Linguine with Butternut Squash, Spinach, and Mussels
Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 29 Jan 2026
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This elegant linguine with butternut squash, spinach, and mussels is a fantastic choice for those seeking a high-protein meal that feels truly indulgent. The sweetness of the roasted squash balances perfectly with the briny depth of the mussels and the subtle heat of the red pepper flakes. It is a vibrant, colourful dish that brings a touch of coastal Mediterranean flair to your kitchen, making it ideal for a nutritious midweek dinner or a sophisticated weekend treat.
Using fresh baby spinach provides a lovely earthy base, while the white wine and clam juice reduction creates a light yet flavourful sauce that coats every strand of pasta. This recipe is packed with essential nutrients and lean protein, offering a satisfying and healthy balance. Serve this homemade favourite in wide shallow bowls with a crisp white wine for the ultimate dining experience.
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Ingredients for Linguine with Butternut Squash, Spinach, and Mussels
900g 3/4-inch cubes peeled butternut squash (about 450g )
45ml extra-virgin olive oil, divided, plus additional for drizzling
120ml dry white wine
2 large shallots, chopped
2 large garlic cloves, minced
1/2 teaspoons dried crushed red pepper
900g mussels, scrubbed, debearded
120ml bottled clam juice
230g linguine
2 140g packages fresh baby spinach leaves
How to make Linguine with Butternut Squash, Spinach, and Mussels
Back to contentsPreheat oven to 204°C. Place squash cubes on rimmed baking sheet. Sprinkle with salt and pepper, then pour 1 tablespoon olive oil over and toss to coat. Roast 10 minutes. Turn squash over; continue roasting until tender, about 20 minutes longer. DO AHEAD: Can be made 4 hours ahead. Let stand at room temperature.
Bring wine, shallots, garlic, and crushed red pepper to boil in large skillet. Add mussels; cover and cook until mussels open, 2 to 3 minutes (discard any mussels that do not open). Transfer mussels to large bowl. Cover liquid in skillet and set aside. Remove mussels from shells; discard shells. Pour clam juice and any accumulated juices from mussels into liquid in skillet. Bring to boil; reduce heat to medium and simmer until reduced to 120ml , about 5 minutes. Whisk in 2 tablespoons oil. Cover; set aside.
Meanwhile, cook linguine in large pot of boiling salted water until tender but still firm to bite, stirring occasionally.
Using tongs, transfer pasta to skillet with juices, reserving pasta cooking liquid in pot. Add mussels and squash to skillet; toss. Add spinach to pasta cooking liquid; let stand 1 minute to wilt. Drain spinach.
Divide wilted spinach among 4 wide shallow bowls. Divide linguine, squash, mussels, and sauce among bowls. Drizzle with oil and serve.
Crisp, citrusy Mönchhof 2007 Estate Riesling, Germany ($15).
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.
29 Jan 2026 | Originally published
Authored by:
UK recipe editors
Peer reviewed by
UK recipe editors

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