Easy Brussels Sprouts Gratin Recipe

This Easy Brussels Sprouts Gratin Recipe is a creamy, cheesy side dish that's perfect for any occasion. Tender Brussels sprouts are baked to perfection in a rich, creamy cheese sauce, making it a family favorite!

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Prep Time: 15

Cook Time: 30

Total Time: 45

Servings: 4

Calories: 120kcal

Ingredients

Main Ingredients

▢ 1.5 pounds Brussels sprouts trimmed and halved
▢ 1 cup heavy cream
▢ 1.5 cups shredded Gruyère cheese divided
▢ 2 tablespoons unsalted butter
▢ 1 clove garlic minced
▢ 0.25 teaspoon sea salt
▢ 0.25 teaspoon black pepper
▢ 0.25 cup breadcrumbs optional, for topping

Instructions

Preparation Steps

Preheat your oven to 375°F (190°C). Grease a baking dish with butter.
In a saucepan, melt the butter over medium heat. Add garlic and sauté for 1 minute.
Add heavy cream, salt, and pepper to the saucepan and bring to a simmer. Remove from heat and stir in 1 cup of the Gruyère cheese.
Place the Brussels sprouts in the baking dish and pour the cream mixture over the top. Stir to coat evenly.
Sprinkle with remaining Gruyère cheese and breadcrumbs, if using.
Bake for 30 minutes, until bubbly and golden brown. Let cool for a few minutes before serving.

Notes

This gratin can be made ahead of time and baked just before serving. For a lighter version, substitute half-and-half for the heavy cream.

Nutrition