Skip to main content

Aubergine with Cashew Butter and Pickled Peppers

This sophisticated dairy-free dish transforms the humble aubergine into a show-stopping centrepiece. By roasting the aubergine until tender and golden, its natural earthy sweetness is enhanced, providing a perfect contrast to the punchy, home-made pickled peppers and chillies. The addition of a velvety, umami-rich cashew butter creates a luxurious base that makes this recipe feel truly indulgent while remaining entirely plant-based.

Ideal for a weekend dinner party or a flavour-forward midweek meal, this roasted aubergine recipe is as beautiful to look at as it is to eat. The combination of fresh herbs like coriander and basil, alongside the zingy lime juice, cuts through the richness of the nuts for a perfectly balanced plate. Serve it as a substantial savoury side or as a light main course alongside some warm flatbreads to mop up every bit of the delicious cashew cream.

Continue reading below

Ingredients for Aubergine with Cashew Butter and Pickled Peppers

  • 240ml distilled white vinegar

  • 60ml sugar

  • 1 tablespoon kosher salt

  • 3 mini peppers, seeds and ribs removed, thinly sliced crosswise

  • 3 mixed chillies (such as serrano, Fresno, and/or jalapeño), thinly sliced crosswise

  • 1 medium shallot, thinly sliced

  • 2 garlic cloves, smashed

  • 240ml cashews

  • 80ml extra-virgin olive oil

  • 80ml vegetable oil

  • 1 teaspoon sugar

  • 1 teaspoon kosher salt

  • 2 tablespoons fresh lime juice

  • 1 teaspoon fish sauce

  • 3–90ml vegetable oil

  • 900g aubergines, preferably fairy tale, cut into 1 1/2"-thick wedges, halved if small

  • Kosher salt

  • 1 medium shallot, finely chopped

  • 2 tablespoons fresh lime juice

  • 1/4 cup basil leaves

  • 1/4 cup coriander leaves with tender stems

  • 1 tablespoon thinly sliced chives

How to make Aubergine with Cashew Butter and Pickled Peppers

Bring vinegar, sugar, and salt to a simmer in a small saucepan over medium-high heat, whisking to dissolve sugar and salt.

Combine peppers and chillies in a medium heatproof bowl or container. Pour hot pickling liquid over and let cool.

Cook shallot, garlic, cashews, olive oil, and vegetable oil in a small saucepan over medium-low heat, stirring often, until cashews are golden brown and shallots are deep golden brown, 8–10 minutes. Strain through a fine-mesh sieve into a small bowl; save oil for another use. Transfer cashew mixture to a medium bowl. Add sugar and salt and toss to combine. Let cool.

Blend cashew mixture, lime juice, fish sauce, and 120ml water in a blender until very smooth and pourable (it should be about the thickness of tahini).

Preheat oven to 232°C. Heat a dry large cast-iron skillet over medium-high. Pour 45ml oil into pan and swirl to coat. As soon as it begins to smoke, carefully add aubergines, cut side down, puzzling together to fit into a single layer. (Work in 2 batches if needed, adding another 45ml oil to skillet between batches.) Cook, undisturbed, until cut sides are golden brown, 4–5 minutes.

Transfer skillet to oven (if working in 2 batches, return first batch of aubergines to skillet). Roast until aubergines are tender, about 4 minutes; season with salt. Add shallot and lime juice and toss well.

Spread 110g cashew butter on a platter. Arrange aubergines on top. Scatter basil, coriander, chives, and 1 tablespoon drained pickled peppers over.

Pickles can be made 1 week ahead. Cover and chill.

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
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.