Spinach and Cheese Stuffed Portobello Mushrooms are a delightful and nutritious dish perfect for any meal of the day. Whether you’re looking for a quick weeknight dinner or a show-stopping appetizer for guests, this recipe delivers on flavor and presentation. The combination of creamy cheeses and fresh spinach nestled in tender portobello mushrooms makes this dish stand out. Plus, it’s versatile enough to suit various occasions, from casual family meals to elegant gatherings.

Jump to:
- Why You’ll Love This Recipe
- Tools and Preparation
- Essential Tools and Equipment
- Importance of Each Tool
- Ingredients
- For the Mushrooms
- For the Filling
- How to Make Spinach and Cheese Stuffed Portobello Mushroom
- Step 1: Preheat the Oven
- Step 2: Prepare the Mushroom Caps
- Step 3: Sauté the Filling Ingredients
- Step 4: Combine Filling Ingredients
- Step 5: Stuff the Mushroom Caps
- Step 6: Bake Again
- Step 7: Serve and Enjoy!
- How to Serve Spinach and Cheese Stuffed Portobello Mushroom
- With a Fresh Salad
- On a Bed of Quinoa
- Accompanied by Roasted Vegetables
- Paired with Garlic Bread
- With a Squeeze of Lemon
- How to Perfect Spinach and Cheese Stuffed Portobello Mushroom
- Best Side Dishes for Spinach and Cheese Stuffed Portobello Mushroom
- Common Mistakes to Avoid
- Storage & Reheating Instructions
- Refrigerator Storage
- Freezing Spinach and Cheese Stuffed Portobello Mushroom
- Reheating Spinach and Cheese Stuffed Portobello Mushroom
- Frequently Asked Questions
- How do I prepare Spinach and Cheese Stuffed Portobello Mushroom ahead of time?
- Can I customize the filling of Spinach and Cheese Stuffed Portobello Mushroom?
- How long does it take to cook Spinach and Cheese Stuffed Portobello Mushroom?
- What can I serve with Spinach and Cheese Stuffed Portobello Mushroom?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Deliciously Flavorful: The blend of cheeses and sautéed spinach creates a rich and satisfying filling.
- Quick to Prepare: With just a few simple steps, you can whip up these stuffed mushrooms in no time.
- Nutritious Option: Packed with vitamins from spinach and protein from cheese, they make for a healthy choice.
- Versatile Dish: Perfect as an appetizer, side dish, or even a main course paired with a salad.
- Easy Customization: Feel free to swap in your favorite veggies or cheese for a personal touch.
Tools and Preparation
Before diving into the cooking process, gather your tools to ensure a smooth experience.
Essential Tools and Equipment
- Baking sheet
- Parchment paper
- Skillet
- Mixing bowl
- Spoon
Importance of Each Tool
- Baking sheet: Provides an even surface for baking the mushrooms, ensuring they cook uniformly.
- Skillet: Ideal for sautéing ingredients quickly while developing rich flavors.
- Mixing bowl: Essential for combining ingredients thoroughly before stuffing the mushrooms.

Ingredients
For the Mushrooms
- 4 large portobello mushroom caps (stems and gills removed)
- 2 tablespoons olive oil
For the Filling
- 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 Filling Ingredients
- In a large skillet over medium heat, heat the remaining olive oil.
- Add the garlic and onion. Sauté until softened, about 3-4 minutes.
- Add the spinach to the skillet. Cook until wilted, approximately 2-3 minutes.
- Remove the skillet from the heat and let it cool slightly.
Step 4: Combine Filling Ingredients
In a mixing bowl:
1. Combine the sautéed spinach mixture with ricotta cheese, Parmesan cheese, salt, pepper, and nutmeg.
2. Mix well until all ingredients are evenly combined.
Step 5: Stuff the Mushroom Caps
Spoon the cheese and spinach mixture evenly into each mushroom cap.
Top each stuffed mushroom with shredded mozzarella cheese.
Step 6: Bake Again
Bake in the preheated oven for another 15-20 minutes or until the cheese is bubbly and golden brown.
Step 7: 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
Serving your Spinach and Cheese Stuffed Portobello Mushrooms can elevate your dining experience. Here are some suggestions to enhance the presentation and flavor of this delightful dish.
With a Fresh Salad
- A crisp green salad with mixed greens, cherry tomatoes, and a light vinaigrette complements the rich flavors of the stuffed mushrooms.
On a Bed of Quinoa
- Serve the mushrooms on a bed of fluffy quinoa for added texture and nutrition. The nutty flavor of quinoa pairs well with the cheese and spinach.
Accompanied by Roasted Vegetables
- Roasted seasonal vegetables like zucchini, bell peppers, or asparagus provide vibrant colors and additional nutrients to your meal.
Paired with Garlic Bread
- Crispy garlic bread makes for a delicious side that balances the savory filling of the mushrooms. It’s perfect for soaking up any melted cheese.
With a Squeeze of Lemon
- A fresh squeeze of lemon juice over the stuffed mushrooms brightens the flavors and adds a zesty twist to each bite.
How to Perfect Spinach and Cheese Stuffed Portobello Mushroom
To ensure your Spinach and Cheese Stuffed Portobello Mushrooms turn out perfectly every time, consider these helpful tips.
- Choose Fresh Mushrooms: Select firm and plump portobello caps for the best texture. Avoid any that are bruised or slimy.
- Pre-bake Caps: Baking the mushroom caps before stuffing helps release excess moisture, preventing sogginess.
- Adjust Seasoning: Taste your spinach mixture before stuffing. Feel free to add more salt, pepper, or spices based on personal preference.
- Use Quality Cheese: Opt for high-quality cheeses for better flavor. Fresh mozzarella provides excellent meltiness.
- Experiment with Greens: Try adding other greens like kale or Swiss chard for a different flavor profile in your stuffing.
- Garnish Thoughtfully: Beyond Parmesan, consider adding fresh herbs like basil or parsley as a finishing touch for extra freshness.
Best Side Dishes for Spinach and Cheese Stuffed Portobello Mushroom
Pairing side dishes with your Spinach and Cheese Stuffed Portobello Mushrooms can create a well-rounded meal. Here are some great options:
- Garlic Mashed Potatoes: Creamy mashed potatoes infused with garlic make a comforting side that complements the stuffed mushrooms beautifully.
- Steamed Broccoli: Lightly steamed broccoli adds color and health benefits while balancing the richness of the cheese.
- Couscous Salad: A refreshing couscous salad with cucumber, tomatoes, and herbs offers a light contrast to the savory mushrooms.
- Roasted Sweet Potatoes: Sweet potatoes roasted until tender provide natural sweetness that pairs well with savory dishes.
- Caprese Salad: A fresh combination of mozzarella, tomatoes, and basil drizzled with balsamic reduction enhances flavors without overpowering them.
- Herbed Rice Pilaf: Fluffy rice pilaf cooked with herbs brings an aromatic component that complements your main dish nicely.
- Grilled Asparagus: Lightly charred asparagus spears add crunch and flavor while being easy to prepare on the grill alongside your mushrooms.
- Mediterranean Chickpea Salad: This protein-rich salad is not only filling but also adds vibrant colors and flavors to your plate.
Common Mistakes to Avoid
When making Spinach and Cheese Stuffed Portobello Mushrooms, it’s easy to overlook some details. Here are common mistakes to avoid to ensure your dish turns out perfectly.
- Using wet mushrooms: Wet mushrooms can become soggy when cooked. Always wipe the mushrooms with a dry cloth before cooking.
- Overcooking the spinach: Overcooked spinach can lose its vibrant color and flavor. Sauté just until wilted for the best results.
- Skipping the pre-baking step: Not pre-baking the mushroom caps may result in excess moisture. Always bake them briefly before filling.
- Not seasoning enough: Underseasoned mushrooms can taste bland. Make sure to season your filling generously for maximum flavor.
- Ignoring cheese variety: Using low-quality cheese can affect taste and texture. Opt for fresh, high-quality cheeses for better results.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container in the fridge.
- Best consumed within 3 days for optimal freshness.
Freezing Spinach and Cheese Stuffed Portobello Mushroom
- Wrap individually in plastic wrap, then place in a freezer-safe container.
- Can be frozen for up to 2 months.
Reheating Spinach and Cheese Stuffed Portobello Mushroom
- Oven: Preheat to 350°F (175°C) and reheat for about 15-20 minutes until warmed through.
- Microwave: Heat on medium power for 2-3 minutes, checking frequently to avoid overheating.
- Stovetop: Place in a skillet over medium heat, cover, and heat for about 5-7 minutes.
Frequently Asked Questions
Here’s a quick FAQ section addressing common queries about Spinach and Cheese Stuffed Portobello Mushrooms.
How do I prepare Spinach and Cheese Stuffed Portobello Mushroom ahead of time?
You can prepare the filling a day in advance and store it in the refrigerator. Assemble the mushrooms just before baking.
Can I customize the filling of Spinach and Cheese Stuffed Portobello Mushroom?
Absolutely! Feel free to add ingredients like sun-dried tomatoes or herbs for added flavor.
How long does it take to cook Spinach and Cheese Stuffed Portobello Mushroom?
The total cooking time is approximately 25-30 minutes, including pre-baking and final baking.
What can I serve with Spinach and Cheese Stuffed Portobello Mushroom?
These stuffed mushrooms pair well with a side salad or garlic bread, making for a complete meal.
Final Thoughts
Spinach and Cheese Stuffed Portobello Mushrooms are not only delicious but also versatile. You can easily customize them with different fillings or toppings to suit your taste. Give this recipe a try, and enjoy a nutritious dish that works for lunch or dinner!
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Spinach and Cheese Stuffed Portobello Mushrooms
- Total Time: 45 minutes
- Yield: Serves 4
Description
Spinach and Cheese Stuffed Portobello Mushrooms offer a deliciously satisfying dish that’s perfect for any meal of the day. These hearty mushroom caps are filled with a creamy blend of ricotta, Parmesan, and mozzarella, mixed with fresh spinach and aromatic garlic. Whether you’re looking for a quick weeknight dinner or an impressive appetizer for guests, these stuffed mushrooms deliver on both flavor and presentation. This versatile recipe allows for easy customization, making it suitable for various occasions.
Ingredients
- 4 large portobello mushroom caps
- 2 tablespoons olive oil
- 1 teaspoon minced garlic
- 1/2 cup finely chopped onion
- 2 cups fresh spinach
- 1/2 cup ricotta cheese
- 1/4 cup grated Parmesan cheese
- 1/4 cup shredded mozzarella cheese
- Salt and pepper to taste
Instructions
- Preheat the oven to 375°F (190°C) and line a baking sheet with parchment paper.
- Brush the mushroom caps with olive oil and place them gill-side up on the baking sheet. Bake for about 10 minutes.
- In a skillet over medium heat, sauté minced garlic and onion in olive oil until softened. Add spinach and cook until wilted. Remove from heat.
- In a mixing bowl, combine the sautéed mixture with ricotta, Parmesan, salt, pepper, and mix well.
- Stuff each mushroom cap with the filling, topping with mozzarella cheese.
- Bake again for 15-20 minutes until the cheese is bubbly and golden brown.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main
- Method: Baking
- Cuisine: Italian
Nutrition
- Serving Size: 1 stuffed mushroom (approximately 150g)
- Calories: 220
- Sugar: 3g
- Sodium: 450mg
- Fat: 12g
- Saturated Fat: 6g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 18g
- Fiber: 3g
- Protein: 12g
- Cholesterol: 30mg