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Top view of roasted brussels sprouts gratin in oval baking dish.
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Roasted Brussels Sprouts Gratin

Roasted Brussels Sprouts Gratin is a comforting and new way to eat your green veggies. Brussels sprouts are roasted and then coated in cream and parmesan cheese making a decadent side dish to serve for casual dinners or fancy holiday get togethers!
Course: Side Dish
Keyword: Roasted Brussels Sprouts Gratin
Prep Time: 15 minutes
Cook Time: 25 minutes
Servings: 4
Author: Heather


Gratin Topping

  • ½ cup panko bread crumbs
  • 1 tablespoon salted butter, melted
  • 1 teaspoon dried parsley
  • ½ teaspoon minced garlic, 1 clove
  • ¼ teaspoon salt
  • pinch black pepper
  • ½ cup heavy cream
  • pinch ground nutmeg
  • 1 cup parmesan cheese, grated


  • Preheat oven to 450°F and grease or line a rimmed baking sheet.
  • Wash and trim brussels sprouts.
  • In a zip top bag or bowl toss brussels sprouts with olive oil, salt and pepper.
  • Place sprouts on baking sheet and roast for 8-10 minutes.
  • Add sprouts to 8x8 or 2 quart baking dish and reduce oven to 400°F.
  • Mix together panko crumbs, melted butter, parsley, garlic, salt and pepper.
  • Mix together cream and pinch nutmeg.
  • Pour cream over brussels sprouts.
  • Evenly top sprouts with breadcrumb mixture.
  • Top with grated parmesan cheese.
  • Bake for 15-20 minutes until bubbly and golden brown.



Calories: 322kcal | Carbohydrates: 17g | Protein: 14g | Fat: 23g | Saturated Fat: 13g | Cholesterol: 65mg | Sodium: 811mg | Potassium: 501mg | Fiber: 5g | Sugar: 3g | Vitamin A: 1575IU | Vitamin C: 96mg | Calcium: 377mg | Iron: 2mg
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