How do I make butternut squash pasta sauce from scratch?

To make butternut squash pasta sauce, start by peeling and cubing one medium butternut squash. Roast the cubes at 400°F (200°C) for about 25 minutes until tender. In a blender, combine the roasted squash with 1 cup of vegetable broth, 1-2 cloves of garlic, a splash of olive oil, salt, pepper, and a pinch of nutmeg. Blend until smooth. Heat the sauce in a pan and toss it with cooked pasta. This creates a creamy, naturally sweet sauce without dairy or cream.

What pasta types work best with butternut squash sauce?

Butternut squash sauce pairs well with pasta shapes that hold sauce well, such as penne, rigatoni, farfalle, or fettuccine. These shapes provide enough surface area and grooves to catch the smooth sauce. For a lighter meal, spaghetti or linguine also work but may hold less sauce per bite. Choosing pasta that complements the sauce texture enhances each mouthful.

Can I make butternut squash pasta vegan and gluten-free?

Yes, butternut squash pasta is easy to make vegan and gluten-free. Use gluten-free pasta made from rice, corn, or legumes. For the sauce, avoid dairy by blending roasted squash with vegetable broth and olive oil. You can add nutritional yeast for a cheesy flavor without dairy. This makes the dish suitable for those with dietary restrictions without compromising taste or creaminess.

How can I add protein to butternut squash pasta for a balanced meal?

To add protein, mix cooked lentils, sautéed chickpeas, or white beans into the pasta. You can also top the dish with toasted pine nuts or walnuts for extra crunch and plant-based protein. For non-vegetarian options, grilled chicken or bacon bits pair well. Including protein helps make the meal more filling and nutritionally balanced.

What are the health benefits of butternut squash pasta?

Butternut squash pasta is rich in vitamins A and C, fiber, and antioxidants from the squash. It supports eye health, immune function, and digestion. Using whole-grain or legume-based pasta increases fiber and protein content. This dish is generally lower in calories and fat than cream-based sauces, making it a nutritious and flavorful option for a wholesome meal.

Butternut Squash Pasta Recipe With Creamy Rich Flavor

Ingredients

Scale

½ small butternut squash (halved lengthwise, seeded)

Sea salt to taste

Freshly ground black pepper to taste

2 shallots coarsely chopped

3 garlic cloves unpeeled

¾ cup water

½ cup raw cashews

2 Tbsp extra-virgin olive oil

1 Tbsp nutritional yeast

1 Tbsp balsamic vinegar

10 fresh sage leaves

1 Tbsp fresh thyme leaves

12 oz rotini pasta

sautéed broccoli for serving

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Instructions

1-Preheat the oven: Preheat the oven to 425°F (220°C) and line a baking sheet with parchment paper.

2-Prepare the squash: Drizzle the cut side of the squash with a little olive oil, season with salt and pepper, and place it cut-side down on the sheet.

3-Prepare shallots and garlic: Wrap the shallots and garlic cloves in foil, drizzle with olive oil, season with salt, and place the foil packet on the same sheet.

4-Roast vegetables: Roast for 30 minutes, or until the squash is tender.

5-Blend squash: Scoop about 1 cup of the roasted squash flesh into a blender.

6-Make sauce: Peel the roasted garlic, add it together with the roasted shallots, water, cashews, olive oil, nutritional yeast, balsamic vinegar, sage, thyme, ¾ tsp salt, and a pinch of pepper. Blend until smooth and creamy.

7-Cook pasta: Cook the rotini in salted boiling water according to package directions. Reserve 1 cup of the pasta cooking water before draining.

8-Mix pasta and sauce: Return the drained pasta to the pot, stir in the squash-sage sauce, and gradually add ½ 1 cup of the reserved pasta water until the sauce coats the noodles evenly. Adjust seasoning with an additional ¼ ½ tsp salt, if needed.

9-Serve: Serve topped with a grind of black pepper, fresh thyme leaves, and, if desired, sautéed broccoli or other greens.

Last Step:

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Notes

🌿 Roast the squash and aromatics up to 2 days ahead; store in the refrigerator and reheat before blending for a quicker assembly.
🥣 Save any unused squash half for soups, grain bowls, or side dishes.
🍝 Choose pasta shapes with crevices, such as rotini or shells, to capture more of the creamy sauce.

Author: Brandi Oshea
Prep Time: 10 minutes
Cook Time: 40 minutes
Category: Pasta
Method: Stovetop
Cuisine: American
Diet: Vegetarian

Nutrition

Serving Size: 1 plate (approx 1/4 of recipe)
Calories: 500 kcal
Sugar: 8 g
Sodium: 300 mg
Fat: 25 g
Saturated Fat: 4 g
Carbohydrates: 60 g
Fiber: 5 g
Protein: 12 g
Cholesterol: 0 mg