Halibut on Mashed Fava Beans with Mint
Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 16 Jan 2026
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This elegant halibut with minted broad bean mash is a vibrant celebration of seasonal flavours. The meaty texture of the halibut fillets pairs beautifully with the creamy, zesty fava bean puree, creating a sophisticated yet simple meal. Fresh mint and lemon zest provide a bright, clean finish that lifts the dish, making it a perfect choice for a light weekend lunch or a healthy midweek dinner when broad beans are at their best.
As a heart-healthy option, this recipe focuses on lean protein and nutrient-dense legumes, using extra-virgin olive oil for a dose of healthy fats. Broad beans, also known as fava beans, are an excellent source of plant-based fibre and vitamins. If you are short on time, you can easily use frozen beans, making this nutritious seafood dish accessible throughout the year.
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Ingredients for Halibut on Mashed Fava Beans with Mint
1.4kg fresh fava beans in pod, shelled, or 600ml frozen doublepeeled fava beans, thawed
2 teaspoons plus 1/4 cup chopped fresh mint
2 teaspoons finely grated lemon peel, divided
3/4 teaspoons coarse kosher salt
2 pinches of dried crushed red pepper, divided
170g 3/4-inch-thick halibut fillets
9 tablespoons extra-virgin olive oil, divided
Plain flour (for dredging)
How to make Halibut on Mashed Fava Beans with Mint
Cook fava beans in large saucepan of boiling salted water 2 minutes; drain. Transfer to large bowl of ice water. Cool beans; peel if using fresh beans. DO AHEAD: Can be made 1 day ahead. Cover and chill.
Mix 2 teaspoons mint, 1 teaspoon lemon peel, 3/4 teaspoons coarse salt, and 1 pinch of red pepper in small bowl. Arrange fish on large rimmed baking sheet. Rub mint mixture all over fish. DO AHEAD: Can be made 4 hours ahead. Cover and chill.
Heat 2 tablespoons oil in heavy large skillet over medium heat. Add fava beans. Sprinkle with coarse salt, black pepper, and pinch of red pepper. Cook until heated through and tender, stirring occasionally and adding water by 60ml fuls if dry, about 5 minutes. Using potato masher, mash beans to coarse puree, adding water by 60ml fuls if dry. Season with salt and pepper. DO AHEAD: Can be made 4 hours ahead. Let stand at room temperature.
Dredge fish in flour, shaking off excess. Heat 2 tablespoons oil in each of 2 heavy large skillets over medium-high heat. Cook fish until lightly browned and just opaque in centre, about 4 minutes per side.
Meanwhile, rewarm fava bean puree. Stir in remaining 1/4 cup mint, 1 teaspoon lemon peel, and 45ml olive oil.
Divide fava bean puree among plates. Top with fish and serve.
Disclaimer
While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.
Article history
The information on this page is peer reviewed by qualified clinicians.
16 Jan 2026 | Originally published
Authored by:
UK recipe editors
Peer reviewed by
UK recipe editors

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