Butternut Squash Pasta Sauce
If you’re looking for a cozy, comforting dish that warms your heart and fills your belly, you’ve come to the right place! This Butternut Squash Pasta Sauce is one of my absolute favorites. It’s creamy, delicious, and made with wholesome ingredients that you can feel good about. Perfect for busy weeknights or family gatherings, this sauce turns simple pasta into a delightful meal that everyone will love.
What makes this recipe truly special is its balance of flavors and textures. The sweetness of roasted butternut squash combined with fresh tomatoes and aromatic herbs creates a symphony in every bite. Plus, it’s vegan! So, whether you’re cooking for yourself or sharing with loved ones, this Butternut Squash Pasta Sauce will surely impress.
Why You’ll Love This Recipe
- Easy to prepare: With just a few simple steps and minimal cleanup, you can have dinner on the table in no time!
- Family-friendly: Kids love the creamy texture and sweet flavor, making it a hit at the dinner table.
- Make ahead convenience: This sauce can be cooked in advance and stored in the fridge or freezer for quick meals later.
- Deliciously healthy: Packed with vitamins from butternut squash and tomatoes, it’s a nutritious choice without sacrificing flavor.
- Versatile pairing options: Serve it over your favorite pasta or use it as a base for vegetable dishes!

Ingredients You’ll Need
You won’t believe how simple these ingredients are! Each one is wholesome and easy to find, making this recipe a breeze to whip up. Let’s take a look at what you’ll need to create this creamy vegan butternut squash pasta sauce.
For the Sauce
- 16 oz bag of frozen diced butternut squash
- 1.5 cups fresh chopped tomatoes
- 1/2 yellow onion
- 2 tbsp olive oil
- 1 tsp salt
- 1/4 tsp black pepper
- 1/2 tsp dried thyme
For the Pasta
- 1 lb pasta
- 1/3 cup pasta water reserved from cooked pasta
Variations
One of the best things about this Butternut Squash Pasta Sauce is its flexibility! You can easily adapt it to suit your taste or what you have on hand. Here are some fun variations to consider:
- Add greens: Stir in some fresh spinach or kale before serving for extra nutrients and color.
- Boost the protein: Toss in some cooked chickpeas or lentils for added texture and protein.
- Spice it up: Add a pinch of red pepper flakes if you like a little heat in your sauce.
- Mix up the herbs: Try adding basil or oregano instead of thyme for a different flavor profile.
How to Make Butternut Squash Pasta Sauce
Step 1: Prepare the Vegetables
Preheat your oven to 450°F and line a baking sheet with parchment paper. Spread out the frozen diced butternut squash, chopped tomatoes, and sliced onion on the sheet. Drizzle olive oil over them and season with salt, pepper, and thyme. Mixing everything together ensures that each piece gets coated evenly with those delicious flavors!
Step 2: Roast the Veggies
Pop those seasoned veggies into your preheated oven for about 20 minutes. Roasting brings out their natural sweetness while creating lovely caramelization. The aroma wafting through your kitchen will be irresistible!
Step 3: Cook the Pasta
While those veggies are roasting away, cook your pasta according to package instructions. Remember to save 1/3 cup of the pasta water before draining! This water helps create that creamy texture when blending with our roasted vegetables.
Step 4: Blend Until Smooth
Once your veggies are nice and hot from the oven, transfer them along with the reserved pasta water into a blender. Blend until smooth! This step creates that luxurious texture we love in our sauce.
Step 5: Combine It All Together
Pour that beautiful butternut squash sauce over your freshly cooked pasta. Toss gently to coat every strand evenly. It’s all coming together beautifully now!
Step 6: Serve & Enjoy!
Serve immediately for best results! If you’re feeling fancy, sprinkle some plant-based parmesan cheese on top—or go traditional if you prefer! Enjoy every bite of this creamy vegan delight!
Pro Tips for Making Butternut Squash Pasta Sauce
Making a delicious butternut squash pasta sauce can be easier and more rewarding with a few handy tips.
- Use fresh ingredients: Fresh tomatoes and onions can enhance the flavor of your sauce, giving it a vibrant taste that complements the butternut squash beautifully.
- Adjust seasoning to taste: Everyone’s palate is different! Don’t hesitate to add more salt, pepper, or herbs based on your preference—this will ensure the sauce suits your personal taste perfectly.
- Blend thoroughly for creaminess: The key to a smooth and creamy sauce is blending it until there are no lumps. This creates that luscious texture that clings perfectly to your pasta.
- Customize with extra veggies: Feel free to toss in other roasted vegetables like bell peppers or zucchini. They add color, nutrition, and flavor complexity to your dish.
- Save leftovers creatively: If you have any sauce leftover, use it as a dip for breadsticks or as a spread on sandwiches. It’s versatile and prevents food waste!
How to Serve Butternut Squash Pasta Sauce
Serving your butternut squash pasta sauce can turn an ordinary dinner into an extraordinary experience. Here are some ideas to make your meal even more delightful!
Garnishes
- Fresh basil: Chopped fresh basil adds a fragrant herbal note that brightens up the rich flavors of the sauce.
- Pumpkin seeds: Toasted pumpkin seeds provide a crunchy texture and nutty flavor, enhancing both presentation and taste.
- Nutritional yeast: Sprinkling this on top offers a cheesy flavor without dairy, making it perfect for those avoiding animal products.
Side Dishes
- Garlic bread: Crispy garlic bread makes for a classic side that complements the creamy pasta sauce while adding crunch and flavor.
- Mixed greens salad: A light salad with seasonal greens, cucumbers, and a lemon vinaigrette balances the richness of the pasta dish.
- Roasted Brussels sprouts: These crispy bites provide a savory contrast to the sweetness of the butternut squash sauce while adding additional nutrients.
- Steamed broccoli: Not only does broccoli add color to your plate, but its slight bitterness contrasts beautifully with the sweetness of the sauce.
With these tips and serving suggestions, you’re all set to create an unforgettable meal featuring butternut squash pasta sauce. Enjoy every bite!

Make Ahead and Storage
This creamy vegan butternut squash pasta sauce is perfect for meal prep! You can whip up a batch in advance, making it easy to enjoy a delicious, healthy dinner on busy weeknights.
Storing Leftovers
- Store any leftover sauce in an airtight container in the refrigerator.
- It will keep well for up to 3 days.
- If storing pasta with the sauce, consider keeping them separate to maintain texture.
Freezing
- To freeze, transfer cooled sauce into freezer-safe containers or bags.
- Label with the date for reference; it will last up to 3 months in the freezer.
- Thaw overnight in the refrigerator before reheating.
Reheating
- Reheat the sauce on the stovetop over medium heat, stirring occasionally until warmed through.
- If it’s too thick, add a splash of water or vegetable broth to achieve your desired consistency.
- You can also microwave it in short intervals, stirring between each session.
FAQs
Here are some common questions about making and storing butternut squash pasta sauce:
Can I use fresh butternut squash instead of frozen?
Yes! If you prefer using fresh butternut squash, simply peel and cube it into similar-sized pieces before roasting. You may need to adjust cooking time slightly.
How do I make Butternut Squash Pasta Sauce creamier?
To enhance creaminess, consider adding a splash of coconut milk or a dollop of cashew cream during blending. This will give your sauce an even richer texture.
What dishes can I serve with Butternut Squash Pasta Sauce?
This sauce pairs beautifully with various pasta shapes like penne or fettuccine. You can also use it as a base for veggie lasagna or as a topping for baked potatoes.
Final Thoughts
I hope you enjoy making this delightful butternut squash pasta sauce as much as I do! It’s not just nourishing; it’s comforting and full of flavor, perfect for cozy dinners at home. Don’t hesitate to try this recipe and share your experience. Happy cooking!
Butternut Squash Pasta Sauce
Indulge in the warmth and comfort of this creamy Butternut Squash Pasta Sauce, perfect for cozy dinners or busy weeknights. This easy-to-make sauce combines the natural sweetness of roasted butternut squash with fresh tomatoes and aromatic herbs, creating a delightful harmony of flavors that will impress your family and friends. With its rich, velvety texture, it’s not only vegan but also a nutritious option packed with vitamins. Whether you serve it over your favorite pasta or use it as a base in vegetable dishes, this sauce is sure to become a staple in your kitchen.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: Serves approximately 4 people 1x
- Category: Main
- Method: Baking
- Cuisine: Vegan
Ingredients
- 16 oz frozen diced butternut squash
- 1.5 cups fresh chopped tomatoes
- 1/2 yellow onion
- 2 tbsp olive oil
- 1 tsp salt
- 1/4 tsp black pepper
- 1/2 tsp dried thyme
- 1 lb pasta
- 1/3 cup reserved pasta water
Instructions
- Preheat oven to 450°F. On a baking sheet lined with parchment, combine frozen butternut squash, chopped tomatoes, and sliced onion. Drizzle with olive oil, then season with salt, pepper, and thyme. Toss to coat.
- Roast for about 20 minutes until vegetables are caramelized.
- Cook pasta according to package instructions; reserve 1/3 cup of pasta water before draining.
- In a blender, combine roasted veggies and reserved pasta water. Blend until smooth.
- Pour the sauce over cooked pasta and toss gently to combine.
- Serve immediately and enjoy!
Nutrition
- Serving Size: 1 cup (approximately 240g)
- Calories: 210
- Sugar: 8g
- Sodium: 500mg
- Fat: 7g
- Saturated Fat: 1g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 34g
- Fiber: 6g
- Protein: 5g
- Cholesterol: 0mg
