Imagine a bowl of pasta that feels like autumn on a plate – creamy, earthy, and speckled with fragrant sage. That’s exactly what this Savory Butternut Squash & Sage Pasta delivers, turning simple pantry staples into a comforting masterpiece.
What makes this dish special is the marriage of sweet, roasted butternut squash with the piney, slightly peppery notes of fresh sage, all bound together by a silky butter‑olive oil sauce that clings to every strand of pasta.
This recipe will win over anyone who loves hearty, vegetable‑forward meals – from busy professionals craving a quick dinner to families gathering for a cozy weekend feast.
The process is straightforward: roast the squash, toast the sage, toss everything with cooked pasta, and finish with a drizzle of browned butter. In under an hour you’ll have a restaurant‑quality plate ready to serve.
Why You'll Love This Recipe
Seasonal Flavor Explosion: The sweet, caramelized notes of butternut squash paired with aromatic sage create a depth of flavor that feels both nostalgic and fresh.
One‑Pan Simplicity: After the squash is roasted, the sauce comes together in the same skillet, reducing cleanup and keeping the flavors concentrated.
Vegetable‑Rich Comfort: Each bite delivers a satisfying mix of textures – creamy squash, tender pasta, and crisp sage – while still feeling indulgent.
Adaptable to Any Diet: Swap the pasta type or dairy components, and the dish easily becomes gluten‑free, vegan, or low‑carb without losing its soul.
Ingredients
The heart of this pasta lies in a handful of star ingredients that work together to create a balanced, autumn‑inspired plate. Sweet, cubed butternut squash provides a creamy base, while fresh sage leaves add an earthy perfume. A combination of good quality pasta, butter, and olive oil creates a glossy sauce that clings to every noodle. Finishing touches of Parmesan, toasted pine nuts, and a squeeze of lemon brighten the dish and add texture.
Main Ingredients
- 12 oz (340 g) dry pasta (penne or rigatoni)
- 2 cups (300 g) peeled and cubed butternut squash
- 2 tablespoons olive oil
- 3 tablespoons unsalted butter
Herbs & Aromatics
- 1/4 cup fresh sage leaves, roughly chopped
- 2 garlic cloves, minced
- Zest of 1 lemon
Seasonings & Finishes
- 1/2 teaspoon kosher salt (plus more to taste)
- 1/4 teaspoon freshly ground black pepper
- 1/3 cup grated Parmesan cheese
- 2 tablespoons toasted pine nuts
Together these ingredients create a harmonious blend of sweet, savory, and bright flavors. The butter and olive oil form a velvety base that lifts the natural sweetness of the squash, while the sage adds a distinctive earthy note. Lemon zest and Parmesan introduce a subtle acidity and umami depth, and the pine nuts provide a satisfying crunch that finishes the dish with elegance.
Step-by-Step Instructions

Roasting the Squash
Preheat your oven to 400°F (200°C). Toss the cubed butternut squash with 1 tablespoon olive oil, a pinch of salt, and half the black pepper on a baking sheet. Spread evenly and roast for 20‑25 minutes, turning once, until the pieces are golden‑brown and fork‑tender. Roasting concentrates the natural sugars, giving the sauce its signature caramelized sweetness.
Cooking the Pasta
While the squash roasts, bring a large pot of salted water to a rolling boil. Add the pasta and cook according to package instructions until al dente, usually 9‑11 minutes. Reserve 1 cup of pasta cooking water before draining; this starchy liquid will help emulsify the sauce later.
Building the Sage‑Butter Sauce
- Heat the pan. In a large skillet, melt 3 tablespoons butter with the remaining 1 tablespoon olive oil over medium heat. When the butter foams and turns a light amber, you’ll know the temperature is perfect for releasing the nutty flavor without burning.
- Sauté aromatics. Add the minced garlic and sauté for 30 seconds until fragrant. Then stir in the chopped sage; cook for another 1‑2 minutes, allowing the leaves to wilt and release their essential oils, which infuse the butter with a fragrant, piney aroma.
- Combine squash and pasta. Add the roasted butternut squash to the skillet, tossing gently to coat. Then add the drained pasta, reserving a splash of the cooking water. Toss everything together, gradually adding the reserved water a few tablespoons at a time until the sauce clings lightly to each noodle.
- Finish the sauce. Sprinkle the lemon zest, Parmesan, and toasted pine nuts over the mixture. Toss again, allowing the cheese to melt and thicken the sauce. Adjust seasoning with additional salt and pepper if needed, and finish with a drizzle of extra‑virgin olive oil for shine.
- Serve immediately. Transfer the pasta to warmed bowls, garnish with a few whole sage leaves and an extra sprinkle of Parmesan. The dish is best enjoyed hot, while the butter‑sage coating remains glossy and aromatic.
Tips & Tricks
Perfecting the Recipe
Uniform squash cubes. Cut the squash into ½‑inch pieces so they roast evenly and develop a consistent caramelization.
Don’t over‑cook pasta. Al dente pasta holds the sauce better and prevents a mushy texture when combined with the butter‑sage coating.
Use pasta water wisely. The starchy water emulsifies the sauce, creating a silky finish without needing heavy cream.
Toast pine nuts. Lightly brown them in a dry skillet for 2‑3 minutes; this adds a nutty crunch that elevates the dish.
Flavor Enhancements
A splash of dry white wine added after the garlic and sage deglazes the pan, giving the sauce a subtle acidity. For a hint of heat, stir in a pinch of red‑pepper flakes with the sage. Finish with a drizzle of truffle oil for an indulgent, earthy finish.
Common Mistakes to Avoid
Skipping the resting time for the roasted squash can cause it to release steam and become soggy when mixed with the pasta. Also, adding the lemon zest too early will cause bitterness; add it at the very end to preserve its bright aroma.
Pro Tips
Finish with cold butter. Stir a tablespoon of cold butter into the sauce just before serving for extra gloss and richness.
Season in layers. Salt the squash before roasting, then season the pasta in the skillet; this builds depth without over‑salting.
Use fresh sage. Fresh leaves give a brighter, more complex flavor than dried; they also add a pleasant texture when lightly crisped.
Reserve extra cheese. Keep a small bowl of grated Parmesan at the table for diners who love an extra cheesy finish.
Variations
Ingredient Swaps
Swap penne for gluten‑free rice noodles to keep the dish light. Replace butternut squash with sweet potato or pumpkin for a slightly different sweetness. For protein, add crispy pancetta, grilled chicken, or smoked tofu. If you prefer a richer sauce, stir in a splash of heavy cream or a dollop of ricotta at the end.
Dietary Adjustments
For a vegan version, use olive‑oil‑based butter alternatives and replace Parmesan with nutritional yeast. Gluten‑free eaters can choose corn‑based pasta or spiralized vegetables. To keep it keto, omit the pasta entirely and serve the squash‑sage mixture over cauliflower rice or shirataki noodles.
Serving Suggestions
Pair this pasta with a simple arugula salad dressed in lemon vinaigrette for brightness. A side of roasted Brussels sprouts or caramelized carrots adds extra autumn color. For a more indulgent meal, serve with warm, crusty sourdough bread to mop up any leftover sauce.
Storage Info
Leftover Storage
Allow the pasta to cool to room temperature, then transfer it to an airtight container. Store in the refrigerator for up to 3 days. For longer keeping, portion into freezer‑safe bags, squeeze out excess air, and freeze for up to 2 months. The sauce may thicken; a quick stir with a splash of broth will revive it.
Reheating Instructions
Reheat gently in a skillet over medium‑low heat, adding a tablespoon of water or broth and stirring until the sauce loosens. Alternatively, microwave in a covered bowl, stirring halfway through, for 2‑3 minutes. Finish with a fresh drizzle of butter or olive oil to restore the glossy finish.
Frequently Asked Questions
This Savory Butternut Squash & Sage Pasta brings together the comforting flavors of autumn with a quick, weeknight‑friendly technique. By roasting the squash, toasting the sage, and emulsifying the sauce with pasta water, you create a glossy, flavorful coating that feels both elegant and home‑cooked. Feel free to experiment with swaps, adjust to your dietary needs, and pair with your favorite sides. Serve it hot, enjoy the aromatic bite, and let the season’s best ingredients shine on your table.