Brown Butter Sage Pasta with Roasted Butternut Squash
Introduction
Indulge in the warm, nutty flavors of autumn with this Brown Butter Sage Pasta with Roasted Butternut Squash. This dish combines tender roasted squash, aromatic brown butter, and fragrant sage to create a pasta that is both comforting and sophisticated. Perfect for weeknight dinners, cozy fall meals, or dinner parties, it’s a recipe that delivers rich flavor with minimal effort.
The sweetness of roasted butternut squash contrasts beautifully with the deep, nutty notes of brown butter, while fresh sage leaves infuse the pasta with an earthy, aromatic essence. This combination of textures and flavors makes every bite deliciously satisfying, yet light enough to enjoy without feeling heavy. Additionally, the dish is easily customizable, allowing you to add nuts, cheese, or even a drizzle of balsamic glaze for an elevated experience.
Whether you’re cooking for family or entertaining guests, this autumn-inspired pasta brings the flavors of the season to your table with elegance and ease.

Background & Inspiration
Roasting vegetables has long been a hallmark of European culinary traditions, with butternut squash being a seasonal favorite due to its natural sweetness and creamy texture. The brown butter and sage pairing is a classic technique in French and Italian cooking, offering a rich, aromatic, and slightly nutty flavor that enhances simple ingredients.
This pasta dish draws inspiration from rustic Italian cuisine, where the focus is on letting quality ingredients shine. Roasting the squash intensifies its sweetness, while brown butter adds depth and warmth. Sage, with its earthy and slightly peppery notes, rounds out the dish perfectly, making it a celebrated seasonal comfort food.
Why You’ll Love This Recipe
- Deep, nutty flavors: Brown butter and sage elevate the pasta.
- Seasonal favorite: Roasted butternut squash adds natural sweetness and color.
- Quick and simple: Ready in under 40 minutes.
- Elegant yet comforting: Perfect for casual dinners or special occasions.
- Customizable: Add nuts, Parmesan, or chili flakes for extra flavor.
Ingredients & Equipment
For the Roasted Butternut Squash:
- 1 medium butternut squash, peeled, seeded, and cubed
- 2 tbsp olive oil
- ½ tsp salt
- ¼ tsp black pepper
- ½ tsp smoked paprika (optional)
For the Brown Butter Sage Sauce:
- 4 tbsp unsalted butter
- 8–10 fresh sage leaves
- 1 garlic clove, minced (optional)
- Salt and pepper to taste
- ¼ cup reserved pasta cooking water
For the Pasta:
- 400g (14 oz) pasta of choice (fettuccine, penne, or rigatoni)
- Optional toppings: toasted pine nuts, grated Parmesan, chili flakes
Equipment:
- Baking sheet
- Large skillet
- Pot for pasta
- Mixing bowls
- Whisk and spatula
- Knife and cutting board
Pro Tip: Use medium-firm butternut squash and cut evenly to ensure uniform roasting. Fresh sage leaves crisp beautifully in brown butter, releasing maximum aroma.
Step-by-Step Instructions
Step 1: Roast the Butternut Squash
Preheat the oven to 200°C (400°F). Toss the squash cubes with olive oil, salt, pepper, and smoked paprika. Spread in a single layer on a baking sheet and roast for 25–30 minutes, flipping halfway through until golden and tender.
Step 2: Cook the Pasta
Bring a large pot of salted water to a boil. Cook pasta according to package instructions until al dente. Reserve ¼ cup of the pasta water, then drain and set aside.
Step 3: Prepare the Brown Butter Sage Sauce
In a large skillet over medium heat, melt the butter. Allow it to cook until it turns golden brown and smells nutty, about 3–4 minutes. Add the sage leaves and garlic (if using), sautéing for 1–2 minutes until fragrant. Remove from heat if necessary to prevent burning.
Step 4: Combine Pasta and Squash
Add the cooked pasta to the skillet with brown butter and sage. Toss gently to coat, adding reserved pasta water a little at a time to create a silky sauce. Add the roasted butternut squash and toss carefully. Season with salt and pepper to taste.
Step 5: Garnish and Serve
Transfer the pasta to serving plates. Sprinkle with optional toppings such as toasted pine nuts, grated Parmesan, or chili flakes. Serve immediately while warm.
Expert Tips & Troubleshooting
- Avoid burnt butter: Watch carefully as butter browns quickly; remove from heat once golden.
- Ensure even cooking: Cut squash into similar-sized cubes for consistent roasting.
- Silky sauce: Use reserved pasta water gradually to achieve the desired sauce consistency.
- Make-ahead tip: Roast squash in advance; reheat gently while preparing pasta and sauce.
- Enhance flavor: Add a squeeze of lemon juice for brightness or a pinch of nutmeg for warmth.
Serving Suggestions
- Serve alongside a crisp green salad for a balanced meal.
- Pair with crusty bread to soak up the buttery sauce.
- Perfect for cozy dinners, family meals, or holiday gatherings.
Variations & Customizations
- Nutty variation: Top with toasted walnuts, pecans, or pine nuts.
- Cheesy twist: Add grated Parmesan or Pecorino Romano for richness.
- Spicy kick: Include red pepper flakes or a dash of chili oil.
- Vegetable swaps: Use sweet potato, carrots, or acorn squash instead of butternut.
- Gluten-free version: Substitute pasta with gluten-free noodles or spiralized vegetables.

Make-Ahead & Storage Tips
- Roasted squash: Can be roasted ahead and stored in the fridge for up to 2 days.
- Pasta storage: Store cooked pasta separately from sauce for up to 1 day; reheat gently.
- Brown butter: Prepare in advance and reheat gently; add fresh sage just before serving for best flavor.
FAQ
Can I use frozen squash?
Yes, but roasting fresh squash gives better texture and flavor.
What type of pasta works best?
Medium-width pasta like fettuccine, penne, or rigatoni holds the sauce well.
Is this dish vegetarian?
Yes, naturally vegetarian. Use vegan butter for a vegan version.
Can I add protein?
Grilled chicken, shrimp, or tofu can be added for extra protein.
Conclusion
This Brown Butter Sage Pasta with Roasted Butternut Squash is a rich, comforting, and elegant dish that showcases the best of seasonal ingredients. The sweet roasted squash, nutty brown butter, and aromatic sage create a symphony of flavors that is both satisfying and memorable.
Ideal for weeknight dinners or festive gatherings, it’s a recipe that combines ease, elegance, and comfort in every bite. With simple steps, wholesome ingredients, and flexible customizations, this pasta will quickly become a staple in your seasonal cooking repertoire.