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Stuffed Portobello Mushrooms with Cheese and Veggies Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.5 from 138 reviews
  • Author: Lauren
  • Prep Time: 10 minutes
  • Cook Time: 30 minutes
  • Total Time: 40 minutes
  • Yield: 4 servings
  • Category: Main Dish
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

These baked stuffed portobello mushrooms are a delicious and hearty vegetarian main dish, packed with a savory blend of spinach, garlic, tomatoes, bell peppers, and a rich mix of cheeses. Perfectly seasoned and baked to golden perfection, they make for a satisfying and flavorful meal.


Ingredients

Scale

Main Ingredients

  • 4 large portobello mushrooms (4-6” in diameter)
  • 2 tablespoons olive oil (divided)
  • 2 cups spinach
  • ½ cup red bell pepper (diced)
  • ¼ cup red onion (diced)
  • 1 teaspoon Italian seasoning
  • ½ teaspoon red pepper flakes
  • ½ teaspoon each salt, black pepper and paprika
  • 4 garlic cloves (minced)
  • 1 cup parmesan cheese
  • 4 ounces cream cheese (softened)
  • ½ cup sour cream
  • ½ cup tomatoes (diced)
  • ¼ cup breadcrumbs
  • ¼ cup fresh parsley
  • ¼ cup mozzarella cheese (shredded)
  • 1 tablespoon fresh parsley or fresh herbs of choice (for garnish)
  • Diced tomatoes or peppers (for garnish)


Instructions

  1. Preheat Oven: Preheat the oven to 400 degrees Fahrenheit to prepare for baking the mushrooms.
  2. Prepare Mushrooms: Wipe the mushrooms clean with a paper towel or damp cloth. Remove stems by twisting them off and discard. Scrape out dark gills to create more room for stuffing.
  3. Arrange Mushrooms: Place the cleaned mushrooms on a parchment-lined 9×13 sheet pan and set aside.
  4. Sauté Vegetables: Heat 1 tablespoon olive oil in a large sauté pan over medium-high heat. Add spinach, red bell pepper, red onion, Italian seasoning, red pepper flakes, salt, black pepper, and paprika. Sauté for 5 minutes until spinach wilts. Add minced garlic during the last 30 seconds.
  5. Combine Stuffing: Stir in parmesan cheese, softened cream cheese, sour cream, diced tomatoes, breadcrumbs, and ¼ cup fresh parsley into the vegetable mixture. Cook 1-2 minutes until fully combined and heated through.
  6. Stuff Mushrooms: Spoon the prepared mixture evenly into each mushroom cap.
  7. Add Cheese Topping: Sprinkle shredded mozzarella cheese over the stuffed mushrooms.
  8. Bake Mushrooms: Bake mushrooms on the middle oven rack for 17 minutes or until they begin to become tender.
  9. Baste and Continue Baking: Brush the outside of the mushrooms with the remaining 1 tablespoon olive oil and bake for an additional 5 minutes.
  10. Broil for Finish: Turn the oven to high broil and cook for 1-2 minutes until the tops are golden brown and bubbly.
  11. Garnish and Serve: Garnish with fresh parsley or basil and diced red bell peppers. Serve warm for best flavor.

Notes

  • This recipe makes a hearty vegetarian main dish packed with nutritious ingredients and rich cheeses.
  • Feel free to substitute fresh herbs like basil or oregano for parsley to vary the flavor.
  • For a gluten-free option, substitute the breadcrumbs with gluten-free crumbs or omit entirely.
  • Ensure mushrooms are wiped clean gently to preserve their texture without soaking them in water.

Nutrition

  • Serving Size: 1 stuffed portobello mushroom
  • Calories: 447 kcal
  • Sugar: 8 g
  • Sodium: 1036 mg
  • Fat: 32 g
  • Saturated Fat: 15 g
  • Unsaturated Fat: 14 g
  • Trans Fat: 0 g
  • Carbohydrates: 26 g
  • Fiber: 6 g
  • Protein: 18 g
  • Cholesterol: 73 mg