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Brussels Sprouts Gratin

Brussels Sprouts Gratin

  • Author: Madison
  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Total Time: 40 minutes
  • Yield: 4 servings 1x
  • Category: Side Dish
  • Method: Baking
  • Cuisine: European
  • Diet: Vegetarian

Description

A creamy and cheesy Brussels sprouts gratin that turns this humble vegetable into a luxurious side dish, perfect for holiday dinners or weeknight indulgence.


Ingredients

Scale
  • 500g Brussels sprouts, trimmed and halved
  • 1 tablespoon butter
  • 2 cloves garlic, minced
  • 200ml heavy cream
  • 100ml milk
  • 1/4 teaspoon ground nutmeg (optional)
  • 100g grated Gruyère or cheddar cheese
  • 30g grated Parmesan cheese
  • Salt and pepper to taste
  • 1 tablespoon olive oil
  • Breadcrumbs (optional, for topping)

Instructions

  1. Preheat oven to 190°C (375°F).
  2. Bring a large pot of salted water to a boil. Add Brussels sprouts and cook for 4–5 minutes until just tender. Drain and set aside.
  3. In a skillet, heat butter and olive oil over medium heat. Add garlic and cook for 1 minute until fragrant.
  4. Stir in the cream, milk, nutmeg, salt, and pepper. Bring to a gentle simmer.
  5. Add half of the Gruyère (or cheddar) and stir until melted.
  6. Add the cooked Brussels sprouts to the skillet and toss to coat.
  7. Transfer everything to a greased baking dish. Top with remaining Gruyère and Parmesan. Sprinkle breadcrumbs if using.
  8. Bake for 20–25 minutes until bubbly and golden brown on top.
  9. Let cool slightly before serving.

Notes

  • For extra flavor, sauté chopped bacon or pancetta with the garlic.
  • Use a mix of cheeses for depth—try Gruyère, cheddar, or fontina.
  • Breadcrumb topping adds a nice crunch but can be skipped for a gluten-free version.
  • Great as a holiday side or to elevate weeknight meals.

Nutrition

  • Serving Size: 1 serving
  • Calories: 320
  • Sugar: 4g
  • Sodium: 450mg
  • Fat: 24g
  • Saturated Fat: 14g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 14g
  • Fiber: 4g
  • Protein: 12g
  • Cholesterol: 60mg

Keywords: brussels sprouts gratin, cheesy vegetable bake, holiday side dish, creamy Brussels sprouts, vegetarian gratin