Butternut Squash Mac and Cheese

Butternut Squash Mac and Cheese is a medium American recipe that serves 4. 1150 calories per serving. Recipe by Ian Fujimoto on YouTube.

Prep: 20 min | Cook: 60 min | Total: 1 hr 35 min

Cost: $16.92 total, $4.23 per serving

Ingredients

  • 2 pounds Butternut Squash (peeled, seeded, cut into 1‑inch cubes)
  • 3 tablespoons Olive Oil (extra‑virgin, for coating squash and garlic)
  • 1 teaspoon Salt (kosher or sea salt, divided)
  • 6 cloves Garlic Cloves (peeled)
  • 1 cup Heavy Cream (240 ml, full‑fat)
  • 2 pieces Bay Leaves (dried)
  • 1 teaspoon Garlic Powder
  • 0.25 teaspoon Cayenne Pepper (adjust to taste)
  • 0.5 teaspoon Dried Thyme
  • 0.5 teaspoon Dried Sage
  • 0.5 teaspoon Dried Rosemary
  • 0.25 teaspoon Nutmeg (freshly grated if possible)
  • 1 pound Rigatoni Pasta (or any short pasta)
  • 100 grams Smoked White Cheddar (grated)
  • 100 grams Gouda (grated)
  • 200 grams Gruyère (grated)
  • 0.25 cup Whole Milk (to thin sauce if needed)
  • 2 tablespoons Unsalted Butter (cold, cut into pieces)
  • 1 tablespoon White Miso Paste (adds umami)
  • 1 pinch Black Pepper (freshly ground)
  • 2 tablespoons Parmesan Cheese (grated, for garnish (optional))

Instructions

  1. Prepare Squash and Garlic

    Peel the butternut squash, cut off the top and bottom, halve it lengthwise, scoop out seeds, then cut the flesh into 1‑inch cubes. Peel six garlic cloves.

    Time: PT10M

  2. Roast Squash and Garlic

    Preheat oven to 375°F. Toss the squash cubes with olive oil and a pinch of salt, spread on a baking sheet. Place the peeled garlic cloves on a small piece of foil, drizzle with olive oil, seal, and add to the oven. Roast for 35‑40 minutes until the squash is very tender.

    Time: PT40M

    Temperature: 375°F

  3. Grate Cheeses

    While the squash roasts, grate the smoked white cheddar, Gouda, and Gruyère. Freshly grated cheese melts more smoothly than pre‑shredded.

    Time: PT5M

  4. Make the Spiced Cream Base

    In a small sauce pot over low heat, combine 1 cup heavy cream, 2 bay leaves, 1 tsp garlic powder, ¼ tsp cayenne, ½ tsp dried thyme, ½ tsp dried sage, ½ tsp dried rosemary, and a pinch of freshly grated nutmeg. Stir gently for about 5 minutes until warm but not boiling, then remove the bay leaves.

    Time: PT5M

  5. Cook the Pasta

    Bring a large pot of salted water to a rolling boil. Add 1 lb rigatoni and cook according to package directions until al dente, about 10‑12 minutes. Reserve 1 cup of pasta water, then drain.

    Time: PT12M

    Temperature: 212°F

  6. Blend Squash and Garlic

    Transfer the roasted squash and the softened garlic (including any oil) to a blender. Pulse until smooth, scraping down the sides as needed. If the mixture is too thick, add a splash of the reserved pasta water.

    Time: PT5M

  7. Combine Sauce, Cheese, and Flavorings

    In the large mixing bowl, combine the squash puree with the warm spiced cream. Gradually stir in the grated cheeses, allowing each addition to melt before adding the next. Add the cold butter pieces, 1 tbsp white miso, and a splash of milk. Mix until the sauce is smooth and glossy.

    Time: PT7M

  8. Mix Pasta with Sauce

    Add the drained pasta to the cheese sauce. Toss gently, adding reserved pasta water a little at a time until the sauce reaches a creamy, coat‑the‑pasta consistency.

    Time: PT5M

  9. Finish and Serve

    Transfer the mac and cheese to a serving dish. Sprinkle with grated Parmesan if desired and serve immediately.

    Time: PT2M

Nutrition Facts

Calories
1150
Protein
30 g
Carbohydrates
100 g
Fat
70 g
Fiber
4 g

Dietary info: Vegetarian

Allergens: Dairy, Gluten, Soy

Last updated: April 7, 2026

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Butternut Squash Mac and Cheese

Recipe by Ian Fujimoto

A creamy, fall-inspired mac and cheese made by roasting butternut squash, blending it into a silky sauce, and folding it with smoked white cheddar, Gouda, and Gruyère. Finished with a touch of miso for umami, this dish is richer and more flavorful than the store‑bought version.

MediumAmericanServes 4

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Source Video
24m
Prep
1h 7m
Cook
11m
Cleanup
1h 42m
Total

Cost Breakdown

$16.92
Total cost
$4.23
Per serving

Critical Success Points

  • Peeling and cubing the butternut squash to ensure even roasting
  • Roasting the squash until fully tender for a smooth puree
  • Keeping the cream sauce on low heat to avoid curdling
  • Blending the roasted squash and garlic to a completely smooth texture
  • Melting the cheeses gently to prevent graininess
  • Using reserved pasta water to emulsify and adjust sauce consistency

Safety Warnings

  • The oven and roasted squash will be extremely hot; use oven mitts.
  • Blending hot squash can create steam; cover the blender lid with a towel.
  • Cayenne pepper can irritate eyes; wash hands after handling.

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of Butternut Squash Mac and Cheese in American fall cuisine?

A

Butternut squash mac and cheese blends two classic American comfort foods—pumpkin‑type squash dishes and cheesy pasta—making it a popular autumn side or main course. It reflects the seasonal trend of incorporating harvest vegetables into familiar favorites.

cultural
Q

What are the traditional regional variations of Butternut Squash Mac and Cheese in the United States?

A

In the Northeast, cooks often add maple syrup or sage for a sweet‑savory twist. In the Midwest, a breadcrumb topping is common, while West Coast versions may include smoked paprika or a touch of chipotle for heat.

cultural
Q

How is Butternut Squash Mac and Cheese traditionally served in American households during the fall?

A

It is typically served hot as a main dish or a side at Thanksgiving, holiday gatherings, or casual family dinners, often accompanied by a simple green salad or roasted Brussels sprouts.

cultural
Q

What occasions or celebrations is Butternut Squash Mac and Cheese traditionally associated with in American culture?

A

The dish is popular at Thanksgiving, Halloween parties, and fall potlucks because its orange hue and warm spices evoke the season.

cultural
Q

How does Butternut Squash Mac and Cheese fit into the broader American comfort food tradition?

A

It combines the creamy indulgence of classic mac and cheese with the earthy sweetness of roasted squash, embodying the American love for hearty, one‑pot meals that are both nostalgic and adaptable.

cultural
Q

What are the authentic traditional ingredients for Butternut Squash Mac and Cheese versus acceptable substitutes?

A

Authentic ingredients include roasted butternut squash, heavy cream, smoked white cheddar, Gouda, Gruyère, and pasta. Acceptable substitutes are pumpkin puree for squash, half‑and‑half for cream, and any melt‑friendly cheeses such as Monterey Jack or Swiss.

cultural
Q

What other American dishes pair well with Butternut Squash Mac and Cheese?

A

It pairs nicely with roasted turkey, honey‑glazed carrots, a crisp apple slaw, or a simple mixed greens salad dressed with a light vinaigrette.

cultural
Q

What makes Butternut Squash Mac and Cheese special or unique in American cuisine?

A

The use of roasted butternut squash creates a naturally sweet, velvety base that reduces the need for heavy cheese, while the addition of miso adds a subtle umami depth rarely found in traditional mac and cheese.

cultural
Q

What are the most common mistakes to avoid when making Butternut Squash Mac and Cheese?

A

Common errors include over‑roasting the squash until it dries out, boiling the cream sauce which causes curdling, and using pre‑shredded cheese that contains anti‑caking agents, leading to a grainy texture.

technical
Q

Why does this Butternut Squash Mac and Cheese recipe use low heat for the cream sauce instead of a rapid boil?

A

Low heat prevents the heavy cream from separating and keeps the cheese from seizing, ensuring a smooth, glossy sauce rather than a curdled, grainy mixture.

technical
Q

What does the YouTube channel Ian Fujimoto specialize in?

A

The YouTube channel Ian Fujimoto focuses on approachable home cooking tutorials, often featuring creative twists on classic comfort foods and detailed technique explanations for everyday cooks.

channel
Q

How does the YouTube channel Ian Fujimoto's approach to American comfort food differ from other cooking channels?

A

Ian Fujimoto emphasizes practical, ingredient‑focused upgrades—like roasting vegetables for deeper flavor and using fresh‑grated cheese—while keeping the recipes quick enough for busy home cooks, setting his style apart from channels that rely on shortcuts or heavy processing.

channel

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