Creamy Rigatoni Butternut Squash

Featured in: Bite-Size Snacks

This comforting Italian dish combines rigatoni pasta with tender butternut squash and spicy Italian sausage. Swiss chard adds an earthy touch, while a creamy sauce made with crème fraîche and Parmesan cheese creates a velvety, balanced finish. The layers of savory, spicy, and creamy notes make it a satisfying choice for weeknight dinners. Parked by gentle seasoning and chili flakes, it's easy to prepare yet delivers rich, bold flavors.

Updated on Sun, 23 Nov 2025 13:24:00 GMT
Creamy rigatoni with butternut squash glistens, the pasta coated in a rich, velvety sauce with parmesan. Save to Pinterest
Creamy rigatoni with butternut squash glistens, the pasta coated in a rich, velvety sauce with parmesan. | funcockts.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 recipe quickly became a favorite in my house because it balances spice and creaminess perfectly.

Ingredients

  • Olive oil: 1 tablespoon
  • Butternut squash: 3 cups peeled and diced
  • Red onion: 1 small, diced
  • Spicy Italian sausage: 12 ounces (340 g), 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 (225 g)
  • Crème fraîche: 1/4 cup (60 ml)
  • Parmesan cheese: 1/3 cup (30 g) grated 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 6 7 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 (60 ml) 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 1 2 minutes. Adjust seasoning as needed.
Step 6:
Serve immediately, garnished with extra Parmesan.
Bowl of luscious creamy rigatoni with butternut squash, topped with spicy Italian sausage and cheese. Save to Pinterest
Bowl of luscious creamy rigatoni with butternut squash, topped with spicy Italian sausage and cheese. | funcockts.com

My family especially enjoys this dish on chilly evenings when comfort food is a must.

Notes

For a vegetarian version, substitute the sausage with spicy vegetarian sausage or soyrizo. Pair with a crisp Pinot Grigio or a light-bodied red wine.

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.

Close-up of hearty creamy rigatoni with butternut squash offering a taste of Italian comfort food. Save to Pinterest
Close-up of hearty creamy rigatoni with butternut squash offering a taste of Italian comfort food. | funcockts.com

This creamy rigatoni recipe is quick, delicious, and sure to become a favorite weeknight meal.

Recipe Questions & Answers

How do I prevent the butternut squash from becoming mushy?

Cook the diced butternut squash until just tender and lightly browned, about 6-7 minutes, avoiding overcooking so it holds its shape.

Can I substitute the spicy sausage for a milder option?

Yes, using mild Italian sausage or a vegetarian spicy sausage alternative can adjust the heat to your preference.

What’s the best way to use reserved pasta water in this dish?

Add reserved pasta water gradually to the sauce to loosen it and help it cling better to the rigatoni.

How should I store leftovers to maintain flavor?

Refrigerate in an airtight container and reheat gently, adding a splash of cream or pasta water to restore sauciness.

What wine pairs best with this dish?

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

Creamy Rigatoni Butternut Squash

Tender rigatoni tossed with butternut squash, spicy sausage, Swiss chard, and a creamy Parmesan sauce.

Prep Duration
10 minutes
Cook Duration
20 minutes
Overall Time
30 minutes
Authored by Funcockts Ethan Miller


Skill Level Medium

Cuisine Italian

Makes 4 Portions

Diet Facts None specified

What You Need

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, thick 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

Directions

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 tenderize, about 6–7 minutes.

Step 02

Cook Onion and Sausage: Add the red onion to the pan and sauté until softened, about 4 minutes. Incorporate the spicy Italian sausage, breaking it into small pieces with a spatula, and cook until browned, about 3 minutes.

Step 03

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

Step 04

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

Step 05

Combine Pasta and Sauce: Add the drained rigatoni to the sausage and vegetable mixture. Pour in the reserved pasta water, crème fraîche, and grated Parmesan. Stir thoroughly to coat the pasta in the creamy sauce, cooking for 1–2 minutes. Adjust seasoning as necessary.

Step 06

Serve: Serve immediately, garnished with additional Parmesan cheese.

Tools Needed

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

Allergy Details

Review all components for allergens and reach out to a health expert if needed.
  • Contains wheat (gluten) and milk (dairy from crème fraîche and Parmesan). May contain sulfites from sausage.

Nutrition Details (each serving)

Nutrition details are just for reference and can't replace professional medical counsel.
  • Energy (Calories): 520
  • Fats: 25 g
  • Carbohydrates: 50 g
  • Proteins: 23 g