Spinach Artichoke Stuffed Portobellos

Highlighted under: Healthy & Light

I absolutely love making Spinach Artichoke Stuffed Portobellos for gatherings and cozy dinners alike. The combination of earthy portobello mushrooms and the creamy, cheesy spinach artichoke filling always brings smiles to the table. Not only is this dish incredibly easy to make, but it also looks stunning when served. I enjoy experimenting with the seasoning, adding just the right amount of garlic and lemon juice to elevate the flavors. This recipe has quickly become a favorite in our home, and I can't wait to share it with you!

Phoebe Turner

Created by

Phoebe Turner

Last updated on 2026-01-07T10:07:21.115Z

When I first experimented with Spinach Artichoke Stuffed Portobellos, I was amazed at how well the flavors melded. I remember the first time I served them at a friend's gathering; they were gone in minutes! The rich creaminess of the filling alongside the slight bite of the mushroom is a match made in culinary heaven. I also discovered that adding a sprinkle of red pepper flakes gives it a lovely kick.

These stuffed portobellos are not only delicious but also healthy. The spinach adds a nutritious punch while still providing a comfort food feel. If you prefer, you can swap out some ingredients, like using low-fat cheese or adding chopped sun-dried tomatoes for extra flavor. Each time I make these, I love seeing how they can adapt while still staying delicious!

Why You'll Love This Recipe

  • Rich, creamy filling with a hint of zest
  • Hearty portobello mushroom base
  • Quick to prepare and perfect for gatherings
  • Versatile – can be adapted to various diets

Understanding the Ingredients

The ingredients in Spinach Artichoke Stuffed Portobellos play a crucial role in achieving a rich and satisfying filling. The cream cheese provides a base that creates a creamy texture, while the mozzarella adds stretch and meltiness. Don't hesitate to customize by using a lactose-free cream cheese substitute if you're accommodating dietary restrictions. The artichoke hearts offer a unique tanginess that contrasts beautifully with the earthiness of the mushrooms, enhancing the overall flavor profile.

Opting for fresh spinach instead of frozen can elevate the dish; however, be sure to cook it down well to remove excess moisture. In this recipe, draining the spinach thoroughly is key to preventing a watery filling. You want the final mixture to hold its shape when loaded into the mushroom caps, so squeezing the spinach in a kitchen towel can help remove any lingering moisture.

Perfecting the Technique

When preparing the portobello mushrooms, a few technique tips can ensure the best results. First, the gills should be scooped out effectively to create ample space for the filling and to avoid excess moisture during baking. Additionally, pre-brushing the mushrooms with olive oil not only adds flavor but also helps them caramelize beautifully in the oven, resulting in a richer taste and an appealing golden-brown hue.

Always keep an eye on the cooking time—20 to 25 minutes should suffice, but oven temperatures can vary. The mushrooms should be tender, and the filling bubbly and slightly golden when they're done. If the tops aren't browning as desired, a quick broil for the last 1-2 minutes can give them that beautiful finish, just watch closely to prevent burning!

Storage and Serving Suggestions

If you have leftovers, these stuffed portobellos can be stored in an airtight container in the fridge for up to three days. Reheat them in the oven at 350°F (175°C) for about 10-15 minutes to bring back their original texture. Avoid microwaving as this may make the mushrooms rubbery and the filling excessively soft. I recommend covering them with foil during reheating to retain moisture.

These portobellos are versatile—you can serve them as a main dish alongside a fresh salad or as an impressive appetizer. Consider garnishing with fresh herbs like parsley or basil for an extra burst of flavor. If you're feeling adventurous, a drizzle of balsamic reduction over the finished product adds an exquisite finishing touch, enhancing both visual appeal and taste.

Ingredients

Gather these ingredients to make your Spinach Artichoke Stuffed Portobellos:

For the Filling

  • 1 cup frozen spinach, thawed and drained
  • 1 cup canned artichoke hearts, chopped
  • 1/2 cup cream cheese, softened
  • 1/2 cup shredded mozzarella cheese
  • 1/4 cup grated Parmesan cheese
  • 2 cloves garlic, minced
  • 1 tablespoon lemon juice
  • Salt and pepper to taste

For the Portobellos

  • 4 large portobello mushroom caps
  • Olive oil for brushing

Mix thoroughly and you're ready to stuff the mushrooms!

Instructions

Follow these steps to create your delicious stuffed portobellos:

Prepare the Mushrooms

Preheat your oven to 375°F (190°C). Carefully remove the stems from the portobello caps and scoop out the gills using a spoon. Brush both sides with olive oil and place them on a baking sheet.

Make the Filling

In a medium bowl, combine the thawed spinach, chopped artichoke hearts, cream cheese, mozzarella, Parmesan, garlic, lemon juice, salt, and pepper. Mix until smooth and well-blended.

Stuff the Mushrooms

Spoon the filling generously into each portobello cap, pressing it down slightly to ensure it's well packed.

Bake

Bake in the preheated oven for 20-25 minutes, or until the mushrooms are tender and the filling is bubbling and golden on top.

Serve and Enjoy

Remove from the oven and let cool slightly before serving. Enjoy your Spinach Artichoke Stuffed Portobellos warm or at room temperature!

These stuffed mushrooms are best enjoyed fresh but can be stored in an airtight container in the refrigerator.

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Pro Tips

  • For a spicier kick, add a pinch of red pepper flakes to the filling. You can also experiment with different cheeses based on your preference!

Ingredient Variations

Don’t hesitate to personalize the filling; for instance, substituting half of the spinach with kale or adding sun-dried tomatoes can introduce new flavors. For a vegan alternative, cream cheese can be replaced with cashew cream or a store-bought vegan cream cheese, and mozzarella can be omitted or swapped for a vegan cheese substitute. Just remember to adjust seasonings based on the taste profile of your substitutions.

For those with different dietary preferences, you can reduce the cheese content or use lower-fat options without sacrificing too much on creaminess. Nutritional yeast can also be sprinkled in for a cheesy flavor without using dairy.

Scaling Up the Recipe

If you're planning a gathering, this recipe is easily scalable. Simply multiply the filling ingredients while maintaining the same ratios to ensure consistency in flavor. When making larger batches, consider using a larger baking dish or roasting pan to accommodate more mushroom caps. Just be sure to maintain even spacing between them so that they cook uniformly.

When scaling up, pre-baking the mushrooms in batches can save time and ensure they remain filled to perfection. If you're functioning with limited oven space, consider keeping the mushrooms warm in a low-temperature oven (~200°F or 93°C) until all are ready to serve!

Questions About Recipes

→ Can I use fresh spinach instead of frozen?

Absolutely! Just sauté fresh spinach in a pan until wilted, then chop it up before adding to the filling.

→ How can I make these vegan?

You can substitute the cream cheese and cheeses with plant-based alternatives. Nutritional yeast can also be added for a cheesy flavor.

→ Can I prepare these in advance?

Yes! You can prepare the filling ahead of time and stuff the mushrooms just before baking.

→ What can I serve with stuffed portobellos?

They pair well with a fresh salad, roasted vegetables, or a light pasta dish.

Spinach Artichoke Stuffed Portobellos

I absolutely love making Spinach Artichoke Stuffed Portobellos for gatherings and cozy dinners alike. The combination of earthy portobello mushrooms and the creamy, cheesy spinach artichoke filling always brings smiles to the table. Not only is this dish incredibly easy to make, but it also looks stunning when served. I enjoy experimenting with the seasoning, adding just the right amount of garlic and lemon juice to elevate the flavors. This recipe has quickly become a favorite in our home, and I can't wait to share it with you!

Prep Time15 minutes
Cooking Duration25 minutes
Overall Time40 minutes

Created by: Phoebe Turner

Recipe Type: Healthy & Light

Skill Level: Easy

Final Quantity: 4 servings

What You'll Need

For the Filling

  1. 1 cup frozen spinach, thawed and drained
  2. 1 cup canned artichoke hearts, chopped
  3. 1/2 cup cream cheese, softened
  4. 1/2 cup shredded mozzarella cheese
  5. 1/4 cup grated Parmesan cheese
  6. 2 cloves garlic, minced
  7. 1 tablespoon lemon juice
  8. Salt and pepper to taste

For the Portobellos

  1. 4 large portobello mushroom caps
  2. Olive oil for brushing

How-To Steps

Step 01

Preheat your oven to 375°F (190°C). Carefully remove the stems from the portobello caps and scoop out the gills using a spoon. Brush both sides with olive oil and place them on a baking sheet.

Step 02

In a medium bowl, combine the thawed spinach, chopped artichoke hearts, cream cheese, mozzarella, Parmesan, garlic, lemon juice, salt, and pepper. Mix until smooth and well-blended.

Step 03

Spoon the filling generously into each portobello cap, pressing it down slightly to ensure it's well packed.

Step 04

Bake in the preheated oven for 20-25 minutes, or until the mushrooms are tender and the filling is bubbling and golden on top.

Step 05

Remove from the oven and let cool slightly before serving. Enjoy your Spinach Artichoke Stuffed Portobellos warm or at room temperature!

Extra Tips

  1. For a spicier kick, add a pinch of red pepper flakes to the filling. You can also experiment with different cheeses based on your preference!

Nutritional Breakdown (Per Serving)

  • Calories: 290 kcal
  • Total Fat: 18g
  • Saturated Fat: 10g
  • Cholesterol: 45mg
  • Sodium: 420mg
  • Total Carbohydrates: 18g
  • Dietary Fiber: 4g
  • Sugars: 3g
  • Protein: 11g