Is Crab Keto?

Fish & Seafood
Crab sticker illustration
KETO VERDICTYES

Crab is excellent for keto: ~0g net carbs per 100g with ~18g protein. It’s very lean, so pair with butter, ghee, mayonnaise, or avocado oil to hit keto fat targets. Naturally sweet, delicate, and nutrient-dense (selenium, B12)—a smart, satiating protein.

Crab is excellent for keto: ~0g net carbs per 100g with ~18g protein. It’s very lean, so pair with butter, ghee, mayonnaise, or avocado oil to hit keto fat targets. Naturally sweet, delicate, and nutrient-dense (selenium, B12)—a smart, satiating protein.

  • Net carbs (100g)0g
  • Protein (100g)18g
  • Fat (100g)1g
  • Keto verdictKeto-friendly

NUTRITION FACTS

Per 100g (raw)

Net Carbs
0g
Total Carbs
0g
Fiber
0g
Protein
18g
Fat
1g
Calories
83

Source: USDA FoodData Central

WHY IT'S KETO-FRIENDLY

  • Zero net carbs: no impact on ketosis
  • High-quality protein: ~18g/100g supports muscle maintenance
  • Lean profile leaves room to add healthy fats
  • Naturally flavorful—no need for sugary sauces or breading
  • Micronutrient-rich (selenium, B12) enhances nutrient density
  • Versatile in low-carb dishes (salads, zoodles, lettuce wraps)

HEALTH BENEFITS

  • Excellent source of selenium for antioxidant and thyroid support
  • Rich in vitamin B12 for energy metabolism and nerve health
  • Provides omega-3 fats that support heart and brain function
  • Good source of zinc for immune health and wound healing
  • Contains copper to aid iron metabolism and red blood cell formation
  • Phosphorus supports bone health and cellular energy

PREPARATION SUGGESTIONS

CRAB CAKES

Combine crab with almond flour, egg, mayo, mustard, and herbs; pan-fry in butter or avocado oil.

BUTTER-GARLIC CRAB LEGS

Steam or boil legs; serve with melted garlic butter and a squeeze of lemon.

CRAB SALAD

Toss lump crab with mayonnaise, celery, lemon juice, dill; serve in romaine cups.

CRAB-STUFFED AVOCADO

Fill avocado halves with creamy crab salad for a high-fat keto meal.

CRAB ALFREDO

Fold crab into a sauce of heavy cream, parmesan, and garlic; serve over zucchini noodles.

WARM CRAB DIP

Bake crab with cream cheese, sour cream, parmesan, and Old Bay until bubbly.