Are Crab Legs Keto? (Carbs and Calories Info)

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

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

Are Crab Legs Keto? (Carbs and Calories Info)
Credit: canva

This blog post will discuss nutritional information and tips on enjoying them while staying in ketosis.

A Glance at Keto Food

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 uses your fat stores for energy rather than the carbs you eat.

When you are on a 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 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?

  • 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?

To stay in, 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?

They 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. They are generally prepared before consumption to preserve their flavor and texture.

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?

They’re easy to make and ideal for a quick, simple, 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 looked at some of the food you can eat on the keto diet, let’s talk about the potential health benefits.

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

They are a good source of omega-three fatty acids, are known for their anti-inflammatory properties, and lower the risk of heart disease.

They 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?

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

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

Tips for enjoying

Here are a few tips:

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

How to Eat

snow crab legs
Snow crab legs. Credit: canva

What do crab legs taste like?

They 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 dishes include:

King Crab Legs

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 is the king crab leg, which is also the biggest. They have a milder flavor and are ideal for those new to eating them.

Snow Crab Legs

Another type highly prized among seafood fans is the snow crab. Snow crabs are crabs 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 is a popular seafood choice because of their distinctive taste. They’re also less expensive than King, 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, they have a distinct flavor and are a luxury food.

How to Eat

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

How To Cook

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

  • Broil. Place the baking sheet onto the oven rack and broil for 3-4 minutes.
  • Steamed. Bring water to a boil in a pot over medium heat. Add salt and sugar, and then add crab legs: cover and steam for 20 minutes. Remove the lid and allow them to continue steaming until fully cooked (about 5 minutes).

Keto Recipes

Cajun Sheet Pan Crab legs and Veggies

This recipe is not only carb-free but 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 of garlic
  • 6 ounces Polish sausages or bratwurst, cut into rounds ½ inch thick
  • Two pounds 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, and 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 legs and add them to the pan. Brush 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:


Do crab legs have carbs?

They are very low in carbs. One serving (100 grams) contains only 0.18 grams of carbs.

How many carbs can you have on keto?

Most people aim for 20–50 grams of carbs per day.

What seafood is good for keto?

Some seafood choices include salmon, tuna, shrimp, and crab legs.

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