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Irresistible Stuffed Portobello Mushrooms That Will Elevate Your Dinner Game

Learn how to make delicious Stuffed Portobello Mushrooms. Easy recipe with step-by-step instructions.

  • Total Time: 45 minutes
  • Yield: 4 servings 1x

Ingredients

Scale

The key to this dish lies in selecting the right ingredients that bring out fresh, vibrant flavors while keeping things simple. I always look for the firmest portobello caps I can find, with smooth, unblemished surfaces. For the filling, I lean on a mix of fresh vegetables and quality cheese — ingredients that feel wholesome and satisfying. Whenever possible, I choose organic or locally sourced produce because, to me, cooking is an act of love, and that starts with the best ingredients.

  • 4 large portobello mushroom caps, cleaned and stems removed
  • 1 cup fresh spinach, chopped
  • 1/2 cup sun-dried tomatoes, chopped (oil-packed for extra flavor)
  • 1 small onion, finely diced
  • 2 cloves garlic, minced
  • 1/2 cup shredded mozzarella cheese
  • 1/4 cup grated Parmesan cheese
  • 2 tablespoons olive oil
  • Salt and pepper, to taste
  • Optional: 1/4 cup toasted pine nuts for crunch
  • Optional substitution: Swap mozzarella for feta for a tangy twist

Instructions

  1. Preheat your oven to 375°F (190°C). Line a baking sheet with parchment paper or lightly grease it.
  2. Gently wipe the mushroom caps with a damp cloth to clean them. Remove the stems carefully and set aside.
  3. Heat 1 tablespoon of olive oil in a skillet over medium heat. Add diced onions and cook until translucent, about 3 minutes.
  4. Add minced garlic and chopped mushroom stems, sauté for another 2-3 minutes until fragrant and softened.
  5. Stir in chopped spinach and sun-dried tomatoes, cooking until spinach wilts, about 2 minutes. Season with salt and pepper.
  6. Remove skillet from heat and stir in half of the mozzarella and Parmesan cheeses. Mix well to combine.
  7. Brush mushroom caps lightly with remaining olive oil and season with a pinch of salt and pepper.
  8. Spoon the filling evenly into each mushroom cap, pressing gently to pack it in.
  9. Sprinkle the remaining mozzarella and Parmesan on top, and add toasted pine nuts if using.
  10. Bake for 18-20 minutes until mushrooms are tender and cheese is bubbly and golden.
  11. Let cool for a few minutes before serving — a perfect time to pour a glass of wine or set the table!

  • Author: Jenny
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Main Dish
  • Method: Cooking
  • Cuisine: International

Keywords: Stuffed Portobello Mushrooms, recipe, cooking, food