lid and allow the crab legs to continue steaming until fully cooked (about 5 minutes).

Keto Recipes

Cajun Sheet Pan Crab legs and Veggies

These sheet pan crab legs are not only carb-free, but they’re also packed with good fats, nutrients, and minerals. They’re keto-friendly and so good!


  • ghee or butter for greasing
  • 2 zucchini, halved lengthwise and sliced
  • 3 cups roughly chopped cauliflower (or other vegetables such as green beans or broccoli)
  • 10 Tablespoons butter or ghee, melted, divided
  • 2 tbsp cajun seasoning
  • 1 tbsp minced cloves garlic
  • 6 ounces Polish sausages or bratwurst, cut into rounds ½ inch thick
  • 2 pound of crab leg (about two clusters of frozen snow crab legs), thawed in the refrigerator overnight or for a few minutes under cold running water.
  • 1/2 lemon
  • Chopped fresh parsley for garnish


  1. Preheat the oven to 450 degrees F. Line a large baking sheet with aluminum foil and grease the foil.
  2. Arrange the zucchini halves on the prepared baking sheet. Add the cauliflower and spread it out in an even layer.
  3. In a small bowl, stir together 5 tablespoons of melted butter, Cajun seasoning, and garlic until well mixed. Pour half of the butter mixture over the veggies, making sure to cover the cauliflower.
  4. Bake for 15 to 20 minutes until the veggies are tender.
  5. Place the sausage slices among the vegetables. Break up the crab legs and add them to the pan. Brush crab legs with butter mixture—Bake for an additional 10 minutes.
  6. Squeeze the lemon half over the top, garnish with parsley, and serve immediately with the remaining 5 tablespoons of butter for dipping.

See also:


Is snow crab legs keto-friendly?

Snow crab legs are a great seafood choice for people on the keto diet. They are low in carbs and calories, and they are a good source of protein and healthy fats.

Do crab legs have carbs?

Crab legs are very low in carbs. One serving of crab legs (100 grams) contains only 0.18 gram of carbs.

How many carbs can you have on keto?

The amount of carbs you can have on the keto diet depends on your carb intake. Most people on the keto diet aim for 20–50 grams of carbs per day.

What seafood is good for keto?

Many seafood options are perfect for the keto diet. Some of the best seafood choices include salmon, tuna, shrimp, and crab legs.