Spinach Stuffed Portobello Mushrooms with Avocado Recipe - Allrecipes.com
Spinach Stuffed Portobello Mushrooms with Avocado Recipe
  • READY IN 50 mins

Spinach Stuffed Portobello Mushrooms with Avocado

Recipe by  

"These mushrooms are delicious on their own, or put them on toasted sourdough bread with Dijon mustard for a great veggie sandwich. Use a mixture of chopped fresh Italian herbs (oregano, basil, thyme, and parsley)."

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Ingredients Edit and Save

Original recipe makes 4 servings Change Servings
  • PREP

    15 mins
  • COOK

    15 mins

    50 mins


  1. Soak sun-dried tomatoes in a bowl of hot water until softened, about 20 minutes. Drain.
  2. Preheat oven to 400 degrees F (200 degrees C).
  3. Line a baking sheet with parchment paper.
  4. Rub the caps of the portobello mushrooms with 2 tablespoons olive oil, or as needed; arrange mushrooms gill sides up on the prepared baking sheet. Season mushrooms with oregano, sea salt, and black pepper.
  5. Bake mushrooms in the preheated oven until tender, 8 to 10 minutes.
  6. Place the mushroom stems, sun-dried tomatoes, red bell pepper, and garlic cloves in a food processor; pulse until finely chopped.
  7. Heat 1 tablespoon olive oil in a large skillet over medium-high heat. Cook and stir sun-dried tomato mixture in the hot oil until fragrant, about 2 minutes.
  8. Stir spinach into the skillet; cover, reduce heat to medium-low, and cook until spinach is wilted, about 3 minutes more, stirring occasionally. Drain excess liquid from skillet.
  9. Spoon spinach mixture over baked mushroom caps.
  10. Divide diced avocado atop stuff mushrooms and sprinkle with Parmesan cheese to serve.
Kitchen-Friendly View


  • Cook's Note:
  • For sandwiches: Spoon spinach mixture over mushroom caps and top with avocado and sliced provolone cheese. Put between 2 slices of toasted sourdough bread spread lightly with Dijon mustard.

Reviews More Reviews

Apr 09, 2012

I loosely followed the recipe as I only needed 2 servings. I added a chopped yellow squash and a chopped zucchini for more veggies. I used low fat basil-tomato instead of Parmesan cheese--it came out beautifully! We loved it! Very tasty, filling and low cal/fat. Will definitely make it again. Note: the veggie filling would also make a wonderful omelet.

Apr 12, 2012

Made this for the family as we are trying to have a meatless meal introduced into our diet. Unfortunately none of my family enjoyed this. There was a definite lack in cohesive flavor. The spinach, tomato etc completely turned out to not be a flavorful combination. The Portobella taste was lost to the funky taste and texture of the filling. Unfortunately will not be trying again. * Also, the avocado did nothing to help the taste. Sorry for the not so great review. Thank you for the recipe.

Oct 07, 2014

Add a little goat cheese in the spinach mixture for a tasty, protein replacement meal.

Nov 30, 2014

We love this recipe!! I usually serve it over white rice, and sometimes use guacamole instead of just plane avacado on the top for extra flavor. Surprisingly tasty for such diverse ingredients!


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  • Calories
  • 539 kcal
  • 27%
  • Carbohydrates
  • 34.1 g
  • 11%
  • Cholesterol
  • 4 mg
  • 1%
  • Fat
  • 43.8 g
  • 67%
  • Fiber
  • 20.4 g
  • 81%
  • Protein
  • 14 g
  • 28%
  • Sodium
  • 364 mg
  • 15%

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

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