Swordfish Steaks with Asparagus and Frisée Salad
Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 28 Jan 2026
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This elegant swordfish steaks with asparagus and frisée salad is a vibrant, high-protein dish that brings together fresh Mediterranean flavours. The meaty texture of the pan-seared swordfish pairs beautifully with the slight bitterness of the frisée and the crunch of thinly sliced cucumbers. A warm dressing infused with herbes de Provence and citrus provides a bright finish to the meal, making it an ideal choice for a sophisticated yet effortless weeknight supper.
Perfect for those seeking a nutritious, low-carbohydrate dinner, this recipe focuses on seasonal greens and heart-healthy olive oil. The addition of charred asparagus adds a lovely smoky depth that complements the mildness of the fish. Serve this colourful platter at the centre of the table for a light, refreshing meal that is as visually stunning as it is satisfying.
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Ingredients for Swordfish Steaks with Asparagus and Frisée Salad
45ml plus 60ml extra-virgin olive oil
450g asparagus, trimmed, cut into 2 1/2" pieces
3 1/2 teaspoons kosher salt, divided
4 (1"-thick) swordfish steaks (about 675g total)
1 tablespoon herbes de Provence
1 tablespoon Dijon mustard
1 tablespoon red wine vinegar
1/2 lemon
3/4 teaspoons freshly ground black pepper, divided
1200g torn frisée
3 medium Persian cucumbers, thinly sliced into rounds
1/2 small white onion, very thinly sliced into rings, rinsed
How to make Swordfish Steaks with Asparagus and Frisée Salad
Back to contentsHeat 1 tablespoon oil in a large skillet over medium-high. Add asparagus and cook, shaking pan occasionally, until tender and charred in spots, 3–5 minutes. Transfer asparagus to a large bowl, season with 1/2 teaspoons salt, and toss to combine.
Season swordfish all over with 1 1/2 teaspoons salt. Heat 2 tablespoons oil in same skillet over medium-high. Working in batches if needed, cook swordfish, turning occasionally, until cooked through (fish will feel firm when pressed), about 6 minutes. Transfer to a platter.
Pour off any excess oil in pan. Pour in remaining 60ml oil, then add herbes de Provence (no need to warm up the pan again). Add mustard and vinegar and whisk until sauce is creamy. Finely grate zest from lemon into sauce, then squeeze in juice lemon. Season with 1/2 teaspoons salt and 1/4 teaspoons pepper. Let cool slightly.
Pour three-quarters of dressing over asparagus. Add frisée, cucumbers, and onion to bowl; season with remaining 1 teaspoon salt and 1/2 teaspoons pepper and toss to coat.
Mound salad on platter next to swordfish. Spoon remaining dressing over.
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.
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UK recipe editors
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UK recipe editors
Article history
The information on this page is peer reviewed by qualified clinicians.
28 Jan 2026 | Originally published
Authored by:
UK recipe editorsPeer reviewed by
UK recipe editors

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