Go Back
Healthy baked stuffed portobello mushroom recipe on a tray.

Baked Stuffed Portobello Mushroom

Prep Time 10 minutes
Servings: 3
Course: Main Course, Side Dish
Cuisine: Mediterranean
Calories: 185

Ingredients
  

  • 4 large Portobello mushrooms
  • 3 tbsp Extra Virgin Olive Oil
  • 3 cloves Garlic minced
  • 1 cup Cherry tomatoes halved
  • 2 cups Fresh spinach chopped
  • 1/2 cup Feta cheese crumbled
  • 1 tsp Dried oregano
  • Salt and pepper to taste
  • Fresh parsley for garnish

Method
 

  1. Preheat oven to 375°F (190°C) and line a baking sheet with parchment paper.
  2. Clean mushrooms with a damp cloth. Remove stems and brush both sides with 1 tbsp olive oil.
  3. Sauté garlic in remaining olive oil for 1 minute. Add spinach and tomatoes; cook until spinach wilts (approx. 3 mins).
  4. Season the mixture with oregano, salt, and pepper. Stir in half of the feta cheese.
  5. Stuff the mushroom caps with the mixture. Sprinkle the remaining feta on top.
  6. Bake for 18–20 minutes until mushrooms are tender.
  7. Serve immediately, garnished with fresh parsley and a drizzle of olive oil.

Notes

  • Moisture Control: Wipe mushrooms with a damp cloth; never soak them. If caps seem watery, pre-bake them gill-side down for 5 minutes at 375°F before stuffing.
  • Gill Removal: Use a spoon to gently scrape out the dark gills. This creates more space for filling and prevents the "black juice" from staining the feta cheese.
  • Cheese Swap: For a milder flavor, swap Feta for Goat Cheese or Fresh Mozzarella. For a vegan version, use a handful of toasted pine nuts or vegan parmesan.
  • Filling Hack: Ensure your spinach and tomatoes are well-drained after sautéing. Excess liquid in the filling is the #1 cause of a soggy mushroom.
  • Storage: Best served fresh. Leftovers can be refrigerated for up to 2 days and reheated in the oven or air fryer to maintain texture; avoid the microwave.
  • Serving Size: Serve one cap as a side dish or two caps as a satisfying vegetarian main course.