Looking for a dish that’s effortlessly elegant, packed with flavor, and simple to prepare? These Cheesy Stuffed Portobello Mushrooms are a perfect blend of umami richness and cheesy indulgence. Whether you’re serving them as a hearty appetizer, a light main, or a gourmet side dish, they’re bound to impress!
Ingredients for Cheesy Stuffed Portobello Mushrooms
To bring out the bold, earthy flavor of portobello mushrooms and complement it with creamy, gooey cheese, here’s everything you’ll need:
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4 large Portobello mushrooms, stems and gills removed
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2 tablespoons olive oil
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1 small onion, finely chopped
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2 cloves garlic, minced
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1 cup fresh spinach, chopped
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1/2 cup sun-dried tomatoes, chopped (optional for added depth)
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1/2 cup cream cheese, softened
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1/4 cup grated Parmesan cheese
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1/2 cup shredded mozzarella cheese
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1/4 teaspoon red pepper flakes (optional for a kick)
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Salt and freshly ground black pepper, to taste
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Fresh parsley or basil, chopped, for garnish
Required Kitchen Tools
Make sure to have these on hand before you start cooking:
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Baking tray or sheet pan
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Mixing bowls
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Skillet or sauté pan
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Spoon or spatula
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Brush (for oiling mushrooms)
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Oven or toaster oven
Step-by-Step Preparation Instructions
1. Preheat the Oven
Start by preheating your oven to 375°F (190°C). Line a baking tray with parchment paper or lightly oil it to prevent sticking.
2. Prepare the Mushrooms
Gently clean the portobello mushrooms with a damp paper towel. Remove the stems and scoop out the gills using a spoon to make room for the stuffing. Brush the mushroom caps with olive oil on both sides and sprinkle lightly with salt and pepper. Set them aside on the baking tray, gill side up.
3. Sauté the Filling
In a skillet over medium heat, warm 1 tablespoon olive oil. Add the chopped onion and cook until translucent (about 3–4 minutes). Add the garlic and cook for another 30 seconds until fragrant.
Toss in the chopped spinach and stir until wilted. If you’re using sun-dried tomatoes, stir them in now. Remove from heat.
4. Mix the Cheese Filling
In a bowl, combine the cooked onion-spinach mixture with cream cheese, Parmesan, and half of the mozzarella. Add red pepper flakes, salt, and pepper to taste. Mix until the cheese is fully incorporated with the vegetables.
5. Stuff the Mushrooms
Using a spoon, fill each mushroom cap generously with the cheesy spinach mixture. Top each stuffed mushroom with the remaining mozzarella cheese for that golden, melted finish.
6. Bake
Place the tray in the preheated oven and bake for 18–20 minutes, or until the mushrooms are tender and the cheese on top is melted and lightly browned.
7. Garnish and Serve
Remove from the oven, let cool for a minute or two, and sprinkle with fresh parsley or basil before serving.
Helpful Tips for the Perfect Cheesy Stuffed Portobello Mushrooms
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Choose firm, fresh mushrooms with unbroken caps for best results.
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Remove excess moisture by pre-baking the mushrooms for 5–7 minutes without stuffing, if they seem too wet. This prevents sogginess.
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Add protein such as cooked bacon bits, shredded chicken, or crumbled sausage to the filling for a heartier dish.
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Make it low-carb friendly by serving on its own or with a side salad instead of bread or pasta.
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Turn it into a full meal by pairing with quinoa, couscous, or garlic mashed potatoes.
Nutritional Information (per serving – 1 stuffed mushroom)
Note: Values are approximate and may vary depending on specific ingredients.
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Calories: 220
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Protein: 9g
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Fat: 17g
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Carbohydrates: 8g
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Fiber: 2g
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Sugar: 3g
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Sodium: 320mg
Why You’ll Love These Cheesy Stuffed Portobello Mushrooms
Whether you’re following a vegetarian diet, going low-carb, or simply craving something different, these Cheesy Stuffed Portobello Mushrooms bring flavor, texture, and satisfaction to your table. The rich umami base of the mushroom combined with the gooey cheese and aromatic filling makes this dish unforgettable. And the best part? It takes less than 30 minutes from start to finish!
These mushrooms are ideal for a cozy dinner at home, an impressive starter for guests, or a quick weeknight dish that doesn’t skimp on taste. Once you make them, they’ll become a regular in your recipe rotation.
Final Thoughts
Ready to elevate your mushroom game? These Cheesy Stuffed Portobello Mushrooms are easy to prepare, loaded with flavor, and endlessly customizable. Don’t be surprised if they disappear faster than you expected! Give this recipe a try today and share it with family or friends who love cheesy comfort food with a gourmet twist.
