Mahi-mahi is a lean, zero-carb keto protein: 0g net carbs with ~20g protein per 100g. Its mild flavor and firm texture make it perfect for high-heat cooking—just add butter, olive oil, or creamy sauces to nail keto ratios.
Is Mahi-Mahi Keto?
Fish & Seafood

KETO VERDICTYES
Mahi-mahi is a lean, zero-carb keto protein: 0g net carbs with ~20g protein per 100g. Its mild flavor and firm texture make it perfect for high-heat cooking—just add butter, olive oil, or creamy sauces to nail keto ratios.
- Net carbs (100g)0g
- Protein (100g)20g
- Fat (100g)0.8g
- Keto verdictKeto-friendly
NUTRITION FACTS
Per 100g (raw)
Net Carbs
0g
Total Carbs
0g
Fiber
0g
Protein
20g
Fat
0.8g
Calories
85
Source: USDA FoodData Central
WHY IT'S KETO-FRIENDLY
- Zero net carbs: Completely carbohydrate-free, effortless to track
- High protein: 20g/100g supports satiety and lean mass
- Very lean: Easy to add fats (butter, olive oil, mayo) to meet keto macros
- Mild, versatile flavor: Pairs with herb, citrus, and spice blends
- Selenium rich: Supports thyroid function and antioxidant defenses
- B-vitamin source (B6, niacin, B12): Aids energy metabolism
HEALTH BENEFITS
- Lean complete protein supports muscle maintenance with low calories
- Provides selenium for immune and thyroid health
- Good source of B6 and niacin for energy and metabolic support
- Contains vitamin B12 for red blood cell formation
- Some omega-3s contribute to heart and brain support (less than fatty fish)
- Low calorie density helps portion and weight management
PREPARATION SUGGESTIONS
BLACKENED MAHI-MAHI
Coat with Cajun spices and blacken in a hot cast-iron skillet with butter or ghee.
COCONUT-CRUSTED MAHI
Coat with coconut-shredded and almond-flour; pan-fry in coconut-oil until crisp.
GRILLED MAHI TACOS
Grill seasoned fillets; serve in lettuce wraps with avocado and lime-cilantro crema.
MAHI-MAHI WITH LEMON BUTTER
Pan-sear and finish with garlic-lemon butter; plate with asparagus.
BAKED MAHI WITH PESTO
Top with pesto and parmesan-cheese; bake at 400°F for 12–15 minutes.
MAHI-MAHI CEVICHE
Dice raw mahi; cure in citrus with tomato-cherry, onion, cilantro, and jalapeno.