Hidden-Veggie Butternut Squash Mac and Cheese

Approved by Michaelangelo Larive, OurCheff

Bright orange, ultra-creamy mac and cheese with a full pound of roasted butternut squash blended into the sauce. It tastes like the mac kids already love.

15 minPrep

30 minCook

45 minTotal

4 (to 10)Servings

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At a glance

  • Diet: Picky eaters, Vegetarian, Kid-friendly, Hidden veggie (Vegetarian with vegetable broth. Contains milk and wheat.)
  • Estimated per serving: 490 calories, 20 g protein, 65 g carbs, 17 g fat
  • Equipment: Rimmed sheet pan + parchment, Large pot, Colander, Blender (or immersion blender), Box grater, Small skillet

Step-by-step photos

1Step 1

Roasted butternut squash cubes on a parchment-lined sheet pan
AI-generated illustration

Heat the oven to 425°F and line a rimmed sheet pan with parchment. Toss the squash with the olive oil and roasting salt and spread in a single layer. Roast 22–28 minutes, flipping halfway, until fork-tender and browned at the edges.

2Step 2

Elbow macaroni draining in a colander with a cup of reserved pasta water
AI-generated illustration

Meanwhile, cook the macaroni in well-salted boiling water 1 minute less than the package’s al dente time. Reserve 1 cup of pasta water, then drain. Don’t rinse.

3Step 3

Blender of smooth orange butternut squash cheese sauce beside nutritional yeast, mustard and garlic
AI-generated illustration

Warm the milk and broth (about 60 seconds in the microwave). Blend them with all the roasted squash, the nutritional yeast, garlic, mustard, onion powder, salt and paprika on high for 60–90 seconds, until completely smooth. Vent the blender lid.

4Step 4

Shredded cheddar melting into orange sauce in a saucepan
AI-generated illustration

Pour the sauce into the empty pasta pot over medium-low heat and warm until steaming, 2–3 minutes. Turn the heat to low and stir in the cheddar a handful at a time until melted. Don’t let it boil.

5Step 5

Elbow macaroni stirred into glossy butternut squash cheddar sauce in a pot
AI-generated illustration

Add the pasta and stir over low heat 1–2 minutes, until the sauce clings. Loosen with pasta water, 2 tbsp at a time. Taste and add salt if needed.

6Step 6

Golden toasted panko breadcrumbs in a small skillet with a wooden spoon
AI-generated illustration

For the topping, toast the panko in the butter in a small skillet over medium heat, stirring, 2–3 minutes until golden. Serve the mac topped with crumbs and chives, or with them on the side for kids to sprinkle on.

The full ingredient list and every step are in the recipe card below.

Chef tips

  • Roast, don’t boil, the squash. It makes a sweeter, thicker sauce.
  • Shred your own cheddar. Bagged cheese has anti-caking starch that makes sauces grainy.
  • Blend until there’s not a single fleck. Picky eaters notice texture first.
  • Make the sauce up to 4 days ahead, then reheat, melt in the cheese and add fresh pasta.

Substitutions

  • Gluten-free: Use gluten-free elbows and GF panko. Add extra pasta water, since GF pasta absorbs more sauce.
  • Dairy-free: Use unsweetened oat or soy milk and dairy-free cheddar shreds (or ⅓ cup soaked cashews + 2 tbsp extra nutritional yeast). Use olive oil instead of butter.
  • Shortcut: Use 1 lb frozen squash cubes roasted from frozen (30–35 min), or 1½ cups canned pure pumpkin.

Storage and reheating

Refrigerate up to 4 days. Reheat with a splash of milk on the stove over low heat, or in the microwave at 50% power. The sauce alone freezes up to 3 months. Assembled mac freezes up to 2 months, with softer pasta.

Bowl of creamy butternut squash mac and cheese topped with golden toasted panko and parsley
Michaelangelo Larive, OurCheff

Hidden-Veggie Butternut Squash Mac and Cheese

Bright orange, ultra-creamy mac and cheese with a full pound of roasted butternut squash blended into the sauce. It tastes like the mac kids already love.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Servings: 4 servings
Course: Main Course
Cuisine: American
Calories: 490

Ingredients
  

Roasted squash
  • 1 lb butternut squash peeled, ¾-inch cubes, about 3½ cups
  • 1 tbsp olive oil
  • 1/4 tsp fine sea salt for roasting
Pasta
  • 8 oz elbow macaroni
Sauce
  • 1 cup milk (2% or whole)
  • 1/2 cup low-sodium vegetable or chicken broth
  • 1/4 cup nutritional yeast flakes
  • 1 small garlic clove or ⅛ tsp garlic powder
  • 1/2 tsp Dijon mustard
  • 1/4 tsp onion powder
  • 1/4 tsp fine sea salt plus more to taste
  • 1/8 tsp smoked or sweet paprika optional
  • 1 cup freshly shredded cheddar 4 oz
Crunchy topping (optional)
  • 1/3 cup panko breadcrumbs optional topping
  • 1 1/2 tsp butter or olive oil optional topping
  • 1 tbsp fresh chives chopped; optional

Equipment

  • Rimmed sheet pan + parchment
  • Large pot
  • Colander
  • Blender (or immersion blender)
  • Box grater
  • Small skillet

Method
 

  1. Heat the oven to 425°F and line a rimmed sheet pan with parchment. Toss the squash with the olive oil and roasting salt and spread in a single layer. Roast 22–28 minutes, flipping halfway, until fork-tender and browned at the edges.
    Roasted butternut squash cubes on a parchment-lined sheet pan
  2. Meanwhile, cook the macaroni in well-salted boiling water 1 minute less than the package’s al dente time. Reserve 1 cup of pasta water, then drain. Don’t rinse.
    Elbow macaroni draining in a colander with a cup of reserved pasta water
  3. Warm the milk and broth (about 60 seconds in the microwave). Blend them with all the roasted squash, the nutritional yeast, garlic, mustard, onion powder, salt and paprika on high for 60–90 seconds, until completely smooth. Vent the blender lid.
    Blender of smooth orange butternut squash cheese sauce beside nutritional yeast, mustard and garlic
  4. Pour the sauce into the empty pasta pot over medium-low heat and warm until steaming, 2–3 minutes. Turn the heat to low and stir in the cheddar a handful at a time until melted. Don’t let it boil.
    Shredded cheddar melting into orange sauce in a saucepan
  5. Add the pasta and stir over low heat 1–2 minutes, until the sauce clings. Loosen with pasta water, 2 tbsp at a time. Taste and add salt if needed.
    Elbow macaroni stirred into glossy butternut squash cheddar sauce in a pot
  6. For the topping, toast the panko in the butter in a small skillet over medium heat, stirring, 2–3 minutes until golden. Serve the mac topped with crumbs and chives, or with them on the side for kids to sprinkle on.
    Golden toasted panko breadcrumbs in a small skillet with a wooden spoon

Notes

Chef tips
  • Roast, don’t boil, the squash. It makes a sweeter, thicker sauce.
  • Shred your own cheddar. Bagged cheese has anti-caking starch that makes sauces grainy.
  • Blend until there’s not a single fleck. Picky eaters notice texture first.
  • Make the sauce up to 4 days ahead, then reheat, melt in the cheese and add fresh pasta.
Substitutions
  • Gluten-free: Use gluten-free elbows and GF panko. Add extra pasta water, since GF pasta absorbs more sauce.
  • Dairy-free: Use unsweetened oat or soy milk and dairy-free cheddar shreds (or ⅓ cup soaked cashews + 2 tbsp extra nutritional yeast). Use olive oil instead of butter.
  • Shortcut: Use 1 lb frozen squash cubes roasted from frozen (30–35 min), or 1½ cups canned pure pumpkin.
Storage & reheating
Refrigerate up to 4 days. Reheat with a splash of milk on the stove over low heat, or in the microwave at 50% power. The sauce alone freezes up to 3 months. Assembled mac freezes up to 2 months, with softer pasta.
Nutrition is estimated per serving (1 of 4) from USDA FoodData Central data; values vary by brand and portion.

FAQs

Can kids taste the squash?

Most can’t. The cheddar, nutritional yeast and mustard lead, and the color reads as ‘cheese’.

What is nutritional yeast?

Deactivated yeast flakes with a savory, cheesy flavor. They won’t make anything rise.

How do I scale it for 8–10?

Double the recipe, use two sheet pans for the squash, and blend the sauce in batches.

Approved by Michaelangelo Larive, OurCheff. Nutrition is estimated from USDA FoodData Central. Images on this page are AI-generated illustrations, not photos of the tested dish. How we make our recipes.

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