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Creamy butternut squash pasta

Creamy Butternut Squash Pasta

Looking for a cozy pasta dish that feels like fall wrapped in a bowl? This creamy butternut squash pasta with sausage and spinach is hearty, satisfying, and packed with comforting flavors that will have everyone coming back for seconds.
Prep Time 20 minutes
Cook Time 40 minutes
Total Time 1 hour
Course Main Course
Cuisine American, Italian
Servings 4 servings
Calories 620 kcal

Equipment

  • Large pot
  • Large skillet or sauté pan
  • Sheet Pan
  • Blender or Food Processor
  • Wooden spoon or spatula
  • Measuring cups and spoons
  • Chef’s knife and cutting board

Ingredients
  

For the Pasta & Sauce

  • 12 oz pasta penne, rigatoni, or your favorite short pasta
  • 3 cups butternut squash peeled and cubed
  • 1/2 cup heavy cream
  • 1/2 cup grated Parmesan cheese
  • 3 cloves garlic minced
  • 1/2 teaspoon dried thyme
  • Salt and black pepper to taste
  • 2 tablespoons olive oil
  • 1/4 teaspoon crushed red pepper flakes optional

For the Sausage & Spinach

  • 1 lb Italian sausage mild or spicy, casings removed
  • 2 cups baby spinach packed
  • 1 small yellow onion finely chopped

For Serving (Optional but Recommended)

  • Extra Parmesan for topping
  • Fresh parsley or basil chopped
  • A drizzle of olive oil or cream for extra richness

Instructions
 

Step 1: Roast the Butternut Squash

  • Preheat your oven to 400°F (200°C).
  • Spread the cubed butternut squash on a parchment-lined sheet pan.
  • Drizzle with 1 tablespoon of olive oil and season with salt, pepper, and dried thyme.
  • Toss to coat evenly, then spread the cubes out in a single layer.
  • Roast for 25–30 minutes, flipping halfway through, until the squash is fork-tender and slightly golden on the edges.
  • Pro Tip: The caramelized bits add tons of flavor to the final sauce—don’t skip the full roasting time!

Step 2: Cook the Pasta

  • While the squash is roasting, bring a large pot of salted water to a boil.
  • Add the pasta and cook according to the package instructions for al dente.
  • Reserve about 1 cup of the pasta water before draining.
  • Drain the pasta and set aside.
  • Pro Tip: That starchy pasta water helps loosen and bind the sauce later—don’t forget to save it!

Step 3: Cook the Sausage and Onions

  • Heat the remaining 1 tablespoon of olive oil in a large skillet over medium heat.
  • Add the chopped onions and sauté for 2–3 minutes, until softened.
  • Add the sausage, breaking it up with a wooden spoon.
  • Cook for 6–8 minutes, stirring occasionally, until the sausage is fully browned and cooked through.
  • Stir in the minced garlic and crushed red pepper flakes (if using), and cook for another 30 seconds until fragrant.
  • Remove from heat and set aside.

Step 4: Make the Butternut Squash Sauce

  • Transfer the roasted squash to a blender or food processor.
  • Add the heavy cream, Parmesan cheese, a pinch of salt, and a splash of the reserved pasta water.
  • Blend until smooth and creamy, adding more pasta water as needed to reach your desired sauce consistency.
  • Pro Tip: Start with 1/4 cup of pasta water, then adjust—it should be pourable but not too runny.

Step 5: Combine Everything

  • Return the skillet with the sausage and onions to low heat.
  • Pour in the butternut squash sauce and stir to coat the sausage mixture.
  • Add the cooked pasta and toss to combine, adding a bit more pasta water if needed to loosen the sauce.
  • Fold in the baby spinach and stir until wilted, about 1–2 minutes.

Step 6: Taste and Serve

  • Taste and adjust seasoning with more salt, pepper, or Parmesan as needed.
  • Serve hot, garnished with extra Parmesan, a drizzle of olive oil or cream, and fresh herbs if desired.
  • Pro Tip: Let the pasta rest for a couple minutes before serving—it helps everything soak up the sauce beautifully.

Notes

Nutritional Value Per Serving:

  • Calories: ~620 kcal
  • Protein: 25–30g
  • Carbohydrates: 50–55g
  • Fat: 35–40g
  • Fiber: 5–6g
  • Sugar: 5–7g
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Nutrition Disclaimer:
The nutritional information provided on this website is an estimate only and is intended for general guidance. We cannot guarantee its accuracy and recommend consulting a qualified healthcare professional or registered dietitian for personalized nutrition advice.
Keyword butternut squash pasta, creamy butternut squash pasta