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Cozy Roasted Butternut Squash Mac and Cheese with Crispy Sage

butternut squash mac and cheese - featured image

This creamy, comforting mac and cheese uses roasted butternut squash for a velvety sauce without heavy cream, topped with crispy fried sage leaves. It’s the dish that converted a self-proclaimed mac and cheese hater into a believer.

Ingredients

Scale
  • 1 medium butternut squash (about 2 pounds), peeled, seeded, and cubed into 1-inch pieces
  • 1 pound elbow macaroni (or other short pasta)
  • 2 cups sharp cheddar cheese, shredded (about 8 ounces)
  • 1 cup Gruyère cheese, shredded (about 4 ounces)
  • 2 cups whole milk
  • 3 tablespoons unsalted butter, divided
  • 3 tablespoons all-purpose flour
  • 12–15 fresh sage leaves
  • 3 cloves garlic, minced
  • 1 teaspoon Dijon mustard
  • 1 teaspoon salt, plus more for pasta water
  • ½ teaspoon freshly ground black pepper
  • ¼ teaspoon freshly grated nutmeg
  • ½ cup panko breadcrumbs
  • 1 tablespoon olive oil

Instructions

  1. Preheat oven to 400°F (200°C). Toss cubed butternut squash with 1 tablespoon olive oil, ½ teaspoon salt, and a pinch of black pepper. Spread in a single layer on a lined baking sheet. Roast for 25-30 minutes, flipping halfway, until tender and edges caramelize. Let cool slightly, then puree until smooth in a blender or food processor. Set aside.
  2. Bring a large pot of generously salted water to a boil. Cook macaroni according to package directions until al dente (about 1 minute less than package suggests). Drain, reserving ½ cup pasta water.
  3. In a medium saucepan, melt 2 tablespoons butter over medium heat. Add minced garlic and cook for 30 seconds until fragrant. Whisk in flour and cook for 1-2 minutes, stirring constantly. Slowly pour in milk while whisking continuously. Cook until thickened, about 3-4 minutes.
  4. Reduce heat to low. Add shredded cheddar and Gruyère cheese one handful at a time, whisking until each addition is fully melted. Stir in Dijon mustard, salt, pepper, and nutmeg. Fold in butternut squash puree until smooth. If too thick, add a splash of reserved pasta water.
  5. Add cooked pasta to cheese sauce and stir until coated. Pour into a greased 9×13-inch baking dish. Mix panko breadcrumbs with 1 tablespoon melted butter and sprinkle over the top.
  6. Bake at 375°F (190°C) for 20 minutes until bubbly. Switch to broil and cook for 2-3 minutes until top is golden brown and crispy.
  7. While mac and cheese bakes, melt remaining 1 tablespoon butter in a small skillet over medium heat. Add sage leaves in a single layer and cook for 30-60 seconds per side until dark green and crispy. Transfer to a paper towel-lined plate and sprinkle with a tiny pinch of salt.
  8. Remove mac and cheese from oven and let rest for 5 minutes. Top with crispy sage leaves and serve warm.

Notes

Shred your own cheese from a block for a smooth sauce. Don’t skip roasting the squash—it concentrates the sweetness. Make crispy sage fresh right before serving as it loses crunch within hours. For make-ahead, assemble without baking, cover, and refrigerate up to 24 hours; add 10 minutes to baking time. Leftovers keep 4 days in the fridge; reheat with a splash of milk.

Nutrition

Keywords: butternut squash mac and cheese, roasted squash mac and cheese, crispy sage mac and cheese, fall mac and cheese, vegetarian mac and cheese, comfort food, baked mac and cheese