Stuffed Portobello Mushrooms

Gina Whitley
By
Gina Whitley
Gina Whitley, private chef with 25+ years of experience, creator of "Sabores de mi Cocina", mother and gastronomic entrepreneur. Specialist in traditional and contemporary Mexican cuisine,...
10 Min Read

Stuffed Portobello Mushrooms Recipe

Looking to incorporate an elegant, nutritious, and flavorful dish into your menu? Stuffed Portobello mushrooms are an option that combines simplicity with versatility. Perfect for a light lunch or as an appetizer for a special meal, these large, meaty mushrooms allow for an infinite variety of fillings, adapting to different tastes and preferences. The versatility of Portobello is reflected in recipes ranging from classic versions with cheese and ham to vegan options with spinach and walnuts. Furthermore, their firm texture and delicate flavor make them suitable for any culinary technique, whether baked, grilled, or sautéed.

Preparing these mushrooms at home is simple and allows for experimentation with fresh and healthy ingredients. The key is to respect the original ingredients and techniques to highlight the natural flavor of the mushroom, in addition to adding a personal touch to each presentation. Stuffed Portobellos are not only a flavorful dish but also provide nutritional benefits, being rich in fiber, vegetable proteins, essential vitamins, and minerals. Discover how to turn these ingredients into a gastronomic masterpiece, surprise your guests, and enjoy a culinary experience that in 2025 continues to be a trend in healthy and gourmet cuisine.

Preparation time

  • Preparation: 15 minutes
  • Cooking: 20 minutes
  • Total: 35 minutes
  • Servings: 4
  • Difficulty: Easy

Ingredients

For classic fillings

  • 4 large portobello mushrooms
  • 2 tablespoons of olive oil
  • 1 large onion
  • 4 tablespoons of cream cheese
  • 1 cup of shredded mozzarella cheese
  • 1 tablespoon of Parmesan cheese
  • 2 sprigs of chopped parsley
  • Salt and pepper to taste

For vegetable fillings

  • 2 tablespoons of butter
  • 1 crushed garlic clove
  • 1 diced tomato
  • A handful of fresh spinach
  • Salt, pepper, and olive oil to taste

Optional ingredients and substitutions

  • Instead of cream cheese, you can use Greek yogurt for a lighter version.
  • For a vegan option, substitute mozzarella and Parmesan cheese with vegan cheese or chopped nuts.
  • Small Portobello mushrooms also work for individual appetizers.

Utensils we will use

  • Oven
  • Maker or sharp knife and cutting board
  • Baking dish or tray
  • Spoons for filling
  • Kitchen brush for glazing
  • Small strainer

Preparation of Stuffed Portobello Mushrooms: Let's get started!

1. Prepare the mushrooms and the filling

  • Wash the mushrooms: Rinse each mushroom well under the tap. It is important to remove any remaining dirt or impurities. Dry them with kitchen paper to avoid excessive moisture that could affect cooking.
  • Remove the stems: With the knife, carefully remove the stems and set them aside. They can be used in the filling or in other preparations, adding extra flavor.
  • Prepare the filling: Finely chop the onion and reserved stems. In a pan with a tablespoon of oil, sauté until transparent and aromatic.
  • Mix the ingredients: Add cream cheese, parsley, salt, and pepper. Mix well until a homogeneous mixture is obtained.

2. Cook and bake the stuffed mushrooms

  • Preheat the oven: At 180 ºC for even baking.
  • Stuff the mushrooms: Use a spoon or teaspoon to generously distribute the mixture into each cap.
  • Add cheese: Sprinkle grated mozzarella and Parmesan cheese over each one to gratinate and add flavor and texture.
  • Bake: Place the mushrooms on the baking sheet and bake for 15-20 minutes, until the cheese is golden and bubbling.

3. Garnish and serve

  • Decorate: Sprinkle chopped parsley for color and freshness.
  • Serve hot: Stuffed mushrooms are best enjoyed fresh out of the oven, accompanied by a green salad or crusty bread.
  • Presentation options: You can arrange them on individual plates or in a large serving dish to share.

To finish and serve

Remove the baking sheets from the oven, adjust seasoning if necessary, and accompany with a glass of white wine if desired. The creamy texture combined with the gratin finish will make every bite an explosion of flavors. These stuffed mushrooms also go well with a light lemon sauce or a touch of balsamic. Enjoy a simple recipe that fascinates and surprises!

Tips: Make it perfect every time!

  • Respect baking times: For the cheese to gratinate well and the mushrooms not to overcook, monitor the process. The edges should be golden and the cheese bubbling.
  • Choose fresh mushrooms: Opt for firm Portobellos without dark spots. The quality of the mushroom makes a difference in flavor and texture.
  • Prepare varied fillings: Try different ingredient combinations, such as blue cheese with walnuts or ham, to surprise on every occasion.
  • Simple and effective assembly: Use spoons or brushes to distribute the ingredients, achieving a neat and tasty finish.
  • Ideal pairing: Pair with dry white wines, such as a Sauvignon Blanc, or with mild craft beers to enhance the flavors.

Approximate Nutritional Information per Serving

  • Calories: 220 kcal
  • Proteins: 12 g
  • Fats: 15 g
  • Carbohydrates: 13 g
  • Fiber: 3 g

Values are approximate per serving, depending on the ingredients used and specific quantities.

7 Keys to Make it Perfect Every Time

  1. Select mushrooms of similar size for even baking.
  2. Preheat the oven well to ensure a perfect gratin.
  3. Use fresh, quality ingredients to enhance flavors.
  4. Layer fillings, ensuring they are evenly distributed.
  5. Vary the filling ingredients to suit different tastes.
  6. Serve immediately to maintain the best texture and flavor.

When is it ideal to enjoy Stuffed Portobello Mushrooms?

This dish is perfect for informal occasions and family celebrations, where you want to surprise with something healthy and eye-catching. It is also ideal in summer, accompanied by fresh salads, or as a starter at sophisticated dinners. In 2025, the trend continues: promoting versatile and nutritious recipes that combine flavor and well-being.


Similar recipes and alternatives for your mushroom dishes

RecipeKey ingredientsDifference/advantage
Mushrooms stuffed with onion cream and cheeseMushrooms, cream, cheeseCreamier and smoother, ideal for elegant appetizers
Grilled Portobellos with butter and herbsPortobellos, butter, herbsGrilled, with intense flavor and firmer texture
Mushrooms in bechamel sauceMushrooms, bechamel, cheeseCreamy base, perfect for gratin or as an accompaniment
Portobellos stuffed with ham and cheeseHam, cheese, PortobelloMore substantial, ideal for a complete dinner
Gluten-free stuffed mushroomsMushrooms, vegetables, vegan cheeseVegan and celiac-friendly option
Baked Portobellos with Herbes de ProvenceHerbs, oil, PortobellosAromatic, simple, and healthy flavor

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Gina Whitley, private chef with 25+ years of experience, creator of "Flavors of my Kitchen", mother and gastronomic entrepreneur. Specialist in traditional and contemporary Mexican cuisine, with international recognition.
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