Grilled stuffed portobello mushrooms are a delightful and healthy dish that combines the earthy flavors of portobello mushrooms with a vibrant filling of spinach, cherry tomatoes, and feta cheese. This recipe is perfect for a quick weeknight dinner or a weekend barbecue, offering a satisfying and nutritious option for vegetarians and mushroom lovers alike.
While most of the ingredients in this recipe are commonly found in many kitchens, you might need to pick up portobello mushrooms and feta cheese if they are not staples in your home. Portobello mushrooms are large, meaty mushrooms that are perfect for stuffing and grilling. Feta cheese is a tangy, crumbly cheese that adds a unique flavor to the filling. Both can be found in the produce and dairy sections of most supermarkets.

Ingredients For Grilled Stuffed Portobello Mushrooms Recipe
Portobello mushrooms: Large, meaty mushrooms that are perfect for stuffing and grilling.
Spinach: Fresh, leafy greens that add a nutritious and vibrant element to the filling.
Cherry tomatoes: Small, sweet tomatoes that provide a burst of flavor and color.
Feta cheese: A tangy, crumbly cheese that adds a unique flavor to the filling.
Olive oil: Used to bind the filling ingredients and add a rich, smooth texture.
Garlic powder: Adds a subtle, savory flavor to the filling.
Salt: Enhances the overall flavor of the dish.
Pepper: Adds a hint of spice and balances the flavors.
Technique Tip for This Recipe
When preparing portobello mushrooms for grilling, make sure to remove the gills on the underside of the caps. This can be done easily with a spoon. Removing the gills not only creates more space for the stuffing, but it also helps the mushrooms cook more evenly and prevents them from becoming too soggy. Additionally, brushing the mushrooms with a bit of olive oil before stuffing them will help them achieve a nice, charred exterior while grilling.
Suggested Side Dishes
Alternative Ingredients
portobello mushrooms - Substitute with large cremini mushrooms: They have a similar texture and flavor profile, making them a good alternative for stuffing.
chopped spinach - Substitute with kale: Kale provides a similar leafy green texture and can hold up well when cooked.
halved cherry tomatoes - Substitute with grape tomatoes: Grape tomatoes have a similar sweetness and juiciness, making them a suitable replacement.
crumbled feta cheese - Substitute with goat cheese: Goat cheese offers a similar tangy flavor and creamy texture, which complements the other ingredients well.
olive oil - Substitute with avocado oil: Avocado oil has a high smoke point and a mild flavor, making it a good alternative for grilling.
garlic powder - Substitute with minced fresh garlic: Fresh garlic provides a more robust and aromatic flavor compared to garlic powder.
salt - Substitute with soy sauce: Soy sauce can add a savory umami flavor, though it should be used sparingly to avoid overpowering the dish.
pepper - Substitute with cayenne pepper: Cayenne pepper can add a bit of heat and spice, enhancing the overall flavor profile.
Other Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
Allow the grilled stuffed portobello mushrooms to cool completely before storing. This helps prevent condensation, which can make the mushrooms soggy.
Place the cooled mushrooms in an airtight container. If you have multiple layers, separate them with parchment paper to avoid sticking.
Store the container in the refrigerator. The stuffed mushrooms will stay fresh for up to 3 days.
For freezing, wrap each stuffed mushroom individually in plastic wrap or aluminum foil. This ensures they maintain their shape and prevents freezer burn.
Place the wrapped mushrooms in a freezer-safe bag or container. Label with the date to keep track of freshness.
When ready to reheat, thaw the mushrooms in the refrigerator overnight. This gradual thawing helps maintain their texture.
Reheat the stuffed mushrooms in the oven at 350°F (175°C) for about 15-20 minutes, or until heated through. Avoid using the microwave as it can make the mushrooms rubbery.
Enjoy your reheated grilled stuffed portobello mushrooms as a quick and delicious meal or side dish.
How to Reheat Leftovers
Oven Method: Preheat your oven to 350°F (175°C). Place the leftover grilled stuffed portobello mushrooms on a baking sheet. Cover them with aluminum foil to prevent drying out. Bake for about 10-15 minutes or until heated through. This method helps maintain the mushrooms' texture and the filling's flavor.
Microwave Method: Place the stuffed mushrooms on a microwave-safe plate. Cover them with a microwave-safe lid or another plate to retain moisture. Heat on medium power for 1-2 minutes, checking halfway through to ensure they are evenly heated. Be cautious not to overheat, as this can make the mushrooms rubbery.
Stovetop Method: Heat a non-stick skillet over medium heat. Add a small amount of olive oil to the pan. Place the stuffed mushrooms in the skillet, cover with a lid, and cook for about 5-7 minutes, turning occasionally. This method can give a slightly crispy edge to the mushrooms while keeping the filling warm and delicious.
Air Fryer Method: Preheat your air fryer to 350°F (175°C). Place the stuffed mushrooms in the air fryer basket in a single layer. Cook for about 5-7 minutes, checking halfway through to ensure they are heating evenly. This method can add a nice crisp to the mushrooms while keeping the filling moist.
Grill Method: Preheat your grill to medium heat. Wrap the stuffed mushrooms in aluminum foil to prevent them from drying out. Place them on the grill and heat for about 5-7 minutes, turning once. This method helps retain the grilled flavor and ensures the filling is warmed through.
Best Tools for This Recipe
Grill: Used to cook the stuffed portobello mushrooms to achieve a smoky flavor and tender texture.
Mixing bowl: Utilized to combine the spinach, cherry tomatoes, feta cheese, olive oil, garlic powder, salt, and pepper.
Tongs: Handy for placing the stuffed mushrooms on the grill and flipping them if necessary.
Basting brush: Useful for applying additional olive oil to the mushrooms if needed during grilling.
Cutting board: Provides a surface to chop the spinach and halve the cherry tomatoes.
Chef's knife: Essential for chopping the spinach and halving the cherry tomatoes.
Measuring cups: Used to measure out the spinach, cherry tomatoes, and feta cheese.
Measuring spoons: Necessary for measuring the olive oil, garlic powder, salt, and pepper.
Serving platter: Ideal for presenting the grilled stuffed portobello mushrooms once they are cooked.
How to Save Time on Making This Recipe
Prepare the filling: Mix the spinach, cherry tomatoes, and feta cheese in advance and store in the fridge.
Preheat the grill: Start preheating your grill while you prepare the mushrooms to save time.
Use pre-washed spinach: Opt for pre-washed spinach to cut down on prep time.
Batch cook: Grill extra stuffed mushrooms and store leftovers for a quick meal later.
Simplify seasoning: Use a pre-mixed garlic powder, salt, and pepper blend to save time.
Grilled Stuffed Portobello Mushrooms Recipe
Ingredients
Main Ingredients
- 4 Portobello mushrooms stems removed
- 1 cup Spinach chopped
- ½ cup Cherry tomatoes halved
- ¼ cup Feta cheese crumbled
- 2 tablespoon Olive oil
- 1 teaspoon Garlic powder
- to taste Salt and pepper
Instructions
- 1. Preheat your grill to medium-high heat.
- 2. In a mixing bowl, combine spinach, cherry tomatoes, feta cheese, olive oil, garlic powder, salt, and pepper.
- 3. Stuff the portobello mushrooms with the mixture.
- 4. Place the stuffed mushrooms on the grill and cook for about 10 minutes, or until the mushrooms are tender and the filling is heated through.
- 5. Serve hot and enjoy!
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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