Spinach and Cheese Stuffed Portobello Mushroom
Spinach and Cheese Stuffed Portobello Mushrooms are a delightful and nutritious dish perfect for any meal of the day. With their savory flavors and cheesy goodness, these mushrooms can be served as an appetizer, main course, or side dish. Not only are they easy to prepare, but they also offer a wonderful way to incorporate more vegetables into your diet.
Why You’ll Love This Recipe
- Easy to Make: This recipe requires minimal prep time and simple ingredients, making it ideal for both novice and experienced cooks.
- Flavor-Packed: The combination of spinach, ricotta, and mozzarella creates a rich and satisfying flavor that will delight your taste buds.
- Versatile Dish: Serve these stuffed mushrooms at parties, family dinners, or as a quick weeknight meal — they fit all occasions perfectly.
- Nutritious Ingredients: Packed with fresh vegetables and cheeses, this dish is not only delicious but also provides essential nutrients.
- Customizable: Feel free to add your favorite herbs or spices to tailor the flavors to your liking.
Tools and Preparation
Having the right tools can make the cooking process smoother and more enjoyable. Here’s what you’ll need for this recipe:
Essential Tools and Equipment
- Baking sheet
- Parchment paper
- Large skillet
- Mixing bowl
- Knife
- Cutting board
Importance of Each Tool
- Baking sheet: Essential for evenly roasting the portobello mushrooms without sticking.
- Parchment paper: Prevents sticking and makes cleanup a breeze.
- Large skillet: Perfect for sautéing vegetables quickly while retaining their flavor.

Ingredients
For the Stuffed Mushrooms
- 4 large portobello mushroom caps (stems and gills removed)
- 2 tablespoons olive oil
- 1 teaspoon garlic (minced)
- 1/2 cup onion (finely chopped)
- 2 cups fresh spinach (roughly chopped)
- 1/2 cup ricotta cheese
- 1/4 cup grated Parmesan cheese (plus extra for garnish)
- 1/4 teaspoon salt
- 1/4 teaspoon black pepper
- 1/4 teaspoon nutmeg (optional)
- 1/2 cup shredded mozzarella cheese
How to Make Spinach and Cheese Stuffed Portobello Mushroom
Step 1: Preheat the Oven
Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper.
Step 2: Prepare the Mushroom Caps
Brush both sides of the mushroom caps with olive oil. Place them gill-side up on the baking sheet. Bake for about 10 minutes, or until they start to release water.
Step 3: Sauté the Vegetables
In a large skillet over medium heat, heat the remaining olive oil. Add the minced garlic and finely chopped onion. Sauté until softened, about 3-4 minutes.
Step 4: Cook the Spinach
Add the chopped spinach to the skillet. Cook until wilted, approximately 2-3 minutes. Remove from heat and let it cool slightly.
Step 5: Combine Filling Ingredients
In a mixing bowl, combine the sautéed spinach mixture with ricotta cheese, grated Parmesan cheese, salt, pepper, and nutmeg. Mix well until fully combined.
Step 6: Stuff the Mushroom Caps
Spoon the cheese and spinach mixture evenly into each mushroom cap. Top each filled cap with shredded mozzarella cheese.
Step 7: Bake Until Golden
Bake in your preheated oven for another 15-20 minutes or until the cheese is bubbly and golden brown.
Step 8: Serve and Enjoy!
Garnish with additional grated Parmesan cheese before serving. Enjoy your delicious Spinach and Cheese Stuffed Portobello Mushrooms!
How to Serve Spinach and Cheese Stuffed Portobello Mushroom
Spinach and Cheese Stuffed Portobello Mushrooms are versatile and can be served in many delightful ways. Here are some serving suggestions to enhance your dining experience.
As a Main Dish
- Serve each stuffed mushroom on a bed of mixed greens for a refreshing contrast.
- Pair with a side of quinoa or rice pilaf for a hearty meal.
As an Appetizer
- Cut the mushrooms into smaller pieces for bite-sized appetizers at gatherings.
- Accompany with a tangy dipping sauce, such as balsamic reduction or marinara.
With Fresh Bread
- Serve alongside crusty baguette slices, allowing guests to soak up any extra cheese.
- Pair with garlic bread for a flavorful addition to your meal.
Topped with Fresh Herbs
- Garnish with chopped fresh basil or parsley to add brightness and flavor.
- A sprinkle of red pepper flakes can add an extra kick for spicy lovers.
How to Perfect Spinach and Cheese Stuffed Portobello Mushroom
Perfecting your Spinach and Cheese Stuffed Portobello Mushrooms is key to achieving a delicious dish. Here are some helpful tips.
- Select Fresh Mushrooms: Choose large, firm portobello caps without blemishes for the best texture.
- Avoid Soggy Mushrooms: Bake the caps briefly before filling them to reduce moisture content.
- Mix Well: Ensure all cheese and spinach ingredients are well combined for even flavor distribution.
- Experiment with Cheeses: Try different cheeses like feta or gouda for unique flavors.
- Don’t Overstuff: Fill the mushrooms generously but avoid packing too tightly to ensure even cooking.
Best Side Dishes for Spinach and Cheese Stuffed Portobello Mushroom
Complementing your Spinach and Cheese Stuffed Portobello Mushrooms with the right sides can elevate your meal. Here are some fantastic options.
- Garlic Mashed Potatoes: Creamy mashed potatoes infused with garlic make a comforting side dish.
- Roasted Vegetables: Seasonal vegetables roasted until caramelized add color and nutrition.
- Couscous Salad: A light couscous salad with cherry tomatoes, cucumber, and feta offers freshness.
- Caesar Salad: Crisp romaine lettuce topped with creamy dressing and croutons pairs well.
- Steamed Asparagus: Lightly steamed asparagus adds elegance and compliments the mushrooms beautifully.
- Herbed Rice Pilaf: Fluffy rice pilaf seasoned with herbs provides a satisfying base for the mushrooms.
Common Mistakes to Avoid
When making Spinach and Cheese Stuffed Portobello Mushrooms, it’s easy to overlook some details. Here are common mistakes and how to avoid them.
- Skipping the Mushroom Prep: Not removing the gills and stems can result in a bitter taste. Always clean your portobello mushrooms for the best flavor.
- Overcooking the Spinach: Cooking spinach for too long can make it mushy. Sauté it just until wilted for a better texture.
- Not Seasoning Enough: Under-seasoning can lead to bland mushrooms. Taste your cheese mixture and adjust seasonings as needed.
- Using Cold Ingredients: Starting with cold cheese can affect melting. Allow your cheeses to come to room temperature before mixing.
- Ignoring Oven Temperature: Baking at an incorrect temperature can lead to uneven cooking. Always preheat your oven properly for best results.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container for up to 3 days.
- Allow the dish to cool completely before sealing.
Freezing Spinach and Cheese Stuffed Portobello Mushroom
- Freeze the stuffed mushrooms individually wrapped in plastic wrap, then place them in a freezer-safe bag.
- They can be stored for up to 2 months.
Reheating Spinach and Cheese Stuffed Portobello Mushroom
- Oven: Preheat the oven to 350°F (175°C) and warm for about 10-15 minutes until heated through.
- Microwave: Heat on medium power for 1-2 minutes, checking frequently.
- Stovetop: Place in a skillet over low heat, covering to retain moisture, heating for about 5-7 minutes.
Frequently Asked Questions
Here are some common questions about making Spinach and Cheese Stuffed Portobello Mushrooms.
Can I use other types of cheese?
Yes! Feel free to experiment with different cheeses like feta or goat cheese for unique flavors.
How do I know when the mushrooms are done?
The mushrooms should be tender, and the cheese topping should be bubbly and golden brown when ready.
Can I make this dish ahead of time?
Absolutely! You can prepare the stuffed mushrooms in advance and refrigerate them before baking.
What can I serve with Spinach and Cheese Stuffed Portobello Mushroom?
These stuffed mushrooms pair well with salads, roasted vegetables, or a side of quinoa.
Is this recipe suitable for meal prep?
Yes! These stuffed mushrooms are great for meal prep since they store well in the fridge or freezer.
Final Thoughts
Spinach and Cheese Stuffed Portobello Mushrooms are not only delicious but also versatile. You can customize them with various cheeses or spices based on your preferences. This dish makes a perfect appetizer, side, or light main course that everyone will enjoy!

Spinach and Cheese Stuffed Portobello Mushrooms
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: Serves 4
- Category: Main
- Method: Baking
- Cuisine: Mediterranean
Description
Spinach and Cheese Stuffed Portobello Mushrooms are a delightful combination of earthy flavors and creamy textures, making them an ideal choice for any meal. These versatile stuffed mushrooms can be enjoyed as an elegant appetizer or a hearty main dish. Featuring a flavorful filling of sautéed spinach, ricotta, and mozzarella, they are not only easy to make but also packed with nutrients. Perfect for gatherings or cozy dinners, these stuffed mushrooms will impress your family and friends with their delicious taste and beautiful presentation.
Ingredients
- 4 large portobello mushroom caps
- 2 tablespoons olive oil
- 1 teaspoon garlic (minced)
- 1/2 cup onion (finely chopped)
- 2 cups fresh spinach (roughly chopped)
- 1/2 cup ricotta cheese
- 1/4 cup grated Parmesan cheese
- 1/4 teaspoon salt
- 1/4 teaspoon black pepper
- 1/4 teaspoon nutmeg (optional)
- 1/2 cup shredded mozzarella cheese
Instructions
- Preheat the oven to 375°F (190°C) and line a baking sheet with parchment paper.
- Brush both sides of the portobello caps with olive oil and place gill-side up on the baking sheet. Bake for about 10 minutes until they start releasing water.
- In a skillet over medium heat, heat the remaining olive oil. Sauté minced garlic and onion until softened, about 3-4 minutes.
- Add chopped spinach to the skillet and cook until wilted, approximately 2-3 minutes. Remove from heat.
- In a mixing bowl, combine the spinach mixture with ricotta cheese, Parmesan cheese, salt, pepper, and mix well.
- Spoon the filling into each mushroom cap and top with shredded mozzarella cheese.
- Bake for another 15-20 minutes or until the cheese is bubbly and golden brown.
- Garnish with additional Parmesan before serving.
Nutrition
- Serving Size: 1 stuffed mushroom
- Calories: 200
- Sugar: 3g
- Sodium: 320mg
- Fat: 12g
- Saturated Fat: 5g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 14g
- Fiber: 2g
- Protein: 11g
- Cholesterol: 25mg