For a vegan version, substitute nutritional yeast for the Parmesan cheese and use vegetable broth instead of water. Roasting the butternut squash before pressure cooking adds a deeper, caramelized flavor to the sauce. Toss the squash with olive oil, salt, and pepper and roast at 400°F (200°C) for 20-25 minutes, or until tender. Then proceed with the recipe as directed. If the sauce is too thick, add a splash of pasta water to thin it out to your desired consistency.
Butternut Squash Pasta Sauce
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PREP TIME20 mins
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COOK TIME35 mins
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TOTAL TIME1 hrs
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SERVING8 People
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VIEWS12
Experience the velvety embrace of this Butternut Squash Pasta Sauce, a symphony of sweet squash, aromatic garlic, and savory Parmesan, all blended into a luxurious coating for your favorite pasta. A dash of red pepper flakes adds a tantalizing warmth that will leave you craving more.
Ingridients
Adjust Servings
Nutrition
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Carbohydrate5 g
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Cholesterol5 mg
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Fiber1 g
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Protein2 g
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Saturated Fat1 g
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Sodium118 mg
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Sugar1 g
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Fat3 g
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Unsaturated Fat0 g
Follow The Directions
01
Step
20 mins
Pressure Cook the Squash: Combine the cubed butternut squash and 2 cups of water in a multi-functional pressure cooker (such as an Instant Pot). Secure the lid and set to high pressure for 5 minutes. Allow 10-15 minutes for the pressure to build.
02
Step
5 mins
Sauté Aromatics: While the squash cooks, heat the olive oil in a medium saucepan over medium heat. Add the chopped onion and garlic and sauté until softened and translucent, about 5 minutes. Stir in the oregano and red pepper flakes. Season with salt and pepper.
03
Step
5 mins
Release Pressure: Carefully release the pressure from the pressure cooker using the quick-release method, approximately 5 minutes. Unlock and remove the lid.
04
Step
5 mins
Combine and Puree: Transfer the cooked squash to the saucepan with the onion-garlic mixture. Add the remaining 1 cup of water. Using an immersion blender, puree the mixture until smooth and creamy. Alternatively, transfer the mixture to a regular blender in batches, being careful when blending hot liquids.
05
Step
20 mins
Simmer and Thicken: Bring the sauce to a gentle simmer over medium-low heat. Cook, uncovered, until the sauce has thickened to your desired consistency, about 15-20 minutes, stirring occasionally to prevent sticking. Stir in the Parmesan cheese and adjust seasonings to taste. Serve immediately over your favorite pasta, garnished with extra Parmesan cheese.
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RECIPE REVIEWS
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Luigi Oconnell
Jun 13, 2025My kids loved this sauce, and they usually don't like squash!
Rahsaan West
Jun 12, 2025This recipe is a game-changer! The sauce is so creamy and flavorful, and it's surprisingly easy to make.
Pearlie Boyer
Jun 10, 2025I tried roasting the squash first, as suggested in the comments, and it definitely elevated the flavor of the sauce.
Jonatan Swift
May 29, 2025I added a pinch of nutmeg for an extra layer of warmth, and it was delicious!