Sheet Pan Mac Cheese Brussels (Print Version)

Creamy baked mac with roasted Brussels sprouts, golden topping, and rich cheese sauce made on a single sheet pan.

# Components:

→ Pasta

01 - 14 ounces elbow macaroni

→ Vegetables

02 - 12 ounces Brussels sprouts, trimmed and halved
03 - 2 tablespoons olive oil
04 - Salt, to taste
05 - Black pepper, to taste

→ Cheese Sauce

06 - 3 tablespoons unsalted butter
07 - 3 tablespoons all-purpose flour
08 - 3 cups whole milk
09 - 7 ounces sharp cheddar cheese, shredded
10 - 3.5 ounces Gruyère cheese, shredded
11 - 1 teaspoon Dijon mustard
12 - 1/2 teaspoon garlic powder
13 - 1/2 teaspoon smoked paprika
14 - Salt, to taste
15 - Black pepper, to taste

→ Topping

16 - 2 ounces panko breadcrumbs
17 - 1 ounce grated Parmesan cheese
18 - 1 tablespoon melted butter
19 - 2 tablespoons chopped fresh parsley (optional)

# Directions:

01 - Preheat oven to 425°F. Line a large rimmed sheet pan with parchment paper.
02 - Toss Brussels sprouts with olive oil, salt, and black pepper. Spread on half of the sheet pan.
03 - Boil elbow macaroni in salted water until 2 minutes shy of package directions; drain well.
04 - Melt butter in a saucepan over medium heat. Whisk in flour and cook for 1 minute. Gradually add milk while whisking until smooth and slightly thickened, about 5 minutes.
05 - Remove sauce from heat. Stir in cheddar, Gruyère, Dijon mustard, garlic powder, smoked paprika, salt, and pepper until cheese melts completely.
06 - Fold the drained pasta into the cheese sauce until evenly coated.
07 - Spread macaroni mixture evenly on the other half of the sheet pan beside the Brussels sprouts.
08 - Mix panko breadcrumbs, Parmesan cheese, and melted butter in a small bowl; sprinkle over macaroni.
09 - Bake for 18 to 22 minutes until Brussels sprouts are roasted and breadcrumb topping is golden brown.
10 - Optionally sprinkle chopped fresh parsley before serving.

# Expert Advice:

01 -
  • Crispy edges thanks to sheet pan roasting
  • Vegetarian and easy to serve for a crowd
02 -
  • Contains dairy and gluten, check pasta label for eggs
  • Swap Gruyère with fontina or Monterey Jack for a different flavor
03 -
  • Add a pinch of chili flakes to the cheese sauce for heat
  • For gluten-free, use suitable pasta and breadcrumbs
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