Creamy Butternut Squash Pasta with Sausage and Spinach

Creamy Butternut Squash Pasta with Sausage and Spinach makes for a cozy, comforting dish that hits all the right notes. If you enjoy rich, flavorful meals that don’t require hours in the kitchen, this recipe will become your go-to. The combination of sweet squash, savory sausage, and fresh spinach tossed in a creamy sauce is downright addictive.

Why You Should Try Creamy Butternut Squash Pasta with Sausage and Spinach

This pasta dish balances creamy textures with bold flavors. The butternut squash adds a natural sweetness and creaminess without needing heavy cream, which is a nice bonus. Sausage brings in a hearty, meaty punch, and spinach adds a fresh, slightly bitter contrast that keeps things interesting. Have you ever thought about how a few simple ingredients can transform into something so satisfying? This recipe nails that.

Variations and Substitutions

Not a fan of sausage or want to keep it vegetarian? No worries. You can swap sausage for mushrooms or a plant-based alternative. If butternut squash isn’t in season, pumpkin or sweet potato work just as well. For the greens, kale or Swiss chard can replace spinach without losing that vibrant color and nutrition. Feel free to adjust the spice level by choosing spicy sausage or adding red pepper flakes.

Ingredients You’ll Need

Here’s what you’ll want to gather before you start cooking:

  • 12 ounces pasta (penne or rigatoni work great)
  • 1 medium butternut squash, peeled and cubed (about 3 cups)
  • 1 pound Italian sausage (mild or spicy, depending on your preference)
  • 3 cups fresh spinach, roughly chopped
  • 1 small onion, diced
  • 3 cloves garlic, minced
  • 1 cup vegetable or chicken broth
  • 1/2 cup grated Parmesan cheese
  • 1/2 cup milk or a milk alternative
  • 2 tablespoons olive oil
  • Salt and pepper to taste
  • Optional: red pepper flakes for a bit of heat

How I Make Creamy Butternut Squash Pasta with Sausage and Spinach

Here’s the step-by-step that I follow, and it never fails to impress:

  1. Cook the pasta according to package instructions until al dente. Drain and set aside.
  2. While the pasta cooks, heat olive oil in a large skillet over medium heat.
  3. Add the diced onion and cook until translucent, about 3 minutes.
  4. Toss in the sausage, breaking it apart with a spoon, and cook until browned.
  5. Add the garlic and cook for another minute until fragrant.
  6. Stir in the cubed butternut squash and broth. Cover and simmer for 10-12 minutes until the squash is tender.
  7. Use a potato masher or fork to slightly mash the squash in the pan, creating a creamy base.
  8. Pour in the milk and stir in the Parmesan cheese until melted and smooth.
  9. Add the chopped spinach and cook until wilted.
  10. Toss the cooked pasta into the sauce, mixing everything well. Season with salt, pepper, and optional red pepper flakes.

Serving

This dish shines best served hot with an extra sprinkle of Parmesan on top. A side of crusty bread or a simple green salad pairs nicely if you want to round out the meal. I often find myself going back for seconds because it’s that good. Ever had a meal that feels like a warm hug? This is it.

Expert Tips for Creamy Butternut Squash Pasta with Sausage and Spinach

  • Don’t skip mashing the squash in the pan. It’s the secret to that luscious, creamy sauce without heavy cream.
  • Use freshly grated Parmesan for the best flavor and melt.
  • If the sauce gets too thick, add a splash more broth or milk to loosen it up.
  • To save time, you can roast the butternut squash cubes in the oven while prepping other ingredients.

Storing Leftovers

Store any leftovers in an airtight container in the fridge for up to three days. When reheating, add a splash of milk or broth to bring back the creaminess. This pasta also freezes well, but the spinach might lose some texture, so you might want to add fresh greens when reheating.

Common Mistakes to Avoid

  • Overcooking the pasta until mushy. Al dente is the way to go here.
  • Skipping the browning of the sausage. That caramelization adds so much flavor.
  • Not seasoning the sauce properly. Taste as you go to avoid blandness.

Nutrition Information

  • Calories: 520 kcal
  • Carbohydrates: 45 g
  • Protein: 28 g
  • Fat: 25 g
  • Fiber: 6 g
  • Sugar: 7 g
Creamy Butternut Squash Pasta with Sausage and Spinach
Ally Sanders

Creamy Butternut Squash Pasta with Sausage and Spinach

A comforting pasta dish with a creamy butternut squash sauce, spicy sausage, and fresh spinach.
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Servings: 4
Course: Lunch
Cuisine: American

Ingredients
  

  • 1 pound Italian sausage, casing removed
  • 4 cups butternut squash, peeled and cubed
  • 12 ounces pasta (penne or rigatoni)
  • 3 cups fresh spinach
  • 1 cup heavy cream
  • 1/2 cup parmesan cheese, grated
  • 2 tablespoons olive oil
  • 2 cloves garlic, minced
  • to taste salt and pepper

Instructions
 

  1. Cook pasta according to package instructions until al dente. Drain and set aside.
  2. In a large skillet, heat olive oil over medium heat. Add the sausage and cook until browned and cooked through. Remove from skillet and set aside.
  3. In the same skillet, add garlic and cook for 1 minute until fragrant.
  4. Add butternut squash and cook for 10-12 minutes until tender.
  5. Transfer butternut squash and garlic to a blender or food processor, add heavy cream, and blend until smooth and creamy.
  6. Return the sauce to the skillet, add the cooked sausage and spinach. Stir until spinach wilts and everything is heated through.
  7. Add the cooked pasta to the skillet and toss to coat with sauce.
  8. Stir in Parmesan cheese, season with salt and pepper to taste.
  9. Serve immediately.

Notes

For extra heat, add red pepper flakes when cooking the garlic. Substitute spinach with kale if desired.