Brown Butter Pasta Squash Sage

Featured in: Seasonal Cooking

This comforting pasta brings together tender butternut squash cubes caramelized in nutty brown butter alongside crispy sage leaves. Garlic and Parmesan add depth and richness, while a splash of reserved pasta water helps create a silky sauce. Perfect for a quick, cozy autumn meal that balances sweet and savory flavors with simple, wholesome ingredients.

Updated on Thu, 20 Nov 2025 14:42:00 GMT
Golden Brown Butter Pasta with Butternut Squash, a vibrant and delicious autumn main course. Save
Golden Brown Butter Pasta with Butternut Squash, a vibrant and delicious autumn main course. | ovenharmony.com

A cozy, budget-friendly pasta dish featuring caramelized butternut squash, nutty brown butter, and fragrant sage for a perfect autumn-inspired meal.

I first made this when the weather turned cool and squash were everywhere at the market. The combination of brown butter and crispy sage was instantly a hit with my family!

Ingredients

  • Pasta: 350 g dried pasta (such as penne or fusilli), salt for pasta water
  • Vegetables: 1 medium butternut squash (about 700 g), peeled, seeded, and cut into 1 cm cubes, 2 cloves garlic finely minced
  • Brown Butter & Sage: 60 g unsalted butter, 12 fresh sage leaves
  • Seasoning & Finishes: 40 g grated Parmesan cheese (plus extra for serving), freshly ground black pepper to taste, 1/2 teaspoon chili flakes (optional), zest of 1/2 lemon (optional)

Instructions

Cook the pasta:
Bring a large pot of salted water to a boil. Cook the pasta according to package instructions until al dente. Reserve 120 ml (1/2 cup) of pasta water, then drain and set aside.
Sauté squash:
While the pasta cooks, heat a large skillet over medium heat. Add 2 tablespoons of the butter. Once melted, add the butternut squash cubes. Season with a pinch of salt and sauté for 10 to 12 minutes, stirring occasionally, until golden and tender.
Brown butter & fry sage:
Push the squash to the side of the pan. Add the remaining butter and sage leaves. Cook, swirling the pan often, until the butter foams and turns golden brown and the sage becomes crispy (about 2 to 3 minutes). Add the minced garlic and cook for 1 minute more, stirring constantly, until fragrant.
Combine & finish:
Return all ingredients to the center of the pan. Add the drained pasta and toss to combine. Add reserved pasta water as needed to make a silky sauce. Stir in Parmesan cheese and season with black pepper (and chili flakes if using). Add lemon zest for brightness, if desired.
Serve:
Serve immediately, garnished with extra Parmesan and sage leaves.
Close-up of creamy Brown Butter Pasta with tender butternut squash, ready to eat with sage. Save
Close-up of creamy Brown Butter Pasta with tender butternut squash, ready to eat with sage. | ovenharmony.com

This recipe always brings the family together on chilly evenings. Everyone loves scooping up the squash and crispy sage right from the pan.

Required Tools

Large pot, large skillet, colander, vegetable peeler, chefs knife, wooden spoon.

Allergen Information

Contains wheat and milk. Use gluten-free pasta or plant-based dairy replacements as needed.

Nutritional Information

Per serving: 480 calories, 18 g total fat, 68 g carbohydrates, 15 g protein.

Freshly made Brown Butter Pasta, garnished with Parmesan and sage, a comforting vegetarian meal. Save
Freshly made Brown Butter Pasta, garnished with Parmesan and sage, a comforting vegetarian meal. | ovenharmony.com

Finish with a sprinkle of extra cheese and sage leaves. Serve right away for the ultimate cozy pasta night.

Recipe FAQ

How do I achieve perfectly caramelized butternut squash?

Cut the squash into uniform cubes and sauté over medium heat without overcrowding the pan. Stir occasionally until the edges turn golden and tender, usually around 10–12 minutes.

What is the purpose of reserving pasta water?

Reserved pasta water contains starch that helps bind the sauce, creating a smooth and silky texture when mixed with the butter and Parmesan.

Can I substitute the butternut squash with another vegetable?

Yes, sweet potato is a great alternative that offers similar sweetness and texture when caramelized.

How do I get the brown butter to have a nutty flavor without burning?

Cook butter over medium heat, swirling the pan frequently. Once it foams and turns golden brown with a nutty aroma, remove it from the heat immediately to prevent burning.

What are good accompaniments for this dish?

Pair this pasta with a crisp white wine like Pinot Grigio or a fresh green salad to complement the rich, buttery flavors.

Brown Butter Pasta Squash Sage

Pasta with caramelized squash, brown butter, sage, and Parmesan creating a rich, autumn-inspired main dish.

Prep duration
15 min
Cook duration
25 min
Complete duration
40 min
Created by Claire Johnson

Classification Seasonal Cooking

Complexity Easy

Heritage Italian

Output 4 Portions

Dietary considerations Meat-free

Components

Pasta

01 12.3 oz dried pasta (penne or fusilli)
02 Salt, to season pasta water

Vegetables

01 1 medium butternut squash (about 24.7 oz), peeled, seeded, and cubed (0.4 inch pieces)
02 2 cloves garlic, finely minced

Brown Butter & Sage

01 4 tablespoons unsalted butter
02 12 fresh sage leaves

Seasoning & Finishes

01 1.5 oz grated Parmesan cheese (plus extra for serving)
02 Freshly ground black pepper, to taste
03 1/2 teaspoon chili flakes (optional)
04 Zest of 1/2 lemon (optional)

Directions

Phase 01

Cook Pasta: Bring a large pot of salted water to a boil. Add pasta and cook until al dente according to package instructions. Reserve 1/2 cup of pasta water, then drain and set aside.

Phase 02

Sauté Butternut Squash: Heat a large skillet over medium heat and add 2 tablespoons of butter. Once melted, add cubed butternut squash, season with a pinch of salt, and sauté for 10 to 12 minutes until golden and tender, stirring occasionally.

Phase 03

Prepare Brown Butter and Sage: Push squash to one side of the skillet. Add remaining butter and sage leaves. Cook, swirling the pan frequently, until butter foams and turns golden brown and sage crisps, about 2 to 3 minutes. Add minced garlic and cook for 1 minute, stirring constantly until fragrant.

Phase 04

Combine Pasta and Sauce: Return all ingredients to the center of the pan. Add drained pasta and toss to coat. Incorporate reserved pasta water gradually to form a silky sauce.

Phase 05

Finish and Serve: Stir in grated Parmesan cheese. Season with freshly ground black pepper and chili flakes if desired. Add lemon zest for brightness. Serve immediately, garnished with extra Parmesan and crispy sage leaves.

Necessary tools

  • Large pot
  • Large skillet
  • Colander
  • Vegetable peeler
  • Chef's knife
  • Wooden spoon

Allergy details

Review each component for potential allergens and consult healthcare professionals if you're unsure about ingredients.
  • Contains wheat (pasta) and milk (butter, Parmesan)
  • For dairy-free: use plant-based butter and omit Parmesan or use vegan alternative
  • For gluten-free: substitute with certified gluten-free pasta

Nutritional information (each portion)

These values are approximate guidelines only and shouldn't replace professional medical guidance.
  • Energy: 480
  • Fats: 18 g
  • Carbohydrates: 68 g
  • Proteins: 15 g