
Creamy butternut squash pasta brings together everything I crave once the first autumn chill rolls in. Roasting the squash deepens its sweetness, while fresh sage and just a pinch of nutmeg add a cozy aromatic layer that feels extra special in every bite. This dish has seen my family through lazy Sundays and busy weeknights—every time, the empty bowls say it all.
When I first threw this recipe together, I wanted a meal that felt fancy but was still manageable on a rainy evening. Now it is our ultimate chilly weather comfort food.
Ingredients
- Butternut squash cubed: look for one that feels heavy for its size and has a deep matte skin as this means it will be flavor-packed
- Yellow onion diced: sweeter onions work best here for underlying flavor
- Garlic minced: fresh garlic makes a huge difference in building flavor
- Short pasta: rigatoni or penne both cling to the creamy sauce nicely choose a bronze-cut pasta for best texture
- Heavy cream: adds luscious richness use fresh cream for the silkiest sauce
- Parmesan cheese: nuttiness and saltiness opt for a wedge to grate fresh for the best melt and flavor
- Unsalted butter: pulls the sauce together and adds sheen
- Fresh sage leaves: choose whole leaves that are bright and not wilted for optimal aroma
- Nutmeg: just a touch brings warmth and autumn flavor
- Salt and freshly ground black pepper: these bring out all the other flavors
- Olive oil: helps roast the squash and build the sauce use good quality extra virgin for the best results
- Red pepper flakes (optional): great if you like a gentle kick
- Toasted pumpkin seeds (optional): add great crunch and a nutty finish
Instructions
- Prep and Roast the Squash:
- Preheat your oven to 400 degrees Fahrenheit. Line a baking sheet with parchment paper. Toss your butternut squash cubes with one tablespoon of olive oil salt and pepper until every piece is lightly coated. Arrange the cubes in a single layer and roast for about twenty-five to thirty minutes. You want the pieces to be soft and caramelized at the edges as this caramelization will add a rich depth to your finished sauce.
- Cook the Pasta:
- Bring a large pot of salted water to a rolling boil. Add your pasta and cook according to the package instructions. It is important to reserve a cup of that starchy pasta water just before draining because this will help loosen your sauce later and make it extra silky.
- Sauté the Aromatics:
- While the pasta is cooking grab a large skillet and heat the remaining tablespoon of olive oil over medium heat. Toss in the diced onion and let it gently soften for three to four minutes until translucent. Add the minced garlic and chopped sage and stir for another minute or two just until they release their fragrance. Be careful not to let the garlic brown as it can become bitter.
- Build and Blend the Sauce:
- Add your roasted squash right to the skillet. Sprinkle in the nutmeg and red pepper flakes if using. Pour in the heavy cream and about half the reserved pasta water. Let this mixture gently bubble together for three to four minutes so the flavors come together.
- Puree Until Creamy:
- Either transfer this mixture to a blender or use an immersion blender straight in the skillet. Blend until totally smooth and velvety adding more reserved pasta water if you prefer a thinner consistency. You want the sauce to stay creamy and coat the back of a spoon easily.
- Finish the Pasta:
- Return that creamy sauce to the skillet on low heat then add your drained pasta butter and the grated Parmesan. Toss gently until every piece of pasta is coated in that golden sauce. Add more pasta water if you need to help the sauce stay glossy and loose. Taste and adjust for salt and black pepper.
- Serve it Up:
- Spoon the pasta into bowls and garnish with extra Parmesan a bit of fresh sage and a handful of toasted pumpkin seeds if you are feeling fancy. Serve immediately while it is piping hot and the sauce is at its creamiest.

Sometimes I like to sneak extra sage into the sauce just before serving since its herbal warmth always reminds me of my grandmother stirring a pot by the stove. The first time we made this together we ended up eating it straight from the skillet standing in the kitchen laughing.
Storage Tips
Store leftovers in an airtight container in the fridge. It will last up to three days and reheats best on the stove with a splash of extra cream or milk to loosen the sauce. This pasta does not freeze well because the sauce can separate but you can freeze the sauce by itself and prepare fresh pasta when ready to serve.
Ingredient Substitutions
Swap heavy cream for full-fat coconut milk if you want a plant-based spin. Vegan Parmesan brands have come a long way and melt smoothly into this sauce. Any sturdy short pasta shape works so use what is already in your pantry.
Serving Suggestions
Pair with a crisp salad or roasted Brussels sprouts for crunch. Garlic bread is always a welcome accompaniment. For a heartier meal add a fried or poached egg on top or a sprinkle of toasted walnuts.
Cultural and Seasonal Notes
This pasta takes cues from classic Italian butternut squash ravioli but it is weeknight-easy. Squash comes into season in autumn and early winter—it is inexpensive and abundant then making this an ideal budget-friendly comfort food.
Seasonal Adaptations
Use kabocha or acorn squash if butternut is unavailable. Stir in spinach or kale for added greens. Add a pinch of cinnamon to the sauce for holiday flair.
Success Stories
My friend made this for her picky eaters and even the youngest went back for seconds. A batch came along to a family potluck once and disappeared before the pan cooled down. My own kids have begun requesting this every Halloween—it feels festive and nourishing all at once.
Freezer Meal Conversion
To make this ahead for the freezer cook and blend the sauce as directed then cool completely and transfer to a freezer-safe container. Defrost overnight in the refrigerator and reheat gently with a splash of cream or milk. Make the pasta fresh before serving for the silkiest texture.

This butternut squash pasta celebrates the flavors of autumn in every bite. Warm creamy and endlessly adaptable it is sure to become a new seasonal favorite.
Common Recipe Questions
- → Can I use a different type of pasta?
Yes, any short pasta like penne, rigatoni, or fusilli works well and holds the creamy sauce nicely.
- → How can I make this dish vegan?
Replace heavy cream with coconut milk and use your favorite vegan Parmesan substitute for a dairy-free option.
- → Should I peel the butternut squash before roasting?
Yes, peeling the squash ensures a smooth texture when blended into the sauce.
- → Is there a gluten-free option?
Simply use certified gluten-free pasta to make the dish suitable for gluten-free diets.
- → What wine pairs well with this meal?
A dry white wine such as Pinot Grigio complements the squash and creamy sauce beautifully.
- → Can I add more protein?
Add grilled chicken, crispy pancetta, or toasted nuts for extra protein and savory flavor.