Stuffed Portobello Mushrooms with Herbed Quinoa
Looking for a delightful dish that brings together earthy flavors and wholesome ingredients? These stuffed Portobello mushrooms filled with herbed quinoa are a perfect choice. They serve as an impressive appetizer or a satisfying main course, and they’re packed with nutritional goodness.
Ingredients
- 4 large Portobello mushrooms, cleaned and stems removed
- 1 cup cooked quinoa
- 1/2 cup cherry tomatoes, diced
- 1/4 cup red onion, finely chopped
- 2 cloves garlic, minced
- 1/4 cup fresh parsley, chopped
- 1/4 cup grated Parmesan cheese (optional)
- 2 tablespoons olive oil
- 1 teaspoon dried oregano
- Salt and pepper to taste
- 1/4 cup toasted pine nuts or walnuts (optional)
Instructions
- Preheat the oven to 375°F (190°C).
- In a large mixing bowl, combine the cooked quinoa, cherry tomatoes, red onion, garlic, parsley, Parmesan cheese, olive oil, oregano, salt, and pepper. Mix well until all ingredients are evenly incorporated.
- Place the cleaned Portobello mushrooms on a baking sheet, gill side up. Generously spoon the quinoa mixture into each mushroom cap, pressing down gently to pack the filling.
- Drizzle a little olive oil over the stuffed mushrooms and sprinkle with additional salt and pepper if desired.
- Bake in the preheated oven for about 20-25 minutes, or until the mushrooms are tender and the tops are golden brown.
- Remove from the oven, let cool slightly, and serve warm, garnished with additional parsley and toasted nuts if using.
Cook’s tips
- Use a spoon to gently scrape out the gills from the mushrooms for a cleaner, more tender texture.
- Make sure the quinoa is fully cooked and slightly cooled before mixing to prevent it from becoming mushy.
- If you prefer a crispier top, broil the stuffed mushrooms for the last 2-3 minutes of baking.
- Let the mushrooms rest for 5 minutes after baking so the filling sets and doesn't spill.
- Choose mushrooms with deep, firm caps to hold more filling without breaking.
Substitutions
- Use cooked brown rice or couscous instead of quinoa.
- Replace Parmesan with vegan cheese or nutritional yeast for a dairy-free option.
- Swap parsley for basil or cilantro for a different herb profile.
- Use sun-dried tomatoes instead of cherry tomatoes for a more intense flavor.
- Substitute pine nuts with toasted sunflower seeds or omit entirely for nut-free.
Storage & reheating
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in a 350°F oven for 10-15 minutes, or until warmed through, to keep the mushrooms from becoming soggy.
Frequently asked questions
Can I make these stuffed mushrooms ahead of time?
Yes, you can prepare the filling and stuff the mushrooms up to 24 hours in advance. Cover and refrigerate, then bake when ready, adding a few extra minutes to the cooking time.
Are these stuffed Portobello mushrooms gluten-free?
Yes, they are naturally gluten-free as long as you use certified gluten-free quinoa and ensure all other ingredients are free of gluten.
Can I use smaller mushrooms instead of Portobellos?
Absolutely! Use cremini or button mushrooms, but reduce the baking time to about 10-15 minutes, and adjust the filling amount accordingly.
What can I serve with this dish?
These stuffed mushrooms pair well with a simple green salad, roasted vegetables, or a side of crusty bread for a complete meal.
