Brown Butter Butternut Squash

Featured in: Smart Weeknight Meals

This dish combines tender pasta with golden, caramelized butternut squash sautéed in browned butter infused with fresh sage. Garlic adds a fragrant touch while reserved pasta water creates a silky sauce. Finished with Parmesan and a hint of lemon zest, it's a warm, satisfying meal perfect for cozy evenings. Easily adaptable with sweet potato or beans for extra protein.

Updated on Thu, 20 Nov 2025 09:30:00 GMT
A close-up shot of rich brown butter pasta with butternut squash, perfect for fall. Pin it
A close-up shot of rich brown butter pasta with butternut squash, perfect for fall. | fungeniusrecipe.com

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

This pasta became a weeknight favorite in my house after trying it on a chilly fall evening. The brown butter and crispy sage always remind me of cooking with my grandmother during pumpkin season.

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 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) pasta water, then drain and set aside.
Cook Squash:
While pasta cooks, heat a large skillet over medium heat. Add 2 tablespoons butter. Once melted, add butternut squash cubes. Season with a pinch of salt, sauté for 10–12 minutes, stirring occasionally, until golden and tender.
Brown Butter & Sage:
Push squash to side of pan. Add remaining butter and sage leaves. Cook, swirling often, until butter foams, turns golden brown and sage becomes crispy (2–3 minutes). Add garlic, cook 1 minute more, stirring constantly, until fragrant.
Combine:
Return squash, sage, butter and garlic to center of pan. Add drained pasta, toss to combine. Add reserved pasta water as needed for silky sauce.
Finish:
Stir in Parmesan cheese, season with black pepper (and chili flakes, if using). Add lemon zest if desired.
Serve:
Serve immediately, garnish with extra Parmesan and sage leaves.
Golden butternut squash chunks mingle with penne pasta in this comforting brown butter pasta dish. Pin it
Golden butternut squash chunks mingle with penne pasta in this comforting brown butter pasta dish. | fungeniusrecipe.com

Whenever we make this, my kids love helping toss the crispy sage into the pan and the whole kitchen fills with cozy aromas. It always brings everyone to the table quickly.

Required Tools

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

Allergen Information

Contains wheat (pasta), milk (butter, Parmesan). For dairy-free: use plant-based butter and omit Parmesan or use a vegan alternative. For gluten-free: use certified gluten-free pasta.

Nutritional Information

Per serving: Calories 480, Total Fat 18 g, Carbohydrates 68 g, Protein 15 g.

Fragrant sage and Parmesan cheese top this delicious brown butter pasta recipe, ready to serve. Pin it
Fragrant sage and Parmesan cheese top this delicious brown butter pasta recipe, ready to serve. | fungeniusrecipe.com

This comforting dish comes together quickly, tastes luxurious, and brings out the best in autumn vegetables. Add a crisp salad or white wine for an easy seasonal dinner.

Recipe FAQs

How do I achieve perfect brown butter?

Melt butter over medium heat, swirling the pan frequently. Watch closely as it foams and turns golden brown with a nutty aroma. Remove from heat immediately to prevent burning.

Can I substitute butternut squash with another vegetable?

Yes, sweet potato works well as a substitute, providing similar sweetness and texture when caramelized.

What pasta types work best in this dish?

Short pasta like penne, fusilli, or rigatoni hold the sauce well and complement the squash and butter flavors nicely.

How can I make this dish dairy-free?

Use plant-based butter alternatives and omit or replace Parmesan with a vegan cheese or nutritional yeast.

What is the role of sage in this dish?

Sage leaves crisped in brown butter add a fragrant, earthy note that balances the sweetness of the squash and richness of the butter.

Brown Butter Butternut Squash

Cozy pasta with caramelized squash, brown butter, sage, and Parmesan for a flavorful autumn meal.

Prep time
15 minutes
Cook time
25 minutes
Complete time
40 minutes
Created by Fungeniusrecipe Chloe Anderson

Recipe category Smart Weeknight Meals

Skill level Easy

Cuisine type Italian

Portions 4 Number of servings

Dietary details Meatless

What You Need

Pasta

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

Vegetables

01 1 medium butternut squash (about 1.54 lbs), peeled, seeded, and cut into 0.4 inch cubes
02 2 cloves garlic, finely minced

Brown Butter & Sage

01 1/4 cup unsalted butter (60 g)
02 12 fresh sage leaves

Seasoning & Finishes

01 1.4 oz grated Parmesan cheese (40 g), 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)

How to Make

Step 01

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

Step 02

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

Step 03

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

Step 04

Combine pasta and sauce: Return all ingredients to the center of the pan. Add drained pasta and toss to combine. Add reserved pasta water as needed to create a silky sauce.

Step 05

Finish and serve: Stir in Parmesan cheese and season with black pepper and chili flakes if using. Add lemon zest for brightness if desired. Serve immediately, garnished with extra Parmesan and sage leaves.

Equipment needed

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

Allergy details

Don’t forget to check each item for allergens. Talk to a healthcare professional if you’re unsure.
  • Contains wheat (pasta), milk (butter, Parmesan).
  • For dairy-free options, use plant-based butter and omit or substitute Parmesan with a vegan alternative.
  • For gluten-free, use certified gluten-free pasta.

Nutrition (each serving)

These nutrition facts are for reference only. Always consult an expert for medical advice.
  • Calorie count: 480
  • Fat content: 18 g
  • Carbohydrates: 68 g
  • Protein content: 15 g