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butternut squash pasta sauce

Butternut Squash Pasta Sauce

A creamy, rich pasta sauce made from roasted butternut squash, tomatoes, and onions, perfect for any pasta dish.
Prep Time 10 minutes
Cook Time 40 minutes
Total Time 50 minutes
Course Sauce
Cuisine Italian
Servings 4 portions
Calories 400 kcal

Equipment

  • Large Baking Sheet
  • Blender
  • Large Pot

Ingredients
  

  • 1 medium butternut squash (about 1.5 pounds), diced
  • 2 plum tomatoes quartered
  • 1 yellow onion quartered
  • 2 tablespoons olive oil
  • 1 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1 teaspoon fresh thyme
  • 1/2 teaspoon red pepper flakes
  • 1 lb. penne pasta
  • 1/4 cup grated vegetarian Parmesan cheese
  • 1 tablespoon olive oil for serving

Instructions
 

  • Preheat oven to 450°F (230°C). Bring a large pot of salted water to a boil for the pasta.
  • In a mixing bowl, combine olive oil, salt, pepper, thyme, and red pepper flakes. Toss butternut squash, tomatoes, and onion in the mixture until evenly coated.
  • Spread the vegetables on a large baking sheet in a single layer. Roast for 20-30 minutes until soft and slightly browned.
  • Cook the pasta according to package instructions, reserving about 1/2 cup of pasta water before draining.
  • Transfer roasted vegetables to a blender, add reserved pasta water, and blend until smooth and creamy.
  • Pour the sauce over the cooked pasta and stir well to coat. Drizzle with olive oil and sprinkle with Parmesan cheese before serving.

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Notes

Store leftovers in an airtight container in the refrigerator for up to 5 days. Freeze for up to 3 months.
Keyword pasta sauce, Vegetarian