Ingredients
Vegetables and Seasonings
- 16 oz bag of frozen diced butternut squash
- 1.5 cups fresh chopped tomatoes
- 1/2 yellow onion, sliced
- 1 tsp salt
- 1/4 tsp black pepper
- 1/2 tsp dried thyme
Other Ingredients
- 2 tbsp olive oil
- 1 lb pasta
- 1/3 cup reserved pasta water (from cooked pasta)
- Parmesan cheese or plant-based parmesan, for serving (optional)
Instructions
- Preheat Oven: Preheat your oven to 450°F (232°C) and line a baking sheet with parchment paper to prevent sticking and to make cleanup easier.
- Prepare Vegetables: Spread the frozen butternut squash, chopped fresh tomatoes, and sliced yellow onion evenly on the prepared baking sheet.
- Season and Oil: Drizzle the 2 tablespoons of olive oil over the vegetables. Sprinkle with salt, black pepper, and dried thyme to ensure even flavor distribution.
- Toss Vegetables: Gently mix the vegetables on the baking sheet to make sure they are evenly coated with olive oil and seasonings.
- Roast Vegetables: Place the baking sheet in the preheated oven and roast the vegetables for 20 minutes until tender and caramelized.
- Cook Pasta: While the vegetables roast, cook the pasta according to the package instructions until al dente.
- Reserve Pasta Water: Before draining the cooked pasta, set aside 1/3 cup of the starchy pasta water in a bowl; this will help create a silky sauce.
- Blend Sauce: Immediately transfer the hot roasted vegetables to a blender along with the reserved pasta water. Blend until you achieve a smooth, creamy sauce consistency.
- Combine and Toss: Pour the blended butternut squash sauce over the cooked pasta. Toss well to coat each strand of pasta evenly with the sauce.
- Serve: Serve immediately, garnished with parmesan cheese or your choice of plant-based parmesan for a delightful finish.
Notes
- For a nuttier flavor, sprinkle toasted pine nuts or walnuts on top before serving.
- You can substitute fresh tomatoes with canned diced tomatoes if fresh ones aren’t available.
- If you prefer a thinner sauce, add more reserved pasta water while blending to reach desired consistency.
- This sauce is excellent with gluten-free or whole wheat pasta to adjust dietary preferences.
- To make this dish vegan, ensure the parmesan substitute is plant-based or omit entirely.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Category: Main Course
- Method: Baking
- Cuisine: Italian
- Diet: Vegetarian