Stuffed Portobello Mushrooms

User Reviews

4.6

367 reviews
Excellent
  • Prep Time

    10 mins

  • Cook Time

    35 mins

  • Total Time

    45 mins

  • Servings

    4

  • Calories

    221 kcal

  • Cuisine

    American

Stuffed Portobello Mushrooms

Stuffed Portobello Mushrooms feature large mushroom caps filled with a savory mixture of sautéed onion, garlic, green pepper, spinach, tomato, goat cheese, and seasoned breadcrumbs. Baking with mozzarella cheese on top melts to a golden layer, complementing the tender, flavorful filling. Roasting the mushrooms first reduces moisture for a better stuffing base. This dish combines creamy, fresh, and slightly spicy flavors in a hearty vegetable appetizer or side.

Description

Large portobello mushroom caps are hollowed by removing stems and baked briefly to release moisture, then patted dry to prevent sogginess. A filling is prepared by sautéing chopped onion, garlic, green bell pepper, and spinach until softened. Chopped tomato, crumbled goat cheese, mushroom stems, hot sauce, and breadcrumbs are incorporated to create a balanced, flavorful stuffing. Seasoning with salt and black pepper enhances the taste.

The mushroom caps are evenly filled with this mixture and topped with shredded mozzarella cheese before baking until the cheese melts and is lightly browned. The result is a combination of tender mushroom with a creamy, savory filling accented by the slight heat of hot sauce and richness from the cheeses.

These mushrooms can be served as an appetizer, side, or light main. They freeze well before baking, allowing preparation ahead of time without loss of texture or flavor.

Cleaning mushrooms with a brush avoids water absorption, and removing excess moisture after baking is key to preventing sogginess.

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Ingredients

Servings
  • 4 large portobello mushrooms or 8 smaller ones
  • 1 tablespoon olive oil
  • ½ medium onion chopped
  • 4 cloves garlic minced
  • ½ medium green bell pepper chopped
  • 2 cups spinach chopped
  • 4 tomato chopped, cocktail
  • ¼ cup goat cheese crumbled
  • ¼ teaspoon salt or to taste
  • ¼ teaspoon black pepper or to taste
  • 1 tablespoon hot sauce Frank's
  • ½ cup breadcrumbs
  • ½ cup mozzarella cheese shredded

Instructions

  1. Prep the oven: Preheat oven to 400°F.
  2. Prep the mushrooms: Carefully remove stems from mushrooms, reserve and chop the stems for the stuffing. Place the mushrooms stem side down onto a baking pan. Bake for 10 to 15 minutes until the water leaks out of them. Remove from the oven and using paper towels soak up excess water. Set aside.
  3. Make the filling: In a skillet, heat the olive oil over medium heat. Add the chopped onion and garlic and saute for a couple minutes until the onion is translucent. Add the green pepper and spinach to the skillet and cook for a couple more minutes, until the spinach wilts. Add tomatoes, goat cheese, salt, pepper, mushrooms stems, hot sauce and breadcrumbs. Stir and cook for an additional couple minutes.
  4. Stuff the mushrooms: Stuff the mushrooms with the mixture equally. Top with mozzarella cheese. If using smaller mushrooms you should have enough mixture for about 8 mushrooms.
  5. Bake: Bake for 10 minutes or until the cheese melts.

Notes

  • Use large mushrooms with enough cavity for stuffing after stem removal.
  • Clean mushrooms with a brush rather than soaking in water to avoid sogginess.
  • Remove excess water released by mushrooms after baking by blotting with paper towels.
  • Store leftovers in an airtight container in the fridge for 5 to 7 days.
  • You can freeze the stuffed mushrooms before baking for up to 3 months in an airtight container.

Nutrition Information

Show Details
Serving 1mushroom Calories 221kcal (11%) Carbohydrates 20g (7%) Protein 13g (26%) Fat 11g (17%) Saturated Fat 5g (25%) Trans Fat 1g (50%) Cholesterol 18mg (6%) Sodium 539mg (22%) Potassium 718mg (15%) Fiber 5g (20%) Sugar 5g (10%) Vitamin A 9532IU (191%) Vitamin C 25mg (28%) Calcium 231mg (23%) Iron 3mg (17%)

Nutrition Facts

Serving: 4Serving

Amount Per Serving

Calories 221 kcal

% Daily Value*

Serving 1mushroom
Calories 221kcal 11%
Carbohydrates 20g 7%
Protein 13g 26%
Fat 11g 17%
Saturated Fat 5g 25%
Trans Fat 1g 50%
Cholesterol 18mg 6%
Sodium 539mg 22%
Potassium 718mg 15%
Fiber 5g 20%
Sugar 5g 10%
Vitamin A 9532IU 191%
Vitamin C 25mg 28%
Calcium 231mg 23%
Iron 3mg 17%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

4.6

367 reviews
Excellent

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