Black lentil and harissa-roasted veggie bowl recipe
Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 30 Oct 2025
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The Black Lentil and Harissa-Roasted Veggie Bowl is a vibrant and nutritious dish that fits perfectly into a diabetic-friendly diet. Packed with protein-rich black beluga lentils and sweet, roasted vegetables like sweet potatoes and cherry tomatoes, this bowl is not only colourful but also bursting with flavour. The warmth of harissa paste and the freshness of coriander create a delightful balance that elevates this bowl from simple to satisfying.
Ideal for a wholesome lunch or a light dinner, this recipe combines wholesome ingredients that support stable blood sugar levels. The addition of red wine vinegar and a hint of honey brings a subtle tang, making it a well-rounded meal that can be enjoyed any day of the week. Serve it warm, topped with extra coriander for a fresh finish, and relish the comforting taste of homemade goodness.
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Ingredients for Black lentil and harissa-roasted veggie bowl
10 g kosher salt, plus more
240 g black beluga lentils, rinsed
2.5 g ground coriander
105 g extra-virgin olive oil, divided
30 g harissa paste, divided
2.5 g freshly ground black pepper, plus more
680 g sweet potatoes, scrubbed, cut into 1.5 cm pieces
300 g cherry tomatoes, halved
45 ml red wine vinegar
15 ml honey
120 g chopped coriander
How to make Black lentil and harissa-roasted veggie bowl
Preheat the oven to 220°C (200°C for fan).
Bring a medium saucepan of salted water to a boil. Add the lentils and adjust the heat to simmer for 25–30 minutes, or until just cooked through. Drain the lentils and transfer them to a large bowl; allow to cool slightly.
In a small bowl, whisk together the coriander, 3 tablespoons of oil, 1 tablespoon of harissa paste, 2 teaspoons of salt, and ½ teaspoon of pepper.
Arrange the sweet potatoes and tomatoes on a rimmed baking tray. Drizzle with the harissa oil (reserve the bowl for later) and roast for 25–30 minutes, tossing once, until the sweet potatoes are tender and browned on some sides and the tomatoes burst.
In the reserved bowl, whisk together the vinegar, honey, and the remaining 1 tablespoon of harissa. Gradually stream in the remaining 4 tablespoons of oil while whisking constantly until emulsified. Season the vinaigrette with salt.
Add half of the vinaigrette to the lentils and toss to combine. Taste and adjust seasoning with salt and pepper as needed.
Divide the lentils among bowls and top with the roasted vegetables and coriander. Drizzle with the remaining vinaigrette.
Note: The lentils can be cooked up to 3 days in advance. Allow to cool, then cover and chill until needed.
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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Article history
The information on this page is peer reviewed by qualified clinicians.
30 Oct 2025 | Originally published
Authored by:
UK recipe editors
Peer reviewed by
UK recipe editors

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