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Creamy butternut squash pasta sauce in a bowl with penne pasta, garnished with fresh thyme and grated Parmesan cheese, showcasing the rich orange color and silky texture

One-Pan Roasted Butternut Squash Pasta Sauce (Meal Prep Friendly)


  • Total Time: 50 minutes
  • Yield: 4 servings 1x

Description

A creamy, naturally sweet butternut squash pasta sauce made with roasted vegetables, blended into a silky sauce that transforms any pasta into a healthy, comforting fall meal.


Ingredients

Scale
  • 1 medium butternut squash (about 1.5 lbs), peeled and diced
  • 2 plum tomatoes, quartered
  • 1 yellow onion, quartered
  • 2 tbsp olive oil
  • 1 tsp salt
  • 1/4 tsp black pepper
  • 1 tsp fresh thyme
  • 1/2 tsp red pepper flakes (optional)
  • 1 lb penne pasta
  • 1/4 cup grated vegetarian Parmesan cheese
  • 1 tbsp olive oil for serving

Instructions

  1. Preheat oven to 450°F (230°C) and bring a large pot of salted water to boil.
  2. Toss diced squash, tomatoes, and onion with olive oil, salt, pepper, thyme, and red pepper flakes.
  3. Spread vegetables in a single layer on a baking sheet and roast 25-30 minutes until caramelized and tender.
  4. Cook pasta until al dente, reserving 1/2 cup pasta water before draining.
  5. Blend roasted vegetables with reserved pasta water until smooth and creamy.
  6. Toss sauce with cooked pasta, drizzle with olive oil, and top with Parmesan cheese before serving.

Notes

Don’t overcrowd the pan when roasting vegetables to ensure caramelization. Reserve pasta water for the perfect sauce consistency. Use nutritional yeast instead of Parmesan for a vegan option.

  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Main Course
  • Method: Roasting & Blending
  • Cuisine: Italian-Inspired

Nutrition

  • Serving Size: 1 portion (sauce only)
  • Calories: 242
  • Sugar: 8g
  • Sodium: 400mg
  • Fat: 14g
  • Saturated Fat: 2g
  • Unsaturated Fat: 12g
  • Trans Fat: 0g
  • Carbohydrates: 22g
  • Fiber: 7g
  • Protein: 9g
  • Cholesterol: 0mg

Keywords: butternut squash pasta sauce, creamy pasta sauce, roasted vegetable sauce, fall recipes, healthy comfort food