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Best Ever Cheesy Brussels Sprouts Gratin

Creamy baked Brussels sprouts with melted cheese and golden breadcrumb topping.
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Prep Time 20 minutes
Cook Time 35 minutes
Total Time 55 minutes
Servings: 6 servings
Course: Dessert, Snack
Cuisine: American, Autumn
Calories: 280

Ingredients
  

Gratin Base
  • 2 lbs Brussels sprouts trimmed and halved
  • 2 tbsp unsalted butter
  • 2 cloves garlic minced
  • 1.5 cups heavy cream
  • 0.5 cup whole milk
  • 1 tsp salt
  • 0.5 tsp black pepper
  • 0.25 tsp nutmeg
  • 1 cup Gruyère cheese shredded
  • 1 cup sharp cheddar cheese shredded
Topping
  • 0.5 cup breadcrumbs panko
  • 0.5 cup Parmesan cheese grated
  • 1 tbsp olive oil

Equipment

  • Mixing bowls
  • Baking dish
  • Saucepan
  • Whisk

Method
 

  1. Preheat oven to 375°F (190°C). Butter a baking dish.
  2. Trim and halve Brussels sprouts. Set aside.
  3. Melt butter in a skillet. Add garlic and cook until fragrant.
  4. Add cream, milk, salt, pepper, and nutmeg. Simmer briefly.
  5. Stir in Gruyère and cheddar until melted.
  6. Fold Brussels sprouts into cheese sauce.
  7. Transfer to baking dish.
  8. Mix breadcrumbs, Parmesan, and olive oil. Sprinkle on top.
  9. Bake uncovered 30–35 minutes until golden and bubbly.

Notes

Let rest 5 minutes before serving for best texture.