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+ servings
Mushroom casserole served from a white baking dish, showing melted cheese and crispy topping.

Ingredients

  • 2 tablespoons olive oil
  • 1 medium onion diced
  • 2 cloves garlic minced
  • 1 pound sliced mushrooms such as cremini or baby bella
  • 1/2 teaspoon dried thyme
  • 1/2 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1 cup mozzarella cheese grated
  • 1/4 cup Parmesan cheese, grated
  • 1/2 cup whole-wheat breadcrumbs

Instructions

  • Preheat oven to 350°F. In a large skillet, heat the olive oil over medium heat. Add onions and sauté until translucent, about 5 minutes.
    Sautéing diced onions in a skillet with a wooden spatula for the mushroom casserole.
  • Add garlic and mushrooms, and season with thyme, salt, and pepper. Cook until mushrooms are tender, about 7 minutes.
    Mushroom Casserole
  • In a small bowl, combine mozzarella and Parmesan cheese.
    Shredded mozzarella and Parmesan cheese in a bowl for the mushroom casserole.
  • Transfer the sautéed mushroom mixture into a greased baking dish.
    Mushroom Casserole
  • Sprinkle evenly with the cheese mixture and breadcrumbs.
    Mushroom Casserole
  • Bake in the preheated oven for 20 minutes or until the top is golden and bubbly.
    Mushroom casserole in a white baking dish, topped with golden-brown breadcrumbs and melted cheese.

Nutrition Info:

Calories: 168kcal (8%) Carbohydrates: 13g (4%) Protein: 9g (18%) Fat: 11g (17%) Saturated Fat: 4g (25%) Sodium: 437mg (19%) Fiber: 2g (8%) Sugar: 3g (3%)

Nutrition Disclaimer

Nutrition information are estimates only and may vary based on the specific brands, ingredients, and portion sizes you use. This data is provided for informational purposes only.