If you’re craving a delicious, satisfying, and easy-to-make meal, these Stuffed Portobello Mushrooms are just what you need. Packed with a savory filling of spinach, garlic, and cheese, these mushrooms are the perfect combination of hearty and healthy. Whether you serve them as a main dish or a tasty appetizer, they are sure to impress your guests and family alike.

Stuffed Portobello Mushrooms

Why You’ll Love This Recipe

Portobello mushrooms serve as the perfect vessel for a flavorful stuffing. With a tender, juicy texture and rich umami flavor, they pair wonderfully with a mix of spinach, cheese, and seasoning. Plus, the mozzarella and Parmesan give each bite a satisfying creaminess. Whether you’re looking for a meatless meal or a savory side dish, this recipe is flexible, full of flavor, and easy to make. It’s also a great dish for meal prep or for feeding a crowd.

Ingredients

Tip: You’ll find the full list of ingredients and measurements in the recipe card below.

4 large Portobello mushrooms, stems removed
2 tbsp olive oil
2 cloves garlic, minced
1 cup spinach, chopped
½ cup cherry tomatoes, diced
¼ cup breadcrumbs
¼ cup Parmesan cheese, grated
½ cup mozzarella cheese, shredded
1 tsp Italian seasoning
Salt and pepper, to taste
Fresh basil or parsley (for garnish, optional)

Step-by-Step Instructions

Step 1: Preheat and Prep

Preheat your oven to 375°F (190°C). Lightly grease a baking sheet to ensure the mushrooms don’t stick during baking.

Step 2: Prepare the Mushrooms

Brush both sides of the Portobello mushrooms with olive oil and place them gill-side up on the prepared baking sheet. Season with a pinch of salt and pepper.

Step 3: Make the Filling

In a pan over medium heat, sauté the minced garlic in 1 tablespoon of olive oil for about 1 minute, until fragrant. Add the chopped spinach and cook until wilted, about 2-3 minutes. Remove the pan from heat and stir in the diced cherry tomatoes, breadcrumbs, Parmesan cheese, Italian seasoning, and a pinch of salt and pepper.

Step 4: Stuff the Mushrooms

Spoon the prepared filling evenly into each mushroom cap. Top each stuffed mushroom with a generous amount of shredded mozzarella cheese.

Step 5: Bake to Perfection

Place the baking sheet in the preheated oven and bake the mushrooms for 15-18 minutes, or until the mushrooms are tender and the cheese is melted and bubbly.

Step 6: Serve and Enjoy

Once done, remove the mushrooms from the oven and garnish with fresh basil or parsley for an added touch of flavor and color. Serve immediately and enjoy these delicious stuffed mushrooms as a main or side dish.

Variations

Add Meat: If you prefer a heartier option, you can add cooked ground turkey or sausage to the filling.
Gluten-Free: Use gluten-free breadcrumbs to make this dish gluten-free.
Extra Cheese: Feel free to sprinkle more mozzarella or even a mix of your favorite cheeses on top for a gooey finish.

Storage and Reheating

Storage: Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.
Reheating: To reheat, place the stuffed mushrooms in the oven at 350°F (175°C) for 10 minutes or until warmed through. You can also reheat them in the microwave for about 1-2 minutes.

Frequently Asked Questions

Can I use baby Portobello mushrooms instead of large ones?

Yes, baby Portobello mushrooms work well as a bite-sized option, but you may need to adjust the cooking time.

How can I make this recipe vegan?

To make it vegan, substitute the dairy cheese with plant-based cheese alternatives and use vegan breadcrumbs.

Can I make the filling ahead of time?

Yes, you can prepare the filling a day in advance and store it in the refrigerator until you’re ready to stuff the mushrooms.

What other vegetables can I add to the filling?

You can add vegetables like bell peppers, onions, or artichokes for extra flavor and texture.

Conclusion

These Stuffed Portobello Mushrooms offer the perfect balance of flavors and textures, combining the earthiness of the mushrooms with the savory goodness of the filling. Whether you enjoy them as a main dish or an appetizer, this recipe is sure to become a family favorite. Easy to make, customizable, and full of flavor—what’s not to love?

Chef sara