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Irresistible Mushroom and Brussels Sprouts Au Gratin


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  • Author: platesdaily
  • Total Time: 45 minutes
  • Yield: Approximately 6 servings 1x

Description

Delight in the creamy, cheesy goodness of this Mushroom and Brussels Sprouts Au Gratin, perfect for cozy dinners or festive gatherings.


Ingredients

Scale
  • 2 cups Brussels sprouts, trimmed and halved
  • 2 cups fresh button or cremini mushrooms, sliced
  • 1 cup heavy cream
  • 1/4 cup all-purpose flour
  • 3 tbsp butter
  • 2 cloves garlic, minced
  • Salt and pepper to taste
  • 1 cup shredded Gruyère cheese
  • 1/4 cup grated Parmesan cheese

Instructions

  1. Preheat your oven to 375°F (190°C). Lightly grease a baking dish with nonstick spray or butter.
  2. Trim and halve the Brussels sprouts and slice the mushrooms. In a large skillet over medium heat, melt 1 tablespoon of butter. Sauté minced garlic until fragrant.
  3. Add Brussels sprouts and mushrooms to the skillet. Season with salt and pepper. Sauté until they start to soften but remain slightly crunchy—about 5 minutes.
  4. In another saucepan, melt 2 tablespoons of butter over low heat. Stir in flour to form a roux, then gradually whisk in heavy cream while stirring continuously until smooth and slightly thickened.
  5. Remove from heat and stir in shredded Gruyère cheese until melted. Pour this sauce over sautéed veggies in your baking dish, ensuring even coverage.
  6. Sprinkle grated Parmesan on top. Bake in the preheated oven for about 25-30 minutes or until golden brown and bubbly.
  7. Transfer to plates and enjoy this creamy delight!
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Side
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 cup (240g)
  • Calories: 320
  • Sugar: 2g
  • Sodium: 450mg
  • Fat: 24g
  • Saturated Fat: 14g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 21g
  • Fiber: 3g
  • Protein: 10g
  • Cholesterol: 70mg