Cheesy Baked Butternut Squash Mac and Cheese is a creamy, cozy dish that beautifully marries the comfort of traditional mac and cheese with the earthy sweetness of roasted butternut squash. This delightful combination delivers a richness that will make your taste buds dance and your heart sigh with contentment. Not to mention, the golden, crispy topping adds an enticing crunch that rounds out every bite perfectly.

Having first whipped up this dish on a chilly autumn evening, I couldn’t believe how a simple fall vegetable could elevate a classic favorite. Perfect for family dinners or a gathering with friends, this recipe is sure to impress even the pickiest eaters. The best part? It’s not just a one-time meal—it’s a versatile dish that can fit into any occasion. So, grab your apron and get ready to embrace the sheer joy of making this Cheesy Baked Butternut Squash Mac and Cheese!

Table of Contents

Why You’ll Love This Recipe
Ingredients You’ll Need
How to Make Cheesy Baked Butternut Squash Mac and Cheese
Storing & Reheating
Chef’s Helpful Tips
Recipe FAQs
Cheesy Baked Butternut Squash Mac and Cheese

Why You’ll Love This Recipe

Simple & Quick: With only 20 minutes of prep and 80 minutes of cook time, you can have this delightful dish ready to nourish your family.
Irresistible Flavor: The creamy, cheesy sauce paired with the roasted butternut squash creates a comforting flavor explosion in every bite.
Eye-Catching Appeal: Its golden hue and crispy top make it as beautiful as it is delicious—perfect for impressing guests.
Flexible Serving: Enjoy it as a warming lunch, hearty dinner, or even a delightful side at your next gathering.
Diet-Friendly Options: You can easily make this dish gluten-free using alternative pasta and adapt it for dairy-free diets by swapping in nutritional yeast for cheese.

Ingredients You’ll Need

1 large butternut squash: This creamy squash adds a subtle sweetness and serves as a fantastic base for the cheese sauce. You can swap it with pumpkin if needed.
2 shallots, roughly chopped (⅔ cup): This aromatic vegetable brings a hint of sweetness and depth of flavor. Yellow onions work in a pinch but shallots offer better nuance.
1 pound shell pasta, or pipe rigate or elbows: Shells are perfect for capturing the creamy sauce. Feel free to use your favorite pasta shape.
¼ cup extra-virgin olive oil, plus more for drizzling: This will add richness to the squash and shallots as they roast. Use a good quality oil for the best flavor.
2 teaspoons balsamic vinegar: For a slight tang that balances the sweetness of the squash. You can substitute with red wine vinegar if you’re out.
1½ teaspoons sea salt: Essential for enhancing flavors. Adjust to taste as needed.
1 teaspoon onion powder: This adds depth. If you prefer, you can use fresh onions, but the powder gives a consistent flavor throughout.
½ teaspoon garlic powder: Adds warmth without overpowering the dish. Substitute fresh garlic for a more pronounced flavor, but be cautious with amounts.
½ teaspoon ground sage: Offers an earthy, aromatic note that complements the squash. Dried thyme can be a substitute.
¼ teaspoon nutmeg: A pinch of this spice brings out the sweetness of the squash beautifully.
Freshly ground black pepper: For seasoning and a hint of warmth. Feel free to adjust based on your preference.
1½ cups unsweetened almond milk: This keeps the sauce creamy without dairy. Regular milk or oat milk are great alternatives if you prefer.
6 ounces grated sharp cheddar cheese, about 2½ cups: Provides a classic cheesy flavor. Feel free to mix in your favorite cheese, like mozzarella for extra meltiness.
6 ounces grated gruyere cheese, about 2½ cups: This adds a nutty, complex flavor that’s irresistible. Fontina is a good alternative if you can’t find Gruyere.
1½ ounces finely grated pecorino cheese, about ½ cup: Brings a salty kick that enhances the overall flavor. Parmesan works just as well in this recipe.
¾ cup panko breadcrumbs: These provide a delightful crunch when baked. If you have regular breadcrumbs, they work, but panko is crispier.
1½ teaspoons extra-virgin olive oil: Just a drizzle will help the breadcrumbs to crisp up beautifully in the oven.

How to Make Cheesy Baked Butternut Squash Mac and Cheese

Preheat the Oven: Start by preheating your oven to 425°F. Line a baking sheet with parchment paper and grease a 9×13-inch baking dish to prepare for your cheesy creation.

Roast the Squash and Shallots: Slice the butternut squash in half lengthwise and scoop out the seeds. Drizzle the cut sides with olive oil, and generously sprinkle with sea salt and freshly ground black pepper. Place the squash cut-side down on the baking sheet. For the shallots, wrap them in foil, drizzle with olive oil, and season with salt, then add to the baking sheet. Roast everything for 30 to 45 minutes, or until the squash is super soft and fragrant.

Make the Topping: In a small bowl, mix the panko breadcrumbs with 1½ teaspoons of extra-virgin olive oil, tossing them until evenly coated. This will ensure a golden, crispy topping.

Prepare the Pasta: While the squash and shallots roast, bring a large pot of salted water to a boil. Cook the shell pasta according to the package instructions until it’s just al dente. Reserve 1½ cups of the starchy pasta water and then drain the pasta.

Blend the Sauce: Measure 2 cups of the soft, roasted squash flesh and transfer it to your blender. Add the reserved 1½ cups of pasta water, roasted shallots, olive oil, balsamic vinegar, salt, onion powder, garlic powder, sage, nutmeg, and a few grinds of black pepper. Blend until it’s velvety and creamy.

Heat and Combine: Return the empty pasta pot to the stove and gently warm the almond milk over medium heat. Gradually stir in the squash sauce, cooking and stirring frequently for 3 minutes until it’s heated through. Whisk in all the cheddar, Gruyere, and pecorino cheese, making sure to fully melt each addition before adding the next. This creates a wonderfully creamy sauce. Once all the cheese is melted and the sauce is smooth, add the cooked pasta and stir until every piece is well-coated.

Broil to Perfection: With your oven broiler preheated, transfer the pasta mixture to the prepared baking dish. Evenly sprinkle the panko topping over the pasta and place it under the broiler for 5 to 10 minutes, or until the topping is beautifully crisp and golden brown—keep an eye on it to avoid burning!

Let it Rest: Allow the Cheesy Baked Butternut Squash Mac and Cheese to stand for 15 minutes before serving. This will help the flavors to meld and the dish to set slightly.

Storing & Reheating

You can store leftover Cheesy Baked Butternut Squash Mac and Cheese at room temperature for up to 2 hours. For longer storage, refrigerate it in an airtight container, where it will stay fresh for about 3 to 5 days. If you want to keep it for even longer, you can freeze it for up to 3 months. When reheating, simply pop it in the microwave or an oven preheated to 350°F until warmed through. Keep in mind that the texture may change slightly, but a dash of almond milk can help refresh it!

Chef’s Helpful Tips

Avoid overcooking your pasta; it should be al dente since it will continue cooking in the oven.
For a bit more flavor, consider adding some cooked bacon or caramelized onions to the pasta mixture.
Make ahead by preparing the squash and the sauce a day before and refrigerating them separately. Then just combine and bake when ready to serve!
When blending the squash, ensure your blender is powerful enough to achieve that smooth texture; if necessary, add a bit more almond milk.
Taste as you go! Adjust the seasoning, especially the salt, based on your preference.

You can create a dish that not only nourishes the body but warms the soul. Each creamy spoonful of Cheesy Baked Butternut Squash Mac and Cheese is an invitation to savor the moment. This recipe is designed for you to enjoy with family and friends, and it encourages a bit of fun experimentation in the kitchen. Don’t hesitate to make it your own by tweaking flavors and ingredients to suit your palate!

Recipe FAQs

Can I use a different type of pasta?

Absolutely! You can substitute the shell pasta with any short pasta shape you prefer, such as penne, fusilli, or gluten-free pasta if that’s a requirement for your meal. Just make sure to adjust the cooking time based on the type of pasta you choose.

Is this dish suitable for meal prep?

Yes, this mac and cheese holds up wonderfully for meal prep! You can prepare it ahead of time, store it in the refrigerator, and simply bake it when you’re ready to serve. Just follow the reheating instructions for best results.

Can I make this vegan?

Definitely! To make a vegan version of Cheesy Baked Butternut Squash Mac and Cheese, use nutritional yeast in place of the cheese, a vegan milk alternative, and ensure that your pasta is egg-free. You can still achieve a creamy texture and delicious flavor.

How do I make the topping extra crispy?

For an even crispier topping, try mixing in some grated cheese with the panko breadcrumbs or broiling for an additional minute or two. Just keep a close eye on it to prevent burning!

More Main Dishes Recipes

Recipe Card

Cheesy Baked Butternut Squash Mac and Cheese

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Author: Dorothy
Prep Time: 20 minutes
Cook Time: 80 minutes
Total Time: 1 hour 40 minutes
Yield: 8 servings 1x
Category: Main Dishes
Method: Baking
Cuisine: American

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Description

This Cheesy Baked Butternut Squash Mac and Cheese is a delightful twist on a classic comfort dish. Creamy, cheesy, and packed with the natural sweetness of butternut squash, this recipe is perfect for a quick dinner or a cozy meal at home. With easy preparation and a delicious flavor profile, it’s sure to delight everyone at your table!

Ingredients

Scale

1 large butternut squash
2 shallots, roughly chopped (⅔ cup)
1 pound shell pasta, or pipe rigate or elbows*
¼ cup extra-virgin olive oil, plus more for drizzling
2 teaspoons balsamic vinegar
1½ teaspoons sea salt
1 teaspoon onion powder
½ teaspoon garlic powder
½ teaspoon ground sage
¼ teaspoon nutmeg
freshly ground black pepper
1½ cups unsweetened almond milk
6 ounces grated sharp cheddar cheese, about 2½ cups
6 ounces grated gruyere cheese, about 2½ cups
1½ ounces finely grated pecorino cheese, ½ cup
¾ cup panko breadcrumbs*
1½ teaspoons extra-virgin olive oil

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Instructions

Preheat the oven to 425°F. Line a baking sheet with parchment paper and grease a 9×13-inch baking dish.
Slice the butternut squash in half lengthwise, scoop out the seeds, drizzle the cut sides with olive oil, and sprinkle with salt and pepper. Place the squash cut side down on the baking sheet. Wrap the shallots in foil with olive oil and salt, then place on the baking sheet to roast for 30 to 45 minutes until soft.
To make the topping, mix panko breadcrumbs with olive oil in a small bowl and set aside.
Boil salted water in a large pot and cook the pasta until al dente. Reserve 1½ cups of starchy pasta water before draining.
In a blender, combine 2 cups of the cooked squash flesh, reserved pasta water, roasted shallots, olive oil, balsamic vinegar, salt, onion powder, garlic powder, sage, nutmeg, and pepper. Blend until creamy.
In the same pasta pot, heat almond milk over medium heat. Stir in the squash sauce and cook for 3 minutes. Gradually add the cheddar, Gruyere, and pecorino cheese, whisking until melted and creamy. Stir in the pasta until well coated.
Preheat the oven broiler. Transfer the pasta to the prepared baking dish, top with panko, and broil for 5 to 10 minutes until the topping is crisp and browned.
Let sit for 15 minutes before serving.

Notes

Feel free to substitute the cheeses according to your preference for a unique flavor profile.
Make sure to let the dish cool before serving to allow the flavors to meld and make serving easier.