Stuffed Mushroom Casserole Recipe
A creamy stuffed mushroom casserole made with sautéed mushrooms, garlic, cream cheese, mozzarella, Parmesan, breadcrumbs, parsley, and butter.
Print
Pin
Servings: 7
Ingredients
- 2 tbsp extra virgin olive oil
- 1.5 lb white mushrooms quartered
- Salt to taste
- Black pepper to taste
- 4 garlic cloves minced
- 6 oz cream cheese cubed
- ½ c grated mozzarella cheese
- ¾ c breadcrumbs divided
- ½ c grated Parmesan cheese divided
- 3 tbsp fresh parsley chopped
- 1 ½ tbsp butter melted
Instructions
Step 1: Preheat the Oven
- Preheat the oven to 350°F.
- Grease an 8x8-inch baking dish with nonstick cooking spray or butter.
Step 2: Heat the Oil
- Add the extra virgin olive oil to a large skillet.
- Place the skillet over medium heat.
Step 3: Cook the Mushrooms
- Add the quartered mushrooms to the skillet.
- Season with salt and black pepper to taste.
- Sauté for 7 to 9 minutes, or until the mushrooms have softened and most of their liquid has evaporated.
Step 4: Add the Garlic
- Add the minced garlic to the skillet.
- Cook for approximately 1 minute, stirring frequently, until fragrant.
Step 5: Add the Cream Cheese
- Add the cubed cream cheese to the skillet.
- Stir until the cream cheese has melted and the mushrooms are evenly coated.
Step 6: Add the Cheese and Breadcrumbs
- Remove the skillet from the heat.
- Stir in the grated mozzarella cheese, ½ cup breadcrumbs, and ¼ cup Parmesan cheese.
- Mix until fully combined.
Step 7: Transfer to the Baking Dish
- Transfer the mushroom mixture to the prepared 8x8-inch baking dish.
- Spread the mixture into an even layer.
Step 8: Prepare the Topping
- In a small bowl, combine the chopped fresh parsley, melted butter, remaining breadcrumbs, and remaining Parmesan cheese.
- Stir until evenly mixed.
Step 9: Add the Topping
- Sprinkle the breadcrumb topping evenly over the mushroom mixture.
Step 10: Bake
- Bake for 25 to 30 minutes, or until the topping is golden brown and the casserole is heated through.
Step 11: Serve
- Remove the casserole from the oven.
- Allow it to rest for a few minutes before serving.
- Serve warm.
Notes
To make this Stuffed Mushroom Casserole Recipe gluten-free, replace the regular breadcrumbs with certified gluten-free breadcrumbs or gluten-free panko. Confirm that the cream cheese, mozzarella, Parmesan, butter, olive oil, mushrooms, parsley, garlic, salt, and black pepper are labeled gluten-free or free from gluten-containing additives. Some packaged cheeses and breadcrumb alternatives may be processed in shared facilities, so check labels carefully. Use clean cookware, utensils, and a separate prep surface to prevent cross-contamination.