Ingredients
Equipment
Method
Roast the vegetables
- Preheat oven to 425F. Toss butternut squash cubes with olive oil, salt, and pepper, then roast on a sheet pan for 25 minutes until caramelized.
- Using a separate sheet pan space, toss halved Brussels sprouts with olive oil, salt, and pepper. Roast for 25 minutes at 425F until caramelized.
Cook pasta and make brown butter sauce
- Boil rigatoni or penne in salted water until al dente. Reserve 1 cup pasta water, then drain the pasta.
- In a cast iron skillet over medium heat, melt unsalted butter. Add minced garlic and chopped sage and cook until golden and nutty.
Toss and finish
- Add drained pasta to the skillet with brown butter, then splash in pasta water to coat. Toss until glossy and evenly combined.
- Add roasted butternut squash and roasted Brussels sprouts to the pasta. Toss until warmed through and coated with the sauce.
- Season with salt and pepper to taste, then scatter toasted hazelnuts or walnuts over the top. Serve immediately while the roasted vegetables still taste caramelized.
Notes
Pro tip: roast the squash and Brussels sprouts separately so both develop color without steaming, then toss right after the sauce is golden for the best texture. Store leftovers in an airtight container in the refrigerator for up to 3 days; reheat in a skillet with a splash of pasta water. Freezing is not recommended because the vegetables can soften. For a vegetarian swap, keep the recipe as written (it’s already vegetarian) and use vegetarian parmesan where needed.
