Savory Stuffed Mushroom Casserole for Cozy Nights In Recipe
Introduction
This Savory Stuffed Mushroom Casserole is perfect for cozy nights in. Packed with creamy cheese, aromatic garlic, and a crunchy topping, it’s a comforting dish that satisfies both mushroom lovers and cheese enthusiasts alike.

Ingredients
- 2 tablespoons extra virgin olive oil
- 16 ounces white mushrooms
- Salt, to taste
- Pepper, to taste
- 2 cloves garlic, minced
- 8 ounces cream cheese
- 1 cup grated mozzarella
- 1 cup bread crumbs
- 1/2 cup grated Parmesan
- 1/4 cup fresh parsley
- 2 tablespoons butter, melted
Instructions
- Step 1: Preheat your oven to 350°F (175°C).
- Step 2: In a skillet, heat the olive oil over medium heat. Add quartered white mushrooms seasoned with salt and pepper. Cook for 7–9 minutes until the moisture evaporates.
- Step 3: Add the minced garlic and cook until fragrant, about 1 minute.
- Step 4: Stir in the cream cheese until all mushrooms are coated. Remove from heat and fold in mozzarella, half of the bread crumbs, and half of the Parmesan.
- Step 5: Spoon the mixture into a greased baking dish and spread it evenly.
- Step 6: In a small bowl, combine the remaining bread crumbs, grated Parmesan, chopped parsley, and melted butter.
- Step 7: Sprinkle the topping evenly over the mushroom mixture.
- Step 8: Bake for 25–30 minutes, until the topping is golden brown and bubbling.
- Step 9: Optional: Garnish with additional fresh parsley before serving.
Tips & Variations
- Use panko bread crumbs instead of regular for extra crunch.
- Swap mozzarella for cheddar or Gruyere for a different cheesy flavor.
- Add cooked sausage or spinach to the mixture for added heartiness.
- Make ahead by preparing the casserole and refrigerating before baking.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven at 350°F (175°C) until warmed through to retain the crispy topping.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use other types of mushrooms?
Yes, cremini or baby bella mushrooms work well and offer a slightly different flavor and texture.
Is this dish suitable for freezing?
It can be frozen before baking. Cover tightly and freeze for up to 2 months. Thaw overnight in the fridge before baking as directed.
Print
Savory Stuffed Mushroom Casserole for Cozy Nights In Recipe
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Diet: Vegetarian
Description
This Savory Stuffed Mushroom Casserole is a comforting and flavorful dish perfect for cozy nights in. It features sautéed white mushrooms blended with creamy cheese, garlic, and aromatic herbs, topped with a golden, crunchy breadcrumb and Parmesan crust. Baked to bubbly perfection, it’s a luscious vegetarian casserole that can serve as a hearty side or a satisfying main.
Ingredients
Main Ingredients
- 2 tablespoons Extra virgin olive oil (Enhances flavor and helps sauté the mushrooms beautifully)
- 16 ounces White mushrooms (Meaty and absorb flavors well)
- Salt, to taste
- Pepper, to taste
- 2 cloves Garlic, minced (For an aromatic kick)
- 8 ounces Cream cheese (Creates a rich, creamy base)
- 1 cup Grated mozzarella (For gooey texture and melty allure)
- 1 cup Bread crumbs (Provide the perfect crunch)
- 1/2 cup Grated Parmesan (Adds a sharp, cheesy flavor)
- 1/4 cup Fresh parsley, chopped (A pop of freshness to brighten the dish)
- 2 tablespoons Butter, melted (To enhance richness)
Instructions
- Preheat Oven: Preheat your oven to 350°F (175°C) to ensure it’s ready for baking when your casserole is assembled.
- Sauté Mushrooms: In a skillet, heat the olive oil over medium heat. Add the quartered white mushrooms, seasoned generously with salt and pepper. Cook them for 7-9 minutes until their moisture evaporates and they become tender.
- Add Garlic: Stir in the minced garlic and cook for about 1 minute until the garlic releases its fragrant aroma without browning.
- Create Creamy Mixture: Stir in the cream cheese, coating all the mushrooms thoroughly until smooth and creamy. Remove from heat, then fold in the grated mozzarella, half of the breadcrumbs, and half of the Parmesan cheese to blend the textures.
- Prepare Baking Dish: Spoon the mushroom and cheese mixture evenly into a greased baking dish, spreading it out smoothly to set the base of the casserole.
- Make Topping: In a small bowl, combine the remaining breadcrumbs, grated Parmesan, chopped fresh parsley, and melted butter. Mix well to create a buttery, cheesy topping.
- Apply Topping: Evenly sprinkle this breadcrumb topping over the mushroom mixture in the baking dish, covering the surface completely to ensure a crunchy crust after baking.
- Bake: Place the dish in the preheated oven and bake for 25-30 minutes, or until the topping turns golden brown and the casserole is bubbly and hot throughout.
- Serve and Garnish: Optionally, garnish with additional fresh parsley for a fresh visual and flavor appeal before serving.
Notes
- For a richer flavor, consider adding a teaspoon of dried thyme or rosemary to the mushroom mixture.
- You can substitute mozzarella with fontina or provolone for a different cheesy flavor profile.
- Use gluten-free breadcrumbs to make this recipe gluten-free.
- The casserole can be prepared ahead and refrigerated before baking; just add a few extra minutes to the bake time.
- Leftovers keep well in the fridge for up to 3 days and reheat beautifully in the oven.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Category: Casserole
- Method: Baking
- Cuisine: American
Keywords: stuffed mushroom casserole, savory mushroom bake, vegetarian casserole, cheesy mushroom dish, cozy comfort food

