01 -
Preheat oven to 230°C and line a baking tray with parchment paper.
02 -
Distribute frozen butternut squash, chopped tomatoes, and sliced onion evenly on the lined tray. Drizzle with olive oil and sprinkle with salt, black pepper, and dried thyme.
03 -
Toss vegetables to evenly coat with oil and seasonings.
04 -
Roast in the oven for 20 minutes until tender and slightly caramelised.
05 -
While vegetables roast, cook pasta in a large pot of boiling salted water according to package instructions until al dente.
06 -
Before draining, reserve 80 ml of the pasta cooking water.
07 -
Combine roasted vegetables and reserved pasta water in a blender. Blend until completely smooth to create a creamy sauce.
08 -
Pour the butternut squash sauce over the drained pasta and toss to combine thoroughly.
09 -
Serve immediately with parmesan or plant-based cheese, if desired.