01 -
Preheat oven to 190°C. Cook the elbow macaroni in a large pot of boiling salted water according to package instructions until al dente. Drain well and set aside.
02 -
In a large pot over medium heat, melt butter. Whisk in flour and cook, stirring constantly, for 1 minute to create a smooth roux.
03 -
Gradually whisk in milk until smooth and gently bring to a simmer. Lower heat, then stir in pumpkin puree, pumpkin pie spice, salt, and black pepper. Mix until fully blended.
04 -
Add shredded cheddar and Gruyère cheeses. Stir until the cheeses are completely melted and the sauce is velvety.
05 -
Fold the cooked macaroni into the cheese sauce, ensuring the pasta is evenly coated.
06 -
Grease a 33x23 cm baking dish. Add the mac and cheese mixture, spreading evenly.
07 -
In a small bowl, toss panko breadcrumbs with chopped sage and olive oil until evenly moistened.
08 -
Sprinkle the breadcrumb mixture evenly over the mac and cheese. Bake for 20–25 minutes or until the top is golden and bubbling.