Slow-Cooked Spring onions with Ginger and Chilli
Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 28 Jan 2026
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This aromatic vegan side dish transforms humble spring onions into something truly special through slow-roasting. By gently cooking the onions in extra-virgin olive oil alongside garlic, ginger, and dried chillies, they lose their sharp bite and develop a mellow, jammy sweetness with irresistibly crisp edges. The infusion of heat and spice creates a fragrant oil that carries a depth of flavour far beyond the simple ingredient list.
Ideal as part of a plant-based spread or served alongside steamed rice and greens, these slow-cooked spring onions offer a sophisticated balance of savoury and piquant notes. A final splash of rice vinegar cuts through the richness of the oil, providing a bright finish. It is a healthy and versatile addition to any weekend lunch or midweek supper.
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Ingredients for Slow-Cooked Spring onions with Ginger and Chilli
350g spring onions, roots trimmed
1/2 head of garlic
1 (2") piece ginger, scrubbed, very thinly sliced crosswise
2 dried chillies de árbol or 1/2 teaspoons crushed red pepper flakes
120ml extra-virgin olive oil
3/4 teaspoons kosher salt
1 tablespoon unseasoned rice vinegar
How to make Slow-Cooked Spring onions with Ginger and Chilli
Back to contentsPlace a rack in middle of oven and preheat to 177°C. Toss spring onions, garlic, ginger, chillies, oil, and salt in a shallow 2-qt. baking dish to combine.
Turn garlic cut side down, then roast vegetables, tossing 2 or 3 times, until golden brown, very tender, and crisp around edges, 60–70 minutes. Let cool slightly, then add vinegar and toss to coat.
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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