Grilled Fish with Lemon Herb Marinade Recipe
This Grilled Fish with Lemon Herb Marinade is light, flaky, and packed with zesty flavor. Perfect for warm-weather dinners or clean eating plans, this recipe uses a simple mix of herbs, lemon, and garlic to bring out the natural richness of your favorite white fish. With quick prep and bold taste, it’s ideal for outdoor grilling or stovetop grill pans.
- 4 fish fillets (cod, halibut, tilapia, or sea bass – ~6 oz each)
- 2 tablespoons olive oil
- 2 tablespoons lemon juice (freshly squeezed)
- 2 teaspoons lemon zest
- 2 cloves garlic, minced
- 1 tablespoon fresh parsley, chopped
- 1 teaspoon dried oregano or thyme
- Salt and black pepper, to taste
- Lemon wedges, for serving
Instructions
- Step 1: Prepare the Marinade — In a small bowl, whisk together olive oil, lemon juice, lemon zest, garlic, parsley, oregano, salt, and pepper. This creates a bright, herbaceous flavor that complements most mild fish fillets.
- Step 2: Marinate the Fish — Place fish fillets in a shallow dish or zip-top bag. Pour the marinade over the fillets, making sure they are well-coated. Let marinate in the refrigerator for at least 15 minutes and up to 30 minutes. Avoid marinating longer to prevent the acid from breaking down the fish too much.
- Step 3: Preheat the Grill — Heat your outdoor grill or stovetop grill pan to medium-high (around 400°F). Lightly oil the grates or pan surface to prevent sticking.
- Step 4: Grill the Fish — Place the marinated fillets on the hot grill. Cook for 4–5 minutes on the first side without moving. Carefully flip and grill for another 4–5 minutes until the fish is opaque, flaky, and has defined grill marks. Internal temperature should reach 145°F.
- Step 5: Rest and Serve — Remove from heat and let the fish rest for a minute. Serve with fresh lemon wedges, extra herbs, or a light side like roasted veggies or salad.
Notes
- Fish is high in lean protein and omega-3s, which support heart and brain health.
- Don’t over-marinate; the lemon juice can start to “cook” the fish if left too long.
- Works well with both firm white fish and flaky fillets—adjust grill time accordingly.
- Great for meal prep: grilled fish keeps well in the fridge for up to 3 days.
- Pair with cauliflower rice or quinoa for a balanced low-carb meal.
Frequently Asked Questions
Can I grill frozen fish?
It’s best to thaw fish first for even cooking and better texture. Pat dry before marinating.
What’s the best fish for grilling?
Firm fillets like cod, halibut, mahi-mahi, or salmon work best. Tilapia and sea bass are good too but require gentler handling.
Can I use a grill pan instead of an outdoor grill?
Absolutely. A stovetop grill pan or cast iron skillet gives great results indoors.
What herbs can I swap in the marinade?
Fresh dill, cilantro, or basil work well. For dried options, try thyme, rosemary, or herbes de Provence.
How do I know the fish is cooked?
It should be opaque and flake easily with a fork. A thermometer should read 145°F in the thickest part.