Stuffed Portobello Mushrooms

BY:

CHLOE

October 13, 2025

Introduction:
These Stuffed Portobello Mushrooms are hearty, creamy, and packed with Mediterranean-inspired flavors. Filled with a rich blend of spinach, cream cheese, and mozzarella, then topped with crispy panko and Parmesan, they make a delicious vegetarian-friendly main dish or side. Whether you’re following a Mediterranean diet or just want a comforting veggie bake, this easy recipe turns simple mushrooms into a restaurant-quality dish that’s both elegant and satisfying.

Prep Time: 15 minutes
Cook Time: 25 minutes
Total Time: 40 minutes
Servings: 8 stuffed mushrooms

Stuffed Portobello Mushrooms baked with spinach, cheese, and breadcrumbs, topped with fresh parsley for serving.
Stuffed Portobello Mushrooms – baked to golden perfection.

Ingredients:
Cooking spray
8 portobello mushrooms, washed and stems and gills removed
2 Tbsp extra-virgin olive oil
1 (8-oz) block cream cheese, softened
1 (10-oz) package frozen spinach, defrosted and squeezed dry
1 cup shredded mozzarella cheese
6 strips bacon, cooked and roughly chopped
½ cup cherry tomatoes, quartered
2 cloves garlic, minced
1 tsp dried oregano
Kosher salt, to taste
Freshly ground black pepper, to taste
Pinch crushed red pepper flakes
½ cup panko breadcrumbs
¼ cup freshly grated Parmesan cheese
4 Tbsp melted butter
Freshly chopped parsley, for garnish

Instructions:
➜ Preheat oven to 400°F and grease a large baking sheet with cooking spray. Place the mushrooms stem-side down and brush with olive oil.
➜ Bake for 10 minutes until softened. Blot any excess moisture with paper towels.
➜ In a large bowl, mix cream cheese, spinach, mozzarella, bacon, cherry tomatoes, garlic, and oregano. Season with salt, pepper, and red pepper flakes.
➜ In a separate bowl, combine panko breadcrumbs, Parmesan, and melted butter.
➜ Flip mushroom caps over and fill each with the creamy spinach mixture. Top generously with the panko-Parmesan blend.
➜ Bake for 15 minutes until the cheese is bubbly and the tops are golden brown.
➜ Garnish with fresh parsley and serve warm.

Golden baked portobello mushrooms filled with creamy spinach and mozzarella mixture.
Creamy, cheesy spinach-stuffed mushrooms for dinner.

Pro Tips (FAQs):
Can I make these vegetarian?
Yes! Simply omit the bacon or substitute it with sun-dried tomatoes or chopped artichokes for a Mediterranean twist.

Can I use fresh spinach instead of frozen?
Absolutely. Sauté about 5 cups of fresh spinach until wilted, squeeze out excess liquid, and use it in place of frozen spinach.

What can I serve with stuffed portobello mushrooms?
They pair perfectly with roasted vegetables, couscous, or a fresh green salad for a wholesome meal.

Close-up of cheesy stuffed portobello mushrooms on a baking tray, ready to serve.
An easy and elegant Mediterranean-inspired veggie dish.

Nutrition Summary:
Rich, creamy, and full of flavor, these stuffed portobello mushrooms offer a satisfying balance of protein, vegetables, and healthy fats.

Serving SizeCaloriesProteinCarbsFatFiberSugar
1 stuffed mushroom2709g8g22g2g3g

Nutrition facts are estimated.

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