Stuffed Portobello Mushrooms

Highlighted under: Comfort Food

I absolutely love making stuffed portobello mushrooms, especially for gatherings with friends and family. The earthy flavors of the mushrooms combine perfectly with a creamy, savory filling, making every bite a delight. This recipe is not only simple to prepare, but it also impresses everyone who tries it. Plus, you can get creative with the stuffing ingredients based on what's in season or what you have on hand. Let’s dive into this flavorful dish that is sure to become a favorite!

Emily

Created by

Emily

Last updated on 2026-02-09T17:09:27.945Z

When I first tried stuffed portobello mushrooms at a friend's dinner party, I was instantly hooked. The combination of flavors and textures was unlike anything I'd ever tasted. I loved how the meaty mushrooms acted as a vessel for a creamy, cheesy filling that kept everything moist and flavorful. Since then, I've perfected my own version with a mix of herbs and spices, and I can't wait to share it with you!

One of the best tips I've learned is to pre-roast the portobello caps before stuffing them. It enhances their flavor and provides a nice depth that complements the stuffing beautifully. This step also helps reduce moisture, so the filling stays rich without becoming soggy. Trust me, this extra step makes all the difference!

Why You'll Love This Recipe

  • Rich and savory flavors that impress every time
  • Versatile filling options to suit your taste
  • A stunning dish that's perfect for sharing
  • Quick and easy to prepare for any occasion

Flavorful Filling Tips

The filling for these stuffed portobello mushrooms is incredibly versatile. While the ricotta and Parmesan create a rich and creamy base, you can always add sautéed vegetables such as spinach, bell peppers, or zucchini for extra nutrition and flavor. If you're looking for a protein boost, consider mixing in cooked sausage or shredded chicken. This flexibility allows you to use what you have on hand, making it an adaptable dish that can change with the seasons.

When preparing the filling, ensure that you mix the ingredients thoroughly until they're well-combined. This ensures even distribution of flavors throughout each mushroom cap. I find that a spatula or a sturdy wooden spoon works best for this task. Once mixed, let the filling sit for a few minutes; this allows the breadcrumbs to absorb some moisture, leading to a more cohesive and texturally pleasing stuffing.

Mushroom Preparation Techniques

Properly preparing your portobello mushrooms is key to achieving the perfect stuffed dish. When cleaning the mushrooms, avoid soaking them in water as they can absorb it, leading to a soggy texture. Instead, use a damp paper towel to gently wipe them clean. Removing the stems is also important, as it creates more space for the delicious filling and prevents the dish from becoming overly dense.

Once you've roasted the mushrooms briefly, they should become slightly tender but not fully cooked. This pre-roasting step not only enhances their umami flavor but also helps create a barrier that holds the filling during baking. If you notice any liquid pooling in the mushrooms during roasting, simply drain it off before stuffing to ensure a firm texture.

Serving and Storage Suggestions

Stuffed portobello mushrooms are best enjoyed fresh out of the oven, as they maintain a delightful mix of creamy filling and savory mushroom flavor. However, you can also make them ahead of time. Prepare the stuffed mushrooms, cover them tightly, and refrigerate for up to 24 hours before baking. Just remember to add about 5 minutes to the baking time if they go into the oven straight from the refrigerator.

If you have any leftovers, store them in an airtight container in the refrigerator for up to 3 days. Reheat in a preheated oven at 350°F (175°C) for about 10–15 minutes until warmed through. You can also freeze them once stuffed and unbaked—just ensure they’re well-sealed. When ready to enjoy, bake from frozen at the same temperature as indicated, adding about 10 extra minutes to ensure they are heated throughout.

Ingredients

Ingredients

Stuffed Portobello Mushrooms

  • 4 large portobello mushrooms
  • 1 cup ricotta cheese
  • 1/2 cup grated Parmesan cheese
  • 1/2 cup breadcrumbs
  • 2 cloves garlic, minced
  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • Salt and pepper to taste
  • Olive oil for drizzling
  • Fresh parsley, chopped (for garnish)

Make sure everything is fresh for the best flavor!

Instructions

Instructions

Preheat your oven

Preheat your oven to 375°F (190°C).

Clean the mushrooms

Gently wipe the portobello mushrooms with a damp paper towel and remove the stems.

Roast the mushrooms

Place the cleaned mushrooms, gill side up, on a baking sheet. Drizzle them with a little olive oil and roast in the oven for 10 minutes.

Prepare the filling

In a bowl, mix the ricotta, Parmesan cheese, breadcrumbs, garlic, oregano, basil, salt, and pepper until well combined.

Stuff the mushrooms

Remove the mushrooms from the oven, fill each cap generously with the cheese mixture, and drizzle a bit more olive oil on top.

Bake

Return the stuffed mushrooms to the oven and bake for an additional 15 minutes, or until the filling is golden.

Garnish and serve

Remove from the oven, garnish with fresh parsley, and serve warm.

Enjoy your delicious stuffed portobello mushrooms!

Pro Tips

  • For an extra kick, consider adding some crushed red pepper flakes to the filling. You can also substitute spinach or other vegetables into the stuffing for additional flavor.

Ingredient Substitutions

If you want a lighter option, consider substituting half of the ricotta cheese with low-fat cottage cheese. This change helps retain creaminess while reducing calorie content. For a lactose-free version, swap out the cheeses for dairy-free alternatives made from nuts or soy, though keep in mind this might change the flavor profile slightly.

When it comes to herbs, feel free to experiment with fresh or dried. Fresh herbs can elevate the dish significantly. For instance, parsley, chives, or even a pinch of red pepper flakes can add a new dimension to the flavor while bringing a beautiful color contrast.

Scaling the Recipe

Hosting a larger gathering? This recipe is easily scalable. Just multiply the ingredients by the number of servings you need. Keep in mind that each portobello mushroom cap typically serves one person, so plan accordingly based on the appetite of your guests. When scaling, consider using a larger baking sheet to ensure even roasting and cooking of all the mushrooms.

For an appetizing platter, you can also serve the stuffed mushrooms alongside a fresh green salad or a variety of dipping sauces. Classic options such as marinara or pesto complement the flavors beautifully, making it a cohesive and satisfying meal that’s sure to impress.

Questions About Recipes

→ Can I use different types of cheese?

Absolutely! Feel free to mix in mozzarella, feta, or any cheese you prefer.

→ How do I store leftovers?

Store any leftovers in an airtight container in the fridge for up to 2 days.

→ Can I make these ahead of time?

Yes, you can prepare the mushrooms and stuffing ahead of time, then assemble and bake them just before serving.

→ What's a good side dish for these mushrooms?

A simple salad or roasted vegetables pairs nicely with stuffed portobello mushrooms.

Secondary image

Stuffed Portobello Mushrooms

I absolutely love making stuffed portobello mushrooms, especially for gatherings with friends and family. The earthy flavors of the mushrooms combine perfectly with a creamy, savory filling, making every bite a delight. This recipe is not only simple to prepare, but it also impresses everyone who tries it. Plus, you can get creative with the stuffing ingredients based on what's in season or what you have on hand. Let’s dive into this flavorful dish that is sure to become a favorite!

Prep Time20 minutes
Cooking Duration25 minutes
Overall Time45 minutes

Created by: Emily

Recipe Type: Comfort Food

Skill Level: Intermediate

Final Quantity: 4 servings

What You'll Need

Stuffed Portobello Mushrooms

  1. 4 large portobello mushrooms
  2. 1 cup ricotta cheese
  3. 1/2 cup grated Parmesan cheese
  4. 1/2 cup breadcrumbs
  5. 2 cloves garlic, minced
  6. 1 teaspoon dried oregano
  7. 1 teaspoon dried basil
  8. Salt and pepper to taste
  9. Olive oil for drizzling
  10. Fresh parsley, chopped (for garnish)

How-To Steps

Step 01

Preheat your oven to 375°F (190°C).

Step 02

Gently wipe the portobello mushrooms with a damp paper towel and remove the stems.

Step 03

Place the cleaned mushrooms, gill side up, on a baking sheet. Drizzle them with a little olive oil and roast in the oven for 10 minutes.

Step 04

In a bowl, mix the ricotta, Parmesan cheese, breadcrumbs, garlic, oregano, basil, salt, and pepper until well combined.

Step 05

Remove the mushrooms from the oven, fill each cap generously with the cheese mixture, and drizzle a bit more olive oil on top.

Step 06

Return the stuffed mushrooms to the oven and bake for an additional 15 minutes, or until the filling is golden.

Step 07

Remove from the oven, garnish with fresh parsley, and serve warm.

Extra Tips

  1. For an extra kick, consider adding some crushed red pepper flakes to the filling. You can also substitute spinach or other vegetables into the stuffing for additional flavor.

Nutritional Breakdown (Per Serving)

  • Calories: 320 kcal
  • Total Fat: 20g
  • Saturated Fat: 10g
  • Cholesterol: 50mg
  • Sodium: 450mg
  • Total Carbohydrates: 25g
  • Dietary Fiber: 3g
  • Sugars: 2g
  • Protein: 15g