🍄 Mushroom Casserole Recipe: Creamy and Cheesy Delight!
Mushroom Casserole is a rich, creamy, and savory dish packed with tender mushrooms, cheese, and a deliciously crispy topping. Perfect as a side dish or a vegetarian main course, this comforting casserole is easy to prepare and full of flavor. Serve it at family dinners, potlucks, or any special occasion!

⏳ Time
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Servings: 6
📝 Ingredients
- 2 cups sliced mushrooms (button or cremini)
- 1 ½ cups cooked rice
- 1 cup shredded mozzarella cheese
- ½ cup Parmesan cheese
- 1 can (10.5 oz) cream of mushroom soup
- ½ cup milk
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- ½ teaspoon salt
- ¼ teaspoon black pepper
- ½ cup bread crumbs or crushed crackers for topping
🍨 Instructions
Step 1: Preheat and Sauté Mushrooms
Preheat your oven to 375°F. In a skillet, cook the sliced mushrooms over medium heat until they release moisture and become tender, about 5 minutes.
Step 2: Mix the Ingredients
In a large bowl, combine the cooked mushrooms, rice, shredded mozzarella, Parmesan, cream of mushroom soup, milk, and seasonings. Stir well to blend the flavors.
Step 3: Assemble the Casserole
Pour the mixture into a greased baking dish, spreading it evenly. Sprinkle bread crumbs or crushed crackers on top for a crispy crust.
Step 4: Bake Until Golden
Bake for 25-30 minutes or until the casserole is bubbly and the topping is golden brown. Broil for 2 minutes at the end for extra crispiness.
Step 5: Serve and Enjoy!
Remove from the oven and let it cool slightly before serving. Pair it with Baked Cream Cheese Chicken for a satisfying meal!

🔥 Tips for the Best Mushroom Casserole
- 🍚 Swap rice for quinoa or pasta for variety.
- 🧄 Add sautéed onions and garlic for deeper flavor.
- 🥦 Mix in spinach or broccoli for extra nutrition.
- 🧀 Try different cheeses like Swiss or Gouda for a unique taste.
💛 Why You’ll Love This Recipe
This Mushroom Casserole is creamy, cheesy, and packed with umami flavors. It’s an easy, one-dish meal that’s both comforting and satisfying. Perfect for vegetarians or anyone who loves mushrooms!
🥄 Nutritional Information (Per Serving)
- Calories: 310
- Protein: 10g
- Carbohydrates: 35g
- Fat: 14g
- Sugar: 3g
- Fiber: 2g
❄️ Make-Ahead and Storage Tips
- Make-Ahead: Assemble the casserole a day before and refrigerate. Bake when ready.
- Refrigerate: Store leftovers in an airtight container for up to 3 days.
- Freeze: Freeze for up to 2 months. Thaw overnight before reheating.
🍽️ Conclusion
Mushroom Casserole is a delicious and creamy dish that’s easy to make and perfect for any occasion. Try it with Old-Fashioned Goulash for a complete meal. Whether as a side or main dish, this casserole is sure to be a family favorite! 😊

Mushroom Casserole
Ingredients
Method
- Preheat your oven to 375°F. In a skillet, cook the sliced mushrooms over medium heat until they release moisture and become tender, about 5 minutes.
- In a large bowl, combine the cooked mushrooms, rice, shredded mozzarella, Parmesan, cream of mushroom soup, milk, and seasonings. Stir well to blend the flavors.
- Pour the mixture into a greased baking dish, spreading it evenly. Sprinkle bread crumbs or crushed crackers on top for a crispy crust.
- Bake for 25-30 minutes or until the casserole is bubbly and the topping is golden brown. Broil for 2 minutes at the end for extra crispiness.
- Remove from the oven and let it cool slightly before serving. Pair it with Baked Cream Cheese Chicken for a satisfying meal!
Notes
- Make-Ahead: Assemble the casserole a day before and refrigerate. Bake when ready.
- Refrigerate: Store leftovers in an airtight container for up to 3 days.
- Freeze: Freeze for up to 2 months. Thaw overnight before reheating.