Creamy Rigatoni Butternut Squash

Featured in: Comfort Food

This Italian dish combines rigatoni pasta with tender butternut squash and spicy Italian sausage, sautéed alongside Swiss chard and infused with garlic and chili flakes. A smooth sauce made from crème fraîche and Parmesan cheese brings a lush, creamy texture that balances savory and spicy elements perfectly. The preparation involves browning the squash and sausage before mixing with al dente rigatoni and finishing with reserved pasta water and cheese, ensuring a rich coating. It’s an ideal comforting meal with vibrant flavors and simple, wholesome ingredients.

Updated on Sun, 23 Nov 2025 08:02:00 GMT
Creamy Rigatoni with Butternut Squash, a warm dish with sausage and Parmesan sprinkled on top. Pin
Creamy Rigatoni with Butternut Squash, a warm dish with sausage and Parmesan sprinkled on top. | potfuljoy.com

A comforting Italian pasta dish featuring tender butternut squash, spicy Italian sausage, sautéed Swiss chard, and a velvety sauce with crème fraîche and Parmesan. Perfectly balanced with savory, creamy, and spicy notes for a satisfying weeknight meal.

This dish quickly became a family favorite on busy weeknights when I needed something hearty yet simple to prepare.

Ingredients

  • Olive oil: 1 tablespoon
  • Butternut squash: 3 cups peeled and diced
  • Red onion: 1 small diced
  • Spicy Italian sausage: 12 ounces casings removed
  • Garlic: 2 cloves minced
  • Swiss chard: 1 bunch thick stems removed and chopped
  • Red chili flakes: 1 teaspoon
  • Salt and freshly ground black pepper: to taste
  • Rigatoni: 8 ounces
  • Crème fraîche: 1/4 cup
  • Grated Parmesan cheese: 1/3 cup plus extra for serving

Instructions

Step 1:
Heat olive oil in a large sauté pan over medium heat. Add the diced butternut squash and cook stirring occasionally until lightly browned and beginning to tenderize about 67 minutes.
Step 2:
Add the red onion to the pan and sauté until softened about 4 minutes. Add the spicy Italian sausage breaking it into small pieces with a spatula and cook until browned about 3 minutes.
Step 3:
Stir in the minced garlic chopped Swiss chard and red chili flakes. Cook until the Swiss chard is wilted about 3 minutes. Season with salt and pepper to taste. Keep warm over low heat.
Step 4:
Meanwhile bring a large pot of salted water to a boil. Add the rigatoni and cook until al dente about 8 minutes. Reserve 1/4 cup of pasta water then drain the pasta.
Step 5:
Add the drained rigatoni to the sausage and vegetable mixture. Pour in the reserved pasta water crème fraîche and grated Parmesan. Stir well to coat the pasta in the creamy sauce cooking for an additional 12 minutes. Adjust seasoning as needed.
Step 6:
Serve immediately garnished with extra Parmesan.
Pin
| potfuljoy.com

This recipe always reminds me of cozy family dinners where everyone asks for seconds of the spicy creamy pasta.

Notes

For a vegetarian version substitute the sausage with spicy vegetarian sausage or soyrizo.

Required Tools

Large sauté pan large pot strainer wooden spoon or spatula chefs knife cutting board measuring cups and spoons

Allergen Information

Contains Wheat (gluten) Milk (dairy from crème fraîche and Parmesan). May contain Sulfites (in sausage). Always check ingredient labels for hidden allergens.

Golden butternut squash chunks mingle with spicy sausage in this creamy rigatoni pasta dish. Pin
Golden butternut squash chunks mingle with spicy sausage in this creamy rigatoni pasta dish. | potfuljoy.com

This creamy rigatoni is sure to become a staple in your weeknight dinner rotation.

Recipe Q&A

How do I achieve the perfect tenderness for butternut squash?

Cook diced butternut squash over medium heat until lightly browned and just tender, about 6–7 minutes. Avoid overcooking to maintain texture.

Can I substitute the spicy Italian sausage?

Yes, you can use spicy vegetarian sausage or soyrizo for a meat-free option with similar flavor profiles.

What is the purpose of reserving pasta water?

Reserved pasta water helps loosen the sauce and helps it cling better to the rigatoni, enhancing creaminess.

How do I balance the creamy and spicy flavors?

The crème fraîche and Parmesan provide a creamy base that mellows the heat from chili flakes and spicy sausage, creating harmony in the dish.

What wine pairs well with this dish?

A crisp Pinot Grigio or a light-bodied red wine complements the savory and creamy flavors beautifully.

Creamy Rigatoni Butternut Squash

Tender butternut squash and spicy sausage unite with rigatoni in a creamy Parmesan sauce for dinner.

Preparation time
10 min
Cooking time
20 min
Total time
30 min

Category Comfort Food

Difficulty Medium

Origin Italian

Yield 4 Servings

Dietary specifications None specified

Ingredients

Vegetables & Sausage

01 1 tablespoon olive oil
02 3 cups peeled and diced butternut squash
03 1 small red onion, diced
04 12 ounces spicy Italian sausage, casings removed
05 2 cloves garlic, minced
06 1 bunch Swiss chard, stems removed and chopped
07 1 teaspoon red chili flakes
08 Salt and freshly ground black pepper, to taste

Pasta & Sauce

01 8 ounces rigatoni
02 1/4 cup crème fraîche
03 1/3 cup grated Parmesan cheese, plus extra for serving

Instructions

Step 01

Sauté butternut squash: Heat olive oil in a large sauté pan over medium heat. Add the diced butternut squash and cook, stirring occasionally, until lightly browned and beginning to soften, about 6 to 7 minutes.

Step 02

Cook onion and sausage: Add diced red onion and sauté until softened, approximately 4 minutes. Add the spicy Italian sausage, breaking it into small pieces, and cook until browned, about 3 minutes.

Step 03

Add greens and seasoning: Stir in minced garlic, chopped Swiss chard, and red chili flakes. Cook until the Swiss chard wilts, about 3 minutes. Season with salt and freshly ground black pepper to taste. Keep warm over low heat.

Step 04

Cook rigatoni: Bring a large pot of salted water to a boil. Add rigatoni and cook until al dente, approximately 8 minutes. Reserve 1/4 cup pasta water before draining.

Step 05

Combine pasta and sauce: Add drained rigatoni to the sausage and vegetable mixture. Pour in reserved pasta water, crème fraîche, and grated Parmesan cheese. Stir to coat evenly and cook for 1 to 2 minutes. Adjust seasoning as needed.

Step 06

Serve: Serve immediately, garnished with extra Parmesan cheese.

Required equipment

  • Large sauté pan
  • Large pot
  • Strainer
  • Wooden spoon or spatula
  • Chef's knife
  • Cutting board
  • Measuring cups and spoons

Allergen information

Review each ingredient to identify potential allergens and if uncertain, please consult a healthcare professional.
  • Contains wheat (gluten) and milk (dairy from crème fraîche and Parmesan).
  • May contain sulfites (in sausage).

Nutritional values (per serving)

These values are provided as a general guide only and shouldn't replace professional medical advice.
  • Calories: 520
  • Fat: 25 g
  • Carbs: 50 g
  • Protein: 23 g