Preparation Time: 15 minutes Cooking Time: 10 minutes Marinating Time: 30 minutes Servings: 4
Ingredients
- 4 Mahi-Mahi filets, approximately 16 to 20 oz (450g to 560g) total
- Zest and juice of 1 large fresh lime, approximately 2 tbsp (1 fl oz / 30ml) of juice
- 0.25 cup (2 fl oz / 55g) avocado oil
- 3 cloves garlic, minced, approximately 1 tbsp (0.5 oz / 15g)
- 0.125 tsp (0.02 oz / 0.5g) fine grain sea salt
- 0.125 tsp (0.02 oz / 0.5g) ground black pepper
Step-by-Step Instructions
- For the marinade, thoroughly combine the zest and juice of 1 large fresh lime, 0.25 cup (2 fl oz / 55g) avocado oil, 3 minced garlic cloves, 0.125 tsp (0.5g) fine grain sea salt, and 0.125 tsp (0.5g) ground black pepper in a small-sized mixing bowl.
- Pour the mixed marinade over the 4 Mahi-Mahi filets (16 to 20 oz / 450 to 560g) inside a large zip-lock bag or a large shallow dish, ensuring each filet is fully coated.
- Let the filets sit and marinate for exactly 30 minutes at room temperature.
- Transfer the marinade from the bag or dish directly into a large sauté pan with a cover, placing it over medium heat until the liquid becomes hot.
- Carefully place the marinated Mahi-Mahi filets into the hot pan, cover with the lid, and cook for 4 to 5 minutes on each side until the fish is fully cooked through and flakes easily.
- Immediately remove the sauté pan from the heat source, set it aside, and let the fish rest covered for 5 minutes before serving warm.
Garlic Lime Mahi-Mahi Nutritional Profile (Per Serving)
- Calories: 248 kcal
- Total Fat: 14g (0.5 oz)
- Saturated Fat: 1.7g (0.06 oz)
- Total Carbohydrates: 0.7g (0.02 oz)
- Dietary Fiber: 0.1g (0.003 oz)
- Sugars: 0g (0 oz)
- Protein: 24g (0.85 oz)
Chef's Pro Tips
To ensure your readers get restaurant-quality results every time they make this dish, include these expert tips in your blog post:
- Watch the Marination Time: Because lime juice is highly acidic, marinating the Mahi-Mahi for longer than 30 minutes will cause the citric acid to "cook" the fish (similar to ceviche), resulting in a mushy texture. Set a timer!
- Pat the Filets Dry: If you decide to use a different cooking method like grilling or searing without the marinade liquid, always pat the fish completely dry with a paper towel first. This guarantees a beautiful golden-brown crust instead of steaming the fish.
- Check the Temperature: Mahi-Mahi is incredibly lean and can dry out quickly if overcooked. For the perfect tender flake, use a meat thermometer and pull the fish off the heat the moment the thickest part reaches an internal temperature of 145°F (63°C).
- Perfect Pairings: To keep this meal strictly low-carb and aligned with your nutritional profile, serve the fish over a bed of cilantro-lime cauliflower rice or alongside roasted asparagus sautéed in grass-fed butter.
Frequently Asked Questions (FAQ)
These questions are optimized with natural language and keywords, making them perfect for your AIOSEO FAQ block to capture "People Also Ask" snippets on Google.
Q: Is Garlic Lime Mahi-Mahi keto-friendly? A: Yes, absolutely! Mahi-Mahi is a naturally zero-carb, high-protein fish. With this specific garlic and lime oil marinade, a full serving contains just 0.7g of total carbohydrates and 14g of healthy fats, making it a perfect fit for keto, paleo, and low-carb diets.
Q: Can I use frozen Mahi-Mahi filets for this recipe? A: You can use frozen Mahi-Mahi, but you must thaw it completely before marinating. The safest way is to let the filets thaw overnight in the refrigerator. Before adding the marinade, pat the thawed fish completely dry with a paper towel to remove excess moisture, which prevents a watered-down sauce.
Q: What are the best fish substitutes for Mahi-Mahi? A: If you cannot find fresh or frozen Mahi-Mahi, look for other firm, white-fleshed fish that can hold up well in a pan. Halibut, swordfish, cod, or even snapper make excellent substitutes that will pair beautifully with the garlic lime marinade.
Q: How long does cooked Mahi-Mahi last in the fridge? A: Leftover cooked Mahi-Mahi can be stored in a sealed, airtight container in the refrigerator for up to 3 days. To reheat without drying it out, gently warm it in a skillet over low heat with a splash of water or a small pat of butter.









