Creamy Butternut Squash Pasta

Featured in Comfort in Every Bowl.

This Creamy Butternut Squash Pasta transforms simple ingredients into a comforting fall meal. The recipe starts with roasting butternut squash until tender, then blending it with cashews and aromatics for a silky sauce. Fresh sage and thyme add warmth and depth, while nutritional yeast brings a subtle savory note. The sauce coats rotini pasta perfectly, creating a satisfying dish that's both dairy-free and vegan. You can customize the sauce consistency using reserved pasta water, and pair it with sautéed broccoli for a complete meal. It's an excellent way to incorporate seasonal squash into your dinner rotation, especially when you're craving something hearty yet wholesome.
sana kitchen chef
Updated on Sun, 02 Feb 2025 22:43:45 GMT
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A velvety butternut squash pasta brings together the sweetness of roasted squash with earthy herbs in a silky smooth sauce. This comforting dish transforms simple ingredients into an indulgent experience, proving that healthy can be incredibly delicious. The natural creaminess of butternut squash creates a luxurious sauce that wraps around each pasta strand, while aromatic sage and thyme add depth and warmth to every bite.

Last weekend, I served this pasta at a family gathering, and even my picky nephew asked for seconds. The secret was roasting the squash until it caramelized, which intensified its natural sweetness and created an incredibly smooth sauce.

Essential Ingredients Guide

  • Butternut Squash: Choose a squash that feels heavy for its size with unblemished skin. The deeper the orange color, the sweeter and riper the squash
  • Shallots: Look for firm bulbs with papery skin. They offer a more delicate flavor than regular onions
  • Fresh Garlic: Select heads with tight, unbroken skin. Fresh garlic provides deeper flavor than pre-minced varieties
  • Raw Cashews: These create the creamy base. Select whole, unsalted cashews for the best results
  • Nutritional Yeast: This adds a savory, cheese-like flavor. Store in a cool, dark place to maintain freshness
  • Balsamic Vinegar: Choose aged vinegar for its complex sweetness and depth
  • Fresh Herbs: Select bright green, crisp sage and thyme leaves for the most potent flavor

Creating Your Pasta

Roasting Magic:
Place butternut squash halves on a lined baking sheet. Drizzle generously with olive oil, ensuring even coating. Position cut-side down to maximize caramelization. Roast until fork slides through easily.
Aromatics Preparation:
Bundle garlic cloves and shallots in foil, creating a tight package. Add olive oil to prevent sticking. Place alongside squash for maximum flavor development.
Sauce Creation:
Transfer roasted vegetables to a blender. Add soaked cashews and seasonings. Begin blending on low speed, gradually increasing. Stream in liquid until reaching desired consistency.
Pasta Perfection:
Cook pasta in well-salted water until tender yet firm. Reserve cooking water before draining. This starchy liquid helps create the perfect sauce consistency.
Final Assembly:
Return pasta to the pot. Pour sauce over hot pasta. Stir gently while adding reserved water. Continue until sauce coats each piece of pasta evenly.

My family particularly loves the roasted garlic in this recipe. Its mellow, sweet flavor transforms the sauce into something extraordinary. Last month, my daughter requested this pasta three times in one week, claiming the roasted garlic made it taste like restaurant quality.

Perfect Pairings

Create a complete meal by serving this pasta alongside crusty artisan bread and a fresh arugula salad. For special occasions, add roasted Brussels sprouts tossed with balsamic glaze. A glass of crisp white wine complements the creamy sauce beautifully. Consider garnishing with toasted pine nuts for added texture and nutty flavor.

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Delicious Twists

Transform this versatile dish by incorporating roasted mushrooms for an earthy flavor profile. Switch traditional pasta for spiralized zucchini to create a lighter version. Add caramelized onions for extra sweetness and depth. For protein lovers, include grilled chicken or crispy chickpeas. Consider using butternut squash ravioli instead of regular pasta for an elevated experience.

Keeping It Fresh

Store leftover pasta in an airtight glass container in your refrigerator for up to four days. When reheating, add a splash of vegetable broth to maintain the creamy consistency. For best results, warm slowly over medium-low heat, stirring occasionally. The sauce can be frozen separately in freezer-safe containers for up to two months. Thaw overnight in the refrigerator before using.

Understanding Squash

Butternut squash provides essential vitamins and minerals while being naturally low in calories. Its high fiber content makes this pasta surprisingly filling. The natural sweetness develops more fully when roasted at high temperatures. Fall harvested squash typically offers the best flavor profile, though good quality butternut squash is available year-round.

Seasonal Adaptations

During summer months, lighten the dish by adding fresh basil and cherry tomatoes. In winter, incorporate root vegetables like parsnips for added complexity. Spring variations might include fresh peas and mint. Consider adjusting herbs based on seasonal availability while maintaining the core cooking technique.

Creative Garnishes

Top your pasta with crispy sage leaves fried in olive oil. Sprinkle with toasted breadcrumbs for delightful crunch. Add a drizzle of extra virgin olive oil and fresh herbs just before serving. For special occasions, consider shaving aged Parmesan or adding truffle oil for luxury.

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This butternut squash pasta represents comfort food at its finest, proving that healthy ingredients can create incredibly satisfying meals. Each time I make this dish, I'm reminded of how simple, whole food ingredients can transform into something truly special. The combination of sweet squash, aromatic herbs, and creamy cashews creates a pasta that satisfies both comfort food cravings and nutritional needs. It's become a staple in my kitchen, especially during those cooler months when we all need a warm, comforting hug in a bowl.

Frequently Asked Questions

→ Can I make this butternut squash pasta ahead of time?
Yes, you can roast the squash and make the sauce up to 3 days ahead. Store it in an airtight container in the fridge and reheat gently when ready to use.
→ What can I substitute for cashews in this pasta recipe?
You can use blanched almonds or sunflower seeds instead of cashews. Just soak them in hot water for 30 minutes before blending.
→ What type of pasta works best with this sauce?
While the recipe calls for rotini, any pasta shape that can hold sauce well works great - try penne, fusilli, or orecchiette.
→ How do I store leftover butternut squash pasta?
Store leftovers in an airtight container in the fridge for up to 4 days. Reheat with a splash of water to restore the creamy texture.
→ Is there a quick way to cut butternut squash?
Look for pre-cut butternut squash at your grocery store, or microwave the whole squash for 2-3 minutes to soften it slightly before cutting.

Creamy Butternut Squash Pasta Recipe

This Creamy Butternut Squash Pasta combines roasted squash with herbs and cashews for a warm, comforting meal that's perfect for fall dinners.

Prep Time
10 Minutes
Cook Time
40 Minutes
Total Time
50 Minutes
By: Sana

Category: Pasta Recipes

Difficulty: Intermediate

Cuisine: Italian-American Fusion

Yield: 4 Servings

Dietary: Vegan, Vegetarian, Dairy-Free

Ingredients

→ Base Ingredients

01 ½ small butternut squash, halved vertically and seeded
02 12 ounces rotini pasta

→ Aromatics & Herbs

03 2 shallots, coarsely chopped (⅔ cup)
04 3 unpeeled garlic cloves
05 10 fresh sage leaves
06 1 tablespoon fresh thyme leaves, plus extra for garnish

→ Sauce Components

07 ½ cup raw cashews
08 2 tablespoons extra-virgin olive oil, plus more for drizzling
09 1 tablespoon nutritional yeast
10 1 tablespoon balsamic vinegar
11 ¾ cup water
12 Sea salt and freshly ground black pepper

Instructions

Step 01

Preheat the oven to 425°F and line a baking sheet with parchment paper.

Step 02

Drizzle the squash with olive oil, season with salt and pepper, and place cut side down on the baking sheet. Wrap the shallots and garlic cloves in foil with a drizzle of olive oil and a pinch of salt, place on the same baking sheet. Roast everything for 30 minutes until the squash becomes tender.

Step 03

Blend 1 cup of the roasted squash flesh with the roasted shallot, peeled garlic, water, cashews, olive oil, nutritional yeast, vinegar, sage, thyme, ¾ teaspoon salt, and several grinds of pepper until silky smooth.

Step 04

Cook the rotini in salted boiling water according to package directions. Don't forget to save 1 cup of the pasta water before draining!

Step 05

Return the pasta to the pot, pour in the sauce, and add ½ to 1 cup of the reserved pasta water until you reach your desired consistency. Season with ¼ to ½ teaspoon salt, garnish with black pepper and thyme leaves. Serve with sautéed broccoli if you like!

Notes

  1. This cozy autumn pasta features roasted butternut squash blended into a creamy sauce with fresh herbs. Perfect for a comforting dinner!

Tools You'll Need

  • Blender
  • Baking sheet
  • Parchment paper
  • Large pot for pasta
  • Aluminum foil

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Tree nuts (cashews)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: ~
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~