Sautéed Halibut with Rocket, Roasted Beets, and Horseradish Crème Fraîche
Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 16 Jan 2026
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This elegant sautéed halibut with roasted beetroot and horseradish crème fraîche is a vibrant, heart-healthy dish that celebrates fresh, clean flavours. The firm, snowy-white flakes of the halibut pair beautifully with the earthy sweetness of roasted beets and the peppery bite of fresh rocket. A citrus and herb marinade ensures the fish stays succulent, while the cooling crème fraîche adds a sophisticated finish to every mouthful.
Ideal for a nutritious mid-week meal or a light weekend lunch, this recipe is packed with omega-3 fatty acids and essential vitamins. The contrast of the warm, seared fish against the crisp, cold salad makes it a versatile choice for any season. For the best results, use the highest quality extra-virgin olive oil you can find to drizzle over the final dish just before serving.
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Ingredients for Sautéed Halibut with Rocket, Roasted Beets, and Horseradish Crème Fraîche
6 halibut fillets, 5 to 170g each
1 lemon, zested
1 tablespoon thyme leaves
2 tablespoons coarsely chopped flat-leaf parsley
2 tablespoons extra-virgin olive oil
110g rocket, cleaned
Roasted beets with Horseradish Crème Fraîche
2 tablespoons super-good extra-virgin olive oil, for drizzling
Kosher salt and freshly ground black pepper
How to make Sautéed Halibut with Rocket, Roasted Beets, and Horseradish Crème Fraîche
Season the fish with the lemon zest, thyme, and parsley. Cover, and refrigerate at least 4 hours or overnight.
Remove the fish from the refrigerator 15 minutes before cooking, to bring it to room temperature.
Heat a large sauté pan over high heat for 2 minutes. (Depending on the size of your pan, you may need to cook the fish in batches or in two pans.) Season the fish on both sides with salt and pepper. Swirl the regular extra-virgin olive oil into the pan and wait 1 minute. Carefully lay the fish in the pan, and cook 3 to 4 minutes, until it's lightly browned. Turn the fish over, lower the heat to medium-low, and cook a few more minutes, until it's almost cooked through. Be careful not to overcook the fish. When it's done, the fish will begin to flake and separate a little, and the centre will still be slightly translucent. Remember, the halibut will continue to cook for a bit once you take it out of the pan.
Scatter half of the rocket over a large platter. Arrange the beets on top, and drizzle with half the horseradish cream. Tuck the rest of the rocket among the beets, so you can see the beets peeking through. Nestle the fish in the salad, and spoon a little horseradish cream over each piece. Drizzle the whole dish with the super-good olive oil and a big squeeze of lemon.
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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