Skip to main content

Sweet Potatoes with Orange Bitters

This vibrant vegetarian dish offers a sophisticated twist on roasted root vegetables, bringing a complex depth of flavour to your dinner table. The natural sweetness of the sweet potatoes is beautifully balanced by a sharp red wine vinegar and orange juice reduction, while a generous splash of Angostura bitters introduces a unique, aromatic edge. Roasted until dark and sticky, the wedges are contrasted by the herbal notes of fresh sage and thyme, creating a truly memorable side dish.

Perfect for a weekend roast or as a standalone centrepiece, these sweet potatoes are finished with creamy crumbles of chèvre goat's cheese for a luxurious savoury touch. The inclusion of halved garlic heads and red chillies ensures every bite is packed with warmth and fragrance. Serve these warm or at room temperature alongside a crisp green salad for a balanced, wholesome meal that feels both comforting and refined.

Continue reading below

Ingredients for Sweet Potatoes with Orange Bitters

  • 350ml /350 ml freshly squeezed orange juice (the juice of 4 to 5 oranges)

  • 80ml /80 g brown sugar

  • 60ml /60 ml red wine vinegar

  • 60ml /60 ml Angostura bitters

  • 1 1/2 tablespoons olive oil

  • Salt

  • 4 to 5 sweet potatoes, unpeeled, halved crosswise, each half cut into 1-inch-/2.5-cm-wide wedges (1.5kg/1.5 kg)

  • 2 red chillies, halved lengthwise

  • 3 sage sprigs (15g /15 g)

  • 10 thyme sprigs (10g /10 g)

  • 2 heads garlic, unpeeled and halved horizontally

  • 90g /90 g chèvre (goat cheese) log, broken into pieces

Preheat the oven to 218°C/220°C.

Place the orange juice in a saucepan with the sugar and vinegar. Bring to a boil over high heat, then turn down the heat to medium-high and simmer fairly rapidly for about 20 minutes, until the liquid has thickened and reduced to scant 240ml /200 ml (about the amount in a large glass of wine). Add the bitters, olive oil, and 1 1/2 teaspoons salt.

Place the potatoes in a large bowl, add the chillies, sage, thyme, and garlic, and then pour in the reduced sauce. Toss well so that everything is coated and then spread the mixture out in a single layer on a baking sheet on which it fits snugly, about 12 by 16 inches/30 by 40 cm.

Place in the oven and roast for 50 to 60 minutes, turning and basting the potatoes every 15 minutes or so. They need to remain coated in the liquid in order to caramelize, so add more orange juice if the pan is drying out. At the end, the potatoes should be dark and sticky. Remove from the oven and leave to cool slightly before arranging on a platter and dotting with the goat cheese. Serve warm or at room temperature.

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.

  • 28 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
flu eligibility checker

Ask, share, connect.

Browse discussions, ask questions, and share experiences across hundreds of health topics.

symptom checker

Feeling unwell?

Assess your symptoms online for free

Sign up to the Patient newsletter

Your weekly dose of clear, trustworthy health advice - written to help you feel informed, confident and in control.

Please enter a valid email address

By subscribing you accept our Privacy Policy. You can unsubscribe at any time. We never sell your data.