Printable Brussels Sprouts au Gratin Recipe Card
Roasted brussels sprouts are baked in a cheesy sauce for this delicious low-carb side dish.
Prep Time10 minutes mins
Cook Time40 minutes mins
Total Time50 minutes mins
Course: Side Dish
Cuisine: American
Keyword: brussels sprouts au gratin, brussels sprouts recipe, keto-friendly
Servings: 6
- 1 ½ lbs Brussels sprouts, halved
- 3 cloves garlic, minced
- 2 tbsp olive oil
- ¾ cup heavy cream
- 1 cup sharp cheddar cheese, grated
- 1 cup parmesan cheese, grated
- 1 tsp garlic powder minced
- ¼ tsp nutmeg
- salt and pepper, to taste
Preheat the oven to 400℉. Grease a 3-quart baking dish and set aside.
Remove the stems and any yellow outer leaves of the Brussels sprouts. Cut the sprouts in half or any extra large sprouts into quarters.
In a large mixing bowl, toss the Brussels sprouts with olive oil, minced garlic, salt, and pepper. Spread the Brussels sprouts on a baking sheet and roast in the preheated oven for about 15 minutes until they start to caramelize and can easily be pierced with a fork with a just a bit of resistance.
Remove them from the baking sheet and put them back in the large mixing bowl. Add the heavy cream, ½ cup of cheddar cheese, ½ cup of parmesan cheese, garlic powder, and nutmeg. Season with salt and pepper. Stir well to combine.
Pour the mixture into the 3-quart baking dish. Top with the remaining ½ cup of parmesan and cheddar cheeses. Bake at 400℉ for about 25 minutes until it is bubbly and the cheese is starting to brown.
- You can substitute the cheddar cheese with the cheese of your preference. Other good options would be gruyere or swiss.
- If the casserole is starting to brown too early, cover it with aluminum foil to finish baking.