Cozy Up with Our Autumn-Inspired Butternut Squash Sausage Penne — A Creamy Sage-Infused Fall Pasta Delight

As soon as the temperature drops and the leaves start trading their green for gold, I find myself craving one dish above all others: butternut squash sausage penne. This autumn pasta recipe has become a staple in my New York City kitchen, and it takes me right back to the cozy evenings of my childhood in Morocco, where the first chill in the air always meant hearty, warming meals. I perfected this butternut squash pasta during my training in Paris, where I learned that a proper cream sauce is all about balance and patience. And now, as a busy food blogger juggling a career and my love for cooking, I adore that this fall dinner recipe comes together in under an hour with just one skillet and one sheet pan.

Let me paint the picture for you: al dente penne ribbons wrapped in a luscious, sage-infused cream sauce, punctuated by sweet, caramelized cubes of roasted butternut squash that are golden at the edges and buttery in the middle. Crumbled sweet Italian sausage adds a savory, herby richness that balances the sweetness beautifully. The aroma alone — roasted squash, garlic, and fresh sage simmering together — is enough to make your whole apartment feel like a fall harvest festival. Every forkful of this sausage penne pasta is creamy, nutty, salty, and just a little bit sweet, with that satisfying chew of penne and the tender bite of squash.

What makes my take on this butternut squash sausage penne truly special is the technique. I roast the squash first — never boil it — so it develops that deep, nutty caramelization that pre-cut store-bought squash just can’t match. And instead of dumping all the sage into the sauce early, I add fresh sage at the end so it keeps its floral, peppery kick. In this post, I’ll share my pro tip for keeping the cream sauce silky smooth, point out the one common mistake that turns this dish gloopy, and give you easy swaps for a lighter version. This is fall comfort food at its finest, and I promise it will become a regular on your dinner rotation.

Why This Creamy Sage-Infused Butternut Squash Sausage Penne Is the Best

The Flavor Secret. The magic of this dish lives in the layers. Roasting the butternut squash caramelizes its natural sugars, giving it a honeyed sweetness that pairs beautifully with the rich, fennel-flecked Italian sausage. Then the cream sauce ties everything together with fresh sage, Parmesan, and a splash of chicken broth for savoriness. It’s a combination I honed in Paris — classic French sauce technique meeting the bold, rustic flavors I grew up with in Morocco. These autumn pasta recipes don’t get more satisfying than this.

Perfected Texture. Texture is where this butternut squash pasta really shines. The penne is cooked properly al dente so it holds its shape and gives you a satisfying chew. The squash is roasted until fork-tender but never mushy, so each cube keeps its integrity in the sauce. And the cream sauce is simmered just long enough to coat the back of a spoon — luxurious without being heavy — so every tube and ridge of pasta is perfectly coated.

Foolproof and Fast. Despite tasting like something you’d order at a cozy bistro, this fall dinner recipe is remarkably simple. You’ll use one sheet pan for the squash and one large skillet for everything else, meaning less dish cleanup and more time enjoying your meal. The steps are forgiving, the timing is flexible, and even beginner cooks will feel like pros with this sausage penne pasta in their back pocket.

Butternut Squash Sausage Penne Ingredients

When I’m shopping for this recipe, I make a beeline to the Union Square Greenmarket to pick up a heavy, golden butternut squash — it reminds me of selecting produce at the souk in Morocco when I was a girl. Everything you need is easy to find at any US grocery store; just look for the best quality you can find. Here’s the lineup for this delicious autumn pasta recipe:

Ingredients List

• 1 lb penne pasta (or your favorite short pasta shape)
• 2 cups butternut squash, cubed (about 1 medium squash)
• 1 lb sweet Italian sausage, casings removed
• 1 medium onion, diced
• 3 cloves garlic, minced
• 1 cup heavy cream
• 1/2 cup chicken broth
• 1/2 cup grated Parmesan cheese, plus more for serving
• 2 tbsp fresh sage, chopped (reserve a little extra for garnish)
• 2 tbsp olive oil
• Salt and pepper to taste

Ingredient Spotlight

Butternut Squash: This is the star of the show. When picking one at the grocery store, look for a squash with matte, beige skin that feels heavy for its size — that means it’s dense and sweet. If you’re short on time, most stores sell pre-cubed butternut squash, but for this recipe, I recommend cubing it yourself so the pieces are uniform and roast evenly. In a pinch, acorn squash, honeynut squash, or even sweet potato works beautifully.

Sweet Italian Sausage: Sweet Italian sausage brings that iconic fennel seed flavor and juicy richness that makes this sausage penne pasta taste like it simmered all day. I like to buy it in links and remove the casings so it crumbles into perfect bites. You could also use hot Italian sausage for a spicy kick, or turkey sausage for a leaner fall dinner option.

Fresh Sage: Fresh sage is non-negotiable in my book. The velvety leaves have a peppery, slightly lemony flavor that no dried herb can replicate. Wait until the very end to add it so it keeps its brightness in the cream sauce. If you’re stuck using dried sage, use only one teaspoon, and add it early in the sauce so the flavor has time to bloom.

Parmesan Cheese: Skip the pre-shredded stuff! Grate a wedge of real Parmigiano-Reggiano right before you use it — the flavor difference is night and day. It melts into the cream sauce and adds that nutty, salty umami that makes this butternut squash pasta sing.

Heavy Cream: Heavy cream gives the sauce its luxurious, velvety body. If you want something lighter, half-and-half will work but will yield a thinner sauce. For a dairy-free twist, coconut cream mixed with chicken broth is surprisingly delicious and works perfectly with these autumn pasta flavors.

How to Make Butternut Squash Sausage Penne — Step-by-Step

Grab a large pot, one sheet pan, and your favorite skillet — we’re about to make the best autumn pasta of your life. Follow these steps, and you’ll have a restaurant-quality fall dinner recipe on the table in under an hour.

Step 1: Roast the Butternut Squash

Preheat your oven to 400°F (200°C). Toss the cubed butternut squash with 1 tablespoon of olive oil, a generous pinch of salt, and a few cracks of black pepper. Spread the pieces in a single layer on a baking sheet — don’t crowd them or they’ll steam instead of caramelize. Roast for 25 to 30 minutes, flipping halfway, until the edges are golden brown and a fork slides in easily.

💡 mia’s Pro Tip: Give the squash a nice even cut — roughly 3/4-inch cubes — so every piece roasts at the same speed. Smaller bits burn, bigger chunks stay hard in the middle.

Step 2: Cook the Penne

While the squash does its thing, bring a large pot of generously salted water to a rolling boil. Add the penne and cook according to the package instructions until al dente — about 10 to 12 minutes. Reserve about a cup of pasta water before draining; that starchy liquid is liquid gold for loosening the sauce later.

⚠️ Common Mistake to Avoid: Rinsing the pasta after draining. That washes away the starch that helps the cream sauce cling to the penne. Drain it well and let it sit — no rinsing!

Step 3: Brown the Sausage

Heat the remaining olive oil in a large skillet over medium heat. Add the sausage and break it up with a wooden spoon. Cook until it’s browned and cooked through — about 6 to 8 minutes. The bits of golden crust on the sausage are flavor bombs, so let it sit in the pan for a minute before stirring to get that nice sear.

💡 mia’s Pro Tip: Don’t stir the sausage constantly. Let it brown undisturbed for 2 to 3 minutes between stirs — that’s where the deep, savory flavor of this sausage penne pasta comes from.

Step 4: Sauté the Aromatics

Use a slotted spoon to remove the sausage from the skillet, leaving the delicious browned bits behind. Add the diced onion to the same skillet and sauté over medium heat for about 5 minutes, until soft and translucent. Add the minced garlic and cook for another minute until fragrant.

⚠️ Common Mistake to Avoid: Burning the garlic. Garlic turns bitter and acrid when overcooked. Keep the heat at medium and cook it just until you can smell it — about 60 seconds max.

Step 5: Make the Creamy Sage Sauce

Pour the heavy cream and chicken broth into the skillet with the onions. Stir in half of the fresh sage — save the rest for finishing — and bring the mixture to a gentle simmer. Let it cook for 3 to 4 minutes, stirring occasionally, until the sauce thickens just enough to coat the back of your spoon.

💡 mia’s Pro Tip: Keep the sauce at a gentle simmer, not a rolling boil. Boiling cream can cause it to separate and look curdled. A low, lazy bubble is the sweet spot.

Step 6: Combine the Squash and Sausage

Add the roasted butternut squash and the browned sausage back into the skillet. Gently stir everything together so the squash gets coated in that glorious sage sauce, and let it all heat through for 3 to 4 minutes. The squash should stay in nice chunks — don’t over-stir or it’ll break apart.

⚠️ Common Mistake to Avoid: Adding the squash too early and breaking it down. Stir gently and only until just combined, so you get beautiful golden cubes in every bite of this butternut squash pasta.

Step 7: Add the Pasta and Parmesan

Add the drained penne and the grated Parmesan cheese to the skillet. Toss everything together with tongs until every piece of pasta is coated in the creamy sauce. If the sauce feels too thick, splash in a little of that reserved pasta water — about 1/4 cup — to loosen it to your liking. Taste and adjust with salt and pepper.

💡 mia’s Pro Tip: Reserve a full cup of pasta water before draining, even if you don’t use it all. A splash of starchy water transforms a tight sauce into a silky, restaurant-quality coating.

Step 8: Serve and Garnish

Spoon the pasta into warm bowls and finish with a shower of extra Parmesan and the remaining fresh sage. If you want a little extra flair, a drizzle of good olive oil or a pinch of red pepper flakes takes it over the top. Serve immediately while it’s hot and luscious.

⚠️ Common Mistake to Avoid: Serving straight from a cold pan. Warm your serving bowls with hot water for a minute and dry them before plating — this keeps the sauce silky and prevents it from seizing up.

For a lighter version, substitute half-and-half for the heavy cream. You can also use turkey sausage for a leaner option. This dish pairs wonderfully with a crisp green salad and a glass of Chardonnay.

Serving & Presentation

When I serve this butternut squash sausage penne, I like to keep it rustic and cozy — a deep pasta bowl, a generous twirl of noodles, and a shower of Parmesan and fresh sage on top. It’s the kind of dish that looks impressive at a dinner party but feels like a warm hug on a quiet weeknight. In Morocco, we always ate our tagines family-style from a shared platter; here in New York, this fall dinner recipe has the same communal energy — set the pot on the table and let everyone help themselves.

To balance the richness of this autumn pasta recipe, I love serving it with something bright and crunchy. A simple arugula salad with lemon vinaigrette cuts through the cream perfectly, and a slice of crusty sourdough is non-negotiable for soaking up every last drop of sage cream sauce. If you’re pouring wine, a buttery Chardonnay or a light Pinot Noir are both wonderful companions.

Make-Ahead, Storage & Reheating

With my busy NYC schedule, meal-prepping a big batch of this butternut squash sausage penne on Sunday is a weekly ritual. The flavors actually get even better after a day in the fridge, making it one of the best fall dinner recipes for leftovers. Here’s my tested system for storing and reheating:

The one thing to watch for when reheating cream-based pasta is the sauce thickening up as it sits. My favorite trick is to add a splash of chicken broth or milk before reheating — it brings the sauce back to its silky, pourable state. Reheat gently on the stovetop over low heat or in the microwave at 50% power, stirring every couple of minutes. Avoid high heat, which can make the cream sauce separate.

Variations & Easy Swaps

One of the reasons I love this butternut squash sausage penne is how versatile it is. You can dress it up or down, play with the heat, or make it work for whatever dietary needs are at your table. Here are three of my favorite variations:

Spicy Harissa Combo

Inspired by my Moroccan upbringing, I sometimes add a teaspoon of harissa paste to the cream sauce along with a pinch of cayenne. It gives this butternut squash pasta a warm, smoky heat that plays beautifully against the sweet roasted squash. Just stir the harissa in with the broth and cream in Step 5 — no other changes needed. The result is a sausage penne pasta with a North African soul and an Italian heart.

Gluten-Free / Dairy-Free Variation

This autumn pasta recipe adapts beautifully to dietary needs. Swap the penne for your favorite gluten-free pasta — I like chickpea or brown rice penne, which hold up well in creamy sauces. For a dairy-free version, replace the heavy cream with full-fat coconut cream and use a good quality vegan Parmesan or nutritional yeast for that savory umami. The sauce will be slightly sweeter but just as luscious, and honestly, no one at my Sunday dinners ever guessed it was dairy-free.

Autumn Harvest Twist

Living in NYC, I love hitting the farmers market in late October and grabbing whatever looks gorgeous that week. Shaved Brussels sprouts sautéed with the onions, or a handful of chopped kale stirred in during the last few minutes, add color, texture, and a dose of greenery to this butternut squash sausage penne. You can also swap roasted honeynut squash for the butternut — it’s smaller, sweeter, and cooks even faster. It’s one of those autumn pasta recipes that always changes a little with the harvest.

Frequently Asked Questions

Share Your Version!

I can’t wait to see how this butternut squash sausage penne turns out in your kitchen! If you make this autumn pasta recipe, please drop a star rating in the comments below and let me know how it went — did you try any of the variations? What did your family think? Are you team extra sage or team extra Parmesan? Your feedback and photos genuinely make my day.

Tag me in your photos on Instagram or Pinterest (@exorecipes) so I can cheer you on! One question I’d love to hear about: what’s your favorite fall dinner recipe to make when the weather turns chilly? And did the roasted butternut squash and creamy sage sauce win you over like it did me?

From my NYC kitchen to yours — I hope this recipe brings as much warmth to your table as it does to mine. — mia 🧡