
Roasted Mahi Mahi with Green Bean and Lemon Butter Sauce
Prep
15 mins
Cook
25 mins
Servings
4
Difficulty
Easy
This is one of my favorite weeknight dinners because it comes together in under an hour with minimal fuss. Mahi mahi is such a delicious white fish that stays tender and flaky when roasted, and it's packed with lean protein and omega 3 fatty acids that are wonderful for your heart. What I love most is that everything cooks in one pan, so cleanup is a breeze. The bright lemon butter sauce with fresh green beans creates something restaurant quality that tastes far more complicated than it actually is. Your family will think you spent hours in the kitchen, but you'll know the truth.
Ella x
Ingredients
- 4mahi mahi fillets(6 oz each, patted dry)
- ¾ kgfresh green beans(trimmed)
- 4 tablespoonsolive oil
- 3 tablespoonsbutter(divided)
- 5garlic cloves(minced)
- 2fresh lemon(1 zested, both juiced)
- 1 teaspoonsea salt
- ½ teaspoonblack pepper
- 59 mlwhite wine(dry)
- 2 teaspoonsfresh thyme(chopped)
- ¼ teaspoonred pepper flakes
Detail level
Instructions
- 1
Preheat your oven to 425°F. Toss the trimmed green beans with 2 tablespoons of olive oil, 2 minced garlic cloves, half the salt, and a quarter teaspoon of black pepper on a large baking sheet, spreading them in a single layer.
Tip: Arrange beans in one layer so they roast evenly rather than steam.
- 2
Place the green beans in the oven and roast for 18-20 minutes until they develop light brown spots and are tender-crisp.
- 3
While the beans roast, season both sides of the mahi mahi fillets generously with the remaining salt and black pepper.
Tip: Season the fish just before cooking to prevent it from becoming too salty.
- 4
Heat the remaining 2 tablespoons of olive oil and 1 tablespoon of butter in a large skillet over medium-high heat until shimmering.
Tip: Use a skillet large enough to fit all four fillets without crowding.
- 5
Carefully place the mahi mahi fillets skin-side up into the hot skillet and sear for 4-5 minutes until the bottom is golden, then flip and cook for another 3-4 minutes until cooked through.
Tip: Don't move the fish around in the pan; let it develop a nice crust.
- 6
Transfer the cooked fish to a warm plate. In the same skillet, reduce heat to medium and add the remaining 2 tablespoons of butter with the remaining 3 minced garlic cloves, cooking until fragrant, about 1 minute.
- 7
Pour in the white wine and lemon juice, scraping up any browned bits from the pan bottom, and simmer for 2 minutes. Stir in the fresh thyme, lemon zest, and red pepper flakes.
Tip: The wine and lemon juice create a light, flavorful sauce that pairs beautifully with the delicate fish.
- 8
Divide the roasted green beans among four plates, top each with a mahi mahi fillet, and drizzle generously with the lemon butter sauce before serving immediately.
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