Print

Stuffed Mushroom Casserole Recipe

4.7 from 137 reviews

This Stuffed Mushroom Casserole is a savory and comforting dish featuring sautéed mushrooms blended with creamy cheeses and seasoned breadcrumbs, baked to golden perfection. Perfect as a hearty side or a vegetarian main, this casserole combines rich flavors and a crispy topping for a delightful texture contrast.

Ingredients

Scale

Mushroom Mixture

  • 2 tablespoons extra virgin olive oil
  • 1.5 pounds white mushrooms, quartered
  • Salt and pepper, to taste
  • 4 cloves of garlic, minced
  • 6 ounces cream cheese
  • ½ cup grated mozzarella cheese
  • ¾ cup bread crumbs, divided
  • ½ cup grated Parmesan cheese, divided

Topping

  • 3 tablespoons fresh parsley, chopped
  • 1 ½ tablespoons butter, melted
  • Remaining ¼ cup bread crumbs
  • Remaining ¼ cup grated Parmesan cheese

Instructions

  1. Preheat Oven: Set your oven to 350°F (175°C) to prepare for baking the casserole.
  2. Prepare Mushrooms: Heat olive oil in a skillet over medium heat. Add quartered mushrooms seasoned with salt and pepper, and sauté until the mushrooms release their water and it evaporates, approximately 7-9 minutes.
  3. Add Garlic: Add the minced garlic to the skillet with mushrooms and cook for about 1 minute until fragrant, enhancing the dish’s aroma.
  4. Combine Cheeses: Stir in the cream cheese to coat the mushrooms thoroughly. Remove the skillet from heat, then mix in the grated mozzarella, half of the breadcrumbs, and half of the Parmesan cheese, creating a creamy, cheesy filling.
  5. Transfer to Dish: Spoon the mushroom and cheese mixture into a greased baking dish, spreading evenly for baking.
  6. Prepare Topping: In a separate bowl, combine the remaining breadcrumbs, Parmesan, chopped parsley, and melted butter. Sprinkle this mixture evenly over the mushroom filling to create a golden, flavorful crust.
  7. Bake: Place the dish in the preheated oven and bake for 25-30 minutes until the topping turns golden brown and crisp, completing the casserole.

Notes

  • Use fresh mushrooms for the best flavor and texture.
  • You can substitute mozzarella with provolone or Monterey Jack if desired.
  • For a gluten-free version, replace breadcrumbs with gluten-free alternatives.
  • Let the casserole rest for 5 minutes after baking for easier serving.
  • Add chopped walnuts or pine nuts to the topping for added crunch.

Keywords: stuffed mushroom casserole, baked mushroom dish, cheesy mushroom casserole, vegetarian casserole, mushroom recipe