If you’re looking for a dish that feels like a fresh ocean breeze on a plate, the Baked Mahi Mahi with Lemon and Herbs Recipe is exactly what you need. This recipe brings together tender, flaky mahi mahi filet baked to perfection atop a bed of zesty lemon slices and an aromatic blend of herbs and spices. Every bite bursts with bright citrus notes and savory warmth, making it a standout meal for any occasion. Whether you’re cooking a quick weeknight dinner or impressing guests, this dish offers incredible flavor with minimal fuss, showcasing the beauty of simple, natural ingredients done right.

Ingredients You’ll Need
The beauty of the Baked Mahi Mahi with Lemon and Herbs Recipe lies in its simplicity, where each ingredient plays a crucial role in building layers of flavor and adding visual appeal. From the vibrant lemons to the earthy herbs and spices, every element brings something special to the dish.
- 2 lemons, sliced into thin rounds: Provide a fresh, tangy base that infuses the fish with bright citrus aroma as it bakes.
- 1 pound Mahi Mahi fillets: The star protein, known for its firm, moist flesh that holds up wonderfully in the oven.
- 2 tablespoons butter, melted: Adds a rich, silky finish that keeps the mahi mahi moist and enhances the herbal notes.
- 1/2 teaspoon paprika: Gives a subtle smoky sweetness and a beautiful color to the seasoning mix.
- 1/2 teaspoon garlic powder: Offers a mild, savory depth that complements the fish perfectly.
- 1/2 teaspoon dried oregano: Brings a Mediterranean flair that lifts the flavor profile.
- 1/2 teaspoon sea salt: Essential for seasoning, it draws out the natural flavors of the mahi mahi.
- 1/4 teaspoon dried thyme: Adds a hint of earthiness and complexity.
- 1/4 teaspoon red pepper flakes: Provides a gentle kick of heat without overwhelming the dish.
- 1/4 teaspoon onion powder: Enhances the savory qualities and rounds out the seasoning.
- 1/4 teaspoon ground black pepper: A classic spice that adds a subtle bite and balances other flavors.
- 2 tablespoons finely chopped parsley: A fresh herb garnish that adds color and a burst of bright, grassy notes.
How to Make Baked Mahi Mahi with Lemon and Herbs Recipe
Step 1: Preheat the Oven
Start by setting your oven to 400 degrees Fahrenheit. This temperature perfectly balances a thorough bake that keeps the mahi mahi tender with a quick broil to finish, creating a lovely slightly crisp top that’s so satisfying.
Step 2: Prepare the Lemon Bed
Cover a rimmed baking sheet with aluminum foil for easy cleanup. Lay your thinly sliced lemon rounds evenly across the sheet. This lemon base helps steam the fish gently and infuses it with juicy acidity during cooking, preventing dryness.
Step 3: Butter the Fish
Place the mahi mahi fillets gently on top of the lemon slices. Use a brush to coat both sides liberally with melted butter. This keeps the fish moist and adds richness that complements the citrus and herbs beautifully.
Step 4: Season with the Herb Blend
In a small bowl, combine paprika, garlic powder, dried oregano, sea salt, dried thyme, red pepper flakes, onion powder, and black pepper. Sprinkle this aromatic mixture evenly over both sides of the fish. The herbs and spices create a complex flavor profile that highlights the mild mahi mahi.
Step 5: Bake and Broil
Slide the baking sheet into your preheated oven and bake for 10 minutes. Then switch to broil on high for about 1 1/2 minutes, just long enough to add a touch of golden crispness without overcooking. This two-step cooking method ensures perfect texture every time.
Step 6: Add the Finishing Touches
Carefully remove the mahi mahi from the oven and immediately sprinkle with the finely chopped parsley. This fresh herb not only brightens the dish visually but adds a final pop of fresh flavor that’s irresistible.
How to Serve Baked Mahi Mahi with Lemon and Herbs Recipe

Garnishes
Fresh parsley is a classic garnish, but you can also add extra lemon wedges on the side for guests who love a zingy citrus boost. A light drizzle of extra virgin olive oil or a sprinkle of flaky sea salt right before serving can elevate the dish even more.
Side Dishes
This flavorful mahi mahi pairs wonderfully with simple sides like roasted asparagus, garlic mashed potatoes, or a vibrant quinoa salad. The clean, bright flavors of the fish contrast beautifully with earthy or creamy accompaniments to create a balanced plate.
Creative Ways to Present
For an elegant touch, serve the fillets directly on the lemon slices arranged on a large platter, sprinkled with parsley and a few edible flowers for color. Alternatively, place the fish atop a bed of mixed greens dressed lightly with lemon vinaigrette for a fresh, light meal presentation.
Make Ahead and Storage
Storing Leftovers
Store any leftover Baked Mahi Mahi with Lemon and Herbs Recipe in an airtight container in the refrigerator for up to two days. Be sure to keep it separate from wet toppings to maintain texture.
Freezing
While fresh is best for this dish, you can freeze cooked mahi mahi wrapped tightly in foil or freezer-safe containers for up to one month. Thaw in the fridge overnight before reheating gently.
Reheating
To reheat, place the fish in a baking dish and warm it in a 300-degree oven for about 10 minutes or until heated through, avoiding microwaves if possible to keep the texture from becoming rubbery.
FAQs
Can I use other types of fish instead of mahi mahi?
Absolutely! While mahi mahi’s firm texture works beautifully here, other firm white fish like cod, halibut, or snapper can be great substitutes and will bake well with this lemon and herb seasoning.
Is it necessary to broil at the end?
The broil step adds a lovely golden finish and a hint of crispness that contrasts nicely with the tender fish. However, if you prefer, you can skip broiling and bake a few extra minutes instead.
Can I prepare this recipe without butter?
Yes, you can swap the butter for olive oil to keep it dairy-free. Olive oil also complements the herbs and lemon nicely, though it will alter the richness slightly.
How do I know when the mahi mahi is fully cooked?
Properly cooked mahi mahi is opaque and flakes easily with a fork. Baking at 400 degrees for about 10 minutes plus broiling usually gets it just right, but keep an eye to prevent drying out.
Can I add fresh herbs instead of dried?
You can, but because fresh herbs contain more moisture, use them sparingly or add them towards the end of cooking to prevent wilting or burning. Parsley, fresh thyme, and oregano all work great fresh as garnish.
Final Thoughts
This Baked Mahi Mahi with Lemon and Herbs Recipe is a total crowd-pleaser that impresses with its bright flavors and simple preparation. It’s a perfect dish to bring a bit of sunshine to your table any day of the week. Once you try it, you’ll find yourself reaching for those lemons and herbs often, craving that fresh, elegant taste in your own kitchen.
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Baked Mahi Mahi with Lemon and Herbs Recipe
- Prep Time: 10 minutes
- Cook Time: 12 minutes
- Total Time: 22 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Low Fat
Description
This Baked Mahi Mahi recipe offers a flavorful, healthy way to enjoy flaky, tender fish enhanced with a zesty lemon base and a blend of savory spices. Perfectly baked and finished under the broiler for a slight caramelized crust, this dish is quick to prepare and ideal for a nutritious weeknight dinner.
Ingredients
Fish and Seasoning
- 1 pound Mahi Mahi fillets
- 2 tablespoons butter, melted
- 1/2 teaspoon paprika
- 1/2 teaspoon garlic powder
- 1/2 teaspoon dried oregano
- 1/2 teaspoon sea salt
- 1/4 teaspoon dried thyme
- 1/4 teaspoon red pepper flakes
- 1/4 teaspoon onion powder
- 1/4 teaspoon ground black pepper
- 2 tablespoons finely chopped parsley
Lemon Base
- 2 lemons, sliced into thin rounds
Instructions
- Preheat the oven: Set your oven to 400 degrees Fahrenheit to prepare for baking the fish.
- Prepare the baking sheet: Line a rimmed baking sheet with aluminum foil. Arrange the lemon slices evenly on the sheet to create a citrusy bed for the mahi mahi.
- Place and butter the fish: Lay the mahi mahi fillets on top of the lemon slices. Brush both sides of the fish with melted butter to keep them moist and add flavor.
- Season the fish: In a small bowl, combine paprika, garlic powder, dried oregano, sea salt, dried thyme, red pepper flakes, onion powder, and ground black pepper. Sprinkle this seasoning mix evenly over both sides of the fish.
- Bake and broil: Bake the seasoned fish for 10 minutes at 400°F. Then switch the oven to broil on high and broil the fish for 1 1/2 minutes to achieve a lightly caramelized, golden top.
- Finish and serve: Remove the fish from the oven and garnish with finely chopped parsley. Serve immediately to enjoy the fresh, vibrant flavors.
Notes
- Using lemon slices under the fish infuses a subtle citrus aroma and prevents sticking.
- Adjust red pepper flakes according to your preference for spice heat.
- Be careful during broiling to avoid burning; watch the fish closely.
- This dish pairs well with steamed vegetables or a light rice pilaf.
- For a dairy-free option, substitute butter with olive oil.

