Creamy Butternut Squash Pasta with Crispy Sage Brown Butter — Cozy Fall Comfort in a Bowl
Roasted butternut squash blended into a silky, cheesy sauce, tossed with pasta and finished with crispy sage brown butter. It tastes like it took all afternoon, but it’s really an easy weeknight dinner.
The second the weather turns chilly, there’s a butternut squash sitting on my counter. Every single year. And honestly, this butternut squash pasta is the reason why.
You roast the squash until the edges go caramelized and sweet, blend it into a sauce with a little cream and parmesan, and suddenly you’ve got this velvety, golden pasta that tastes like fall in the best way. Then there’s the crispy sage brown butter on top — nutty, a little salty, and the part everyone fights over.
I make this on the evenings when I want something cozy but don’t want to babysit a pot for an hour. The oven does most of the work while I set the table or help with homework.
My kids call it “orange pasta,” and they eat every bit of it without realizing it’s mostly vegetable. I’ll take that win. If you’ve been looking for a creamy butternut squash pasta that’s easy and actually feels special, this is the one.
Why You’ll Love This Butternut Squash Pasta
- Silky without a ton of cream — the squash does most of the creamy work
- Mostly hands-off — roast, blend, toss. That’s really it
- Cozy, nutty, a little sweet — brown butter and sage make it taste restaurant-level
- Budget-friendly — one squash, a box of pasta, and a few pantry staples
- Sneaky veggies for kids — it just reads as cheesy pasta to little ones
- Easy to adapt — make it vegan, add bacon, spice it up, or go lighter
- Make-ahead friendly — the sauce keeps beautifully in the fridge or freezer
How to Make Butternut Squash Pasta
-
1Roast the squash. Preheat your oven to 425°F (220°C). Spread the squash cubes, onion wedges, and garlic cloves on a large baking sheet. Toss with olive oil, salt, and ½ tsp of the pepper. Roast for 30–35 minutes, tossing halfway, until the squash is fork-tender and golden at the edges.💡 Give everything room on the pan. Crowded squash steams instead of caramelizing — and those browned edges are where the flavor lives. Use two pans if you need to.
-
2Cook the pasta. About 15 minutes before the squash is done, bring a big pot of well-salted water to a boil. Cook the pasta until just al dente, following the package time. Before draining, scoop out 1 cup of the starchy pasta water and set it aside.
-
3Blend the sauce. Squeeze the soft roasted garlic out of its skins. Add the roasted squash, onion, garlic, broth, cream, parmesan, nutmeg, and the remaining ½ tsp pepper to a blender. Blend until completely smooth and silky. Taste and add a pinch more salt if it needs it.⚠️ Hot liquids expand in a blender. Remove the center cap from the lid and cover the hole with a folded kitchen towel so steam can escape.
-
4Make the sage brown butter. Melt the butter in a large, deep skillet over medium heat. Add the sage leaves and let them sizzle for 3–4 minutes, swirling the pan, until the butter turns golden-brown and smells nutty and the leaves are crisp. Lift the sage out onto a paper towel and leave the butter in the pan.💡 Watch it closely in the last minute — brown butter goes from perfect to burnt fast. When you see little toasty brown specks and smell hazelnut, you’re there.
-
5Bring it all together. Pour the squash sauce into the brown butter and stir over medium-low heat for 2–3 minutes until warmed through. Add the drained pasta and toss to coat. Splash in reserved pasta water a little at a time until the sauce is glossy and clings to every piece.
-
6Serve it warm. Divide between bowls, crumble the crispy sage over the top, and finish with extra parmesan and a crack of black pepper. Eat right away while it’s warm and creamy.
Creamy Butternut Squash Pasta with Crispy Sage Brown Butter — Cozy Fall Comfort in a Bowl
🧄 Ingredients
- 1 ¾ medium butternut squash
- 1 ¾ medium yellow onion
- 4 ¾ garlic cloves
- 2 ¾ tbsp olive oil
- 1 ¾ tsp salt
- 1 ¾ tsp black pepper
- 12 ¾ oz pasta
- 1 ¾ cup chicken or vegetable broth
- 120 ¾ ml heavy cream
- 50 ¾ g parmesan cheese
- 1 ¾ pinch ground nutmeg
- 1 ¾ cup reserved pasta water
- 3 ¾ tbsp unsalted butter
- 12 ¾ fresh sage leaves
📋 Instructions
-
1
Preheat the oven to 425°F (220°C). Spread the squash, onion wedges and garlic cloves on a large baking sheet, toss with olive oil, salt and ½ tsp pepper, and roast until the squash is tender and golden at the edges, tossing halfway.
💡 Don\'t crowd the pan, or the squash will steam instead of caramelize. -
2
About 15 minutes before the squash is done, cook the pasta in well-salted boiling water until al dente. Reserve 1 cup of pasta water, then drain.
💡 The pasta water should taste lightly salty, like a mild broth. -
3
Squeeze the roasted garlic from its skins. Blend the squash, onion, garlic, broth, cream, parmesan, nutmeg and remaining ½ tsp pepper until completely smooth. Taste and adjust the salt.
💡 Vent the blender lid and cover with a towel when blending hot ingredients. -
4
Melt the butter in a large, deep skillet over medium heat. Add the sage leaves and cook, swirling, until the butter is golden-brown and nutty and the sage is crisp. Move the sage to a paper towel, leaving the butter in the pan.
💡 Pull it off the heat as soon as you smell a hazelnut aroma. -
5
Pour the squash sauce into the brown butter and warm it over medium-low heat. Add the pasta and toss, adding reserved pasta water a little at a time until the sauce is glossy and coats every piece.
💡 The sauce thickens as it sits, so keep some pasta water handy. -
6
Divide into bowls and top with the crispy sage, extra parmesan and a crack of black pepper. Serve warm.
💡 Store leftover sage separately so it stays crunchy.
Nutrition Per Serving
💡 Pro Tips
- Roast, don’t boil, the squash. Boiled squash makes a watery, flat sauce. Roasting concentrates the sweetness and adds that toasty depth.
- Salt the pasta water well. It should taste like a mild broth. It’s your one chance to season the pasta itself.
- Save more pasta water than you think. The sauce thickens as it sits, and that starchy water is how you bring it back to silky.
- Grate your own parmesan. Pre-shredded cheese has anti-caking powder that can make the sauce grainy.
- Go easy on the nutmeg. One small pinch adds warmth. Too much and it starts tasting like dessert.
- Use a pasta with ridges or cups. Rigatoni and shells grab the sauce so every bite is creamy.
Butternut Squash Pasta Variations
Add ½ tsp red pepper flakes to the squash before roasting and stir a spoonful of chili crisp or Calabrian chili paste into the sauce. Sweet squash and heat are so good together.
Cook 6 slices of chopped bacon until crispy, then use 1 tbsp of the drippings in place of some butter. Sprinkle the bacon over the top with the sage. Smoky, salty, and very cozy.
Use vegetable broth, full-fat coconut milk instead of cream, 3 tbsp nutritional yeast instead of parmesan, and crisp the sage in olive oil. Still rich and creamy.
Swap the cream for whole milk or extra pasta water, cut the butter to 1 tbsp, and use whole wheat or chickpea pasta. Toss in a few handfuls of baby spinach at the end.
Skip the oven: sauté frozen squash cubes, onion, and garlic in a deep pot for 12–15 minutes until soft, blend with an immersion blender, then stir in cooked pasta. Dinner in about 30 minutes.
Serving Ideas
- A crisp green salad with apples and a simple lemon vinaigrette — the freshness balances the creamy sauce
- Garlic bread or a warm crusty baguette for swiping the bowl clean
- Roasted chicken, Italian sausage, or seared shrimp on the side for extra protein
- A handful of toasted pecans or walnuts on top for crunch
- Sparkling apple cider or a cozy mug of chai — very fall, very easy
- Serve in shallow ceramic bowls with whole sage leaves and shaved parmesan — very Pinterest, zero effort
Storage & Reheating
| Where | How long | Notes |
|---|---|---|
| ❄️ Fridge (pasta) | Up to 4 days | Airtight container — cool completely first. Keep crispy sage separate so it stays crunchy. |
| 🧊 Freezer (sauce only) | Up to 3 months | Freeze the sauce without pasta. Thaw overnight in the fridge, then whisk well. |
| 🔥 Reheat | 3–5 min | Stovetop over low heat with a splash of broth or water, stirring until creamy again. Microwave works in 30-second bursts. |
Frequently Asked Questions
If there’s a butternut squash sitting on your counter right now, consider this your nudge to turn it into dinner. This butternut squash pasta is creamy, cozy, and just a little fancy thanks to that sage brown butter, but it never feels like work.
Make it on a chilly weeknight, bring it to a Friendsgiving, or double the sauce and stash some in the freezer for a future you who’s tired and hungry. If you make it, let me know in the comments what pasta shape you used — I love hearing how it turns out in your kitchen. 🤍
Get new recipes in your inbox 🍋
No spam — just the good stuff, straight to you.
