Twice-roasted squash with parmesan butter and grains recipe
Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 6 Oct 2025
Meets Patient’s editorial guidelines
- DownloadDownload
- Share
- Language
- Discussion
Twice-roasted squash with Parmesan butter and grains is a delightful vegetarian dish that showcases the rich, nutty flavours of kabocha or buttercup squash. The process of roasting enhances the squash’s natural sweetness, while the addition of creamy Parmesan butter elevates it to a comforting meal. This dish not only appeals to the palate but also to the eye, with vibrant colours and textures that make it perfect for autumn gatherings or cosy dinners.
Ideal for a family meal or a satisfying lunch, this recipe is a wholesome way to enjoy seasonal produce. Packed with nutrients and fibre from the whole grains, it’s a balanced choice that keeps you feeling full and energised. Serve it warm, garnished with extra shaved Parmesan and a sprinkle of pumpkin seeds for a delightful crunch.
In this article:
Continue reading below
Ingredients for Twice-roasted squash with parmesan butter and grains
1.4–1.8 kg kabocha, buttercup, or kuri squash
85 g Parmesan, coarsely grated, plus more shaved for serving
113 g unsalted butter, room temperature
2.5 ml finely grated lemon zest
kosher salt, freshly ground pepper
45 ml fresh lemon juice
45 ml unseasoned rice vinegar
45 ml extra-virgin olive oil
15 ml honey
2 spring onions, thinly sliced
225 g cooked whole grains (such as barley, farro, and/or black or red quinoa)
45 g unsalted, roasted pumpkin seeds (pepitas)
45 g golden raisins
shaved Parmesan (for serving)
How to make Twice-roasted squash with parmesan butter and grains
Place a rack in the middle of the oven and preheat to 150°C (fan oven) or 160°C (conventional).
Prick the squash all over with the point of a sharp knife and arrange it on a baking tray lined with foil.
Roast the squash for about 3 hours, or until very tender, ensuring a knife slides easily through the flesh.
Tear or cut the squash in half and leave to cool until manageable.
Remove and discard the seeds from the squash. Scoop the flesh into a medium bowl. Tear the skin into six large pieces (approximately 10 cm x 10 cm) and set aside on the same baking tray to refill later, discarding any excess skin.
Add the grated Parmesan, butter, and lemon zest to the bowl with the squash flesh. Mash together to combine and season with salt and pepper.
Carefully move the rack to the upper third of the oven and increase the temperature to 230°C (fan oven) or 240°C (conventional).
Divide the mashed squash mixture among the reserved pieces of skin and roast for 10–12 minutes, or until the top of the flesh is beginning to brown.
While the squash is roasting, whisk together the lemon juice, vinegar, oil, and honey in a large bowl.
Add the scallions, grains, pumpkin seeds, and raisins to the dressing and toss to coat.
Arrange the roasted squash on a platter and spoon the grain mixture and dressing over the top. Finish by topping with shaved Parmesan.
The whole squash can be roasted up to 4 days in advance. Keep it intact and chill in the refrigerator 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.
Continue reading below
Article history
The information on this page is peer reviewed by qualified clinicians.
6 Oct 2025 | Originally published
Authored by:
UK recipe editors
Peer reviewed by
UK recipe editors

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

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