Quinoa Mushroom Casserole

Quinoa Mushroom Casserole

If you’re searching for a warm, hearty dish that combines the earthy flavors of mushrooms with the nutritious goodness of quinoa, look no further than this Quinoa Mushroom Casserole. It’s filled with creamy cheese, savory herbs, and the option to add a pop of color and nutrition with spinach. Perfect for a comforting dinner or meal prep, this casserole offers a unique twist on traditional dishes and is sure to satisfy both vegetarians and meat-eaters alike.

Recipe Overview

  • Prep time: 30 minutes
  • Cook time: 40 minutes
  • Total time: 1 hour 10 minutes
  • Servings: 4
  • Estimated calories: 400 per serving

Ingredients

  • 150g quinoa (about ¾ cup)
  • 1 onion
  • 2 tsp salt
  • Olive oil, as needed
  • 300g mushrooms (10.5 oz)
  • ½ tsp thyme or oregano
  • 2 cloves garlic
  • Handful of spinach (optional)
  • 80-100g pitted olives
  • 200g mozzarella cheese
  • 3 eggs
  • 120g sour cream or Greek yogurt
  • Pepper, to taste
  • Fresh herbs for garnish

Instructions

  1. Soak the quinoa in water for 20-30 minutes. After soaking, rinse it thoroughly.
  2. Finely chop the onion.
  3. Slice the mushrooms.
  4. In a pan, heat a drizzle of olive oil over medium heat and sauté the chopped onion until it becomes soft.
  5. Add the sliced mushrooms and salt to the pan. Cook until the mushrooms have released their liquid and it has mostly evaporated.
  6. Finely chop the garlic and add it to the mushroom mixture. Sauté for another minute until fragrant.
  7. In a large bowl, combine the cooked quinoa with the mushroom mixture. If desired, add the handful of spinach.
  8. Slice the olives into rings and grate the mozzarella cheese.
  9. Mix half of the grated mozzarella cheese with the quinoa mixture.
  10. Add the eggs, sour cream or Greek yogurt, salt, and pepper. Mix everything well.
  11. Transfer the entire mixture into a baking dish and sprinkle the remaining mozzarella cheese on top.
  12. Bake in a preheated oven at 180°C (356°F) for 35-40 minutes until the top is golden and bubbly.
  13. Let the casserole cool for about 10 minutes before serving. Garnish with fresh herbs and enjoy it hot!

Why This Recipe Works

This casserole is delightful because it brings together a variety of textures and flavors — the nuttiness of quinoa, the umami of mushrooms, and the creaminess of cheese. Plus, it’s versatile enough that you can tweak it based on your pantry staples or personal preferences. Whether you add the optional spinach or different herbs, you can make this dish your own.

Serving Ideas

This Quinoa Mushroom Casserole makes a great main course on its own, but it pairs beautifully with a simple side salad or steamed vegetables for added freshness. It’s also perfect for meal prep, as leftovers taste just as good the next day.

Helpful Tips

  • Make sure to rinse the quinoa well after soaking to remove any bitter taste.
  • You can use different types of cheese if you prefer; just keep the quantity the same.
  • Feel free to add other vegetables like bell peppers or zucchini to the casserole for extra nutrition.
  • Store leftovers in an airtight container in the fridge for up to four days.
  • Reheat gently in the oven for the best texture.

FAQ

Can I make this casserole ahead of time?
Yes, you can assemble it and keep it in the fridge overnight before baking.

Can I freeze leftovers?
Yes, this casserole freezes well. Just cover it tightly and store it for up to three months.

What can I substitute for mozzarella?
You can use any melty cheese of your choice, like cheddar or gouda.

Is there a gluten-free version of this recipe?
Yes, this casserole is naturally gluten-free since it uses quinoa.

Conclusion

I hope you give this Quinoa Mushroom Casserole a try! It’s a delicious way to enjoy a blend of flavors while celebrating the goodness of whole grains and vegetables. Gather your ingredients and enjoy the simple pleasure of homemade comfort food!

Quinoa Mushroom Casserole

A warm and hearty casserole that combines earthy mushrooms with nutritious quinoa, creamy cheese, and savory herbs, perfect for vegetarians and meat-eaters alike.
Prep Time30minutes 
Cook Time40minutes 
Total Time1hour  10minutes 
Servings: 4 servings
Course: Dinner, Main Course
Cuisine: Vegetarian
Calories: 400

Ingredients

Main Ingredients
  • 150 g quinoa about ¾ cup
  • 1 onion onion finely chopped
  • 300 g mushrooms sliced (about 10.5 oz)
  • 2 cloves garlic finely chopped
  • 80-100 g pitted olives sliced into rings
  • 200 g mozzarella cheese grated
  • 3 eggs eggs
  • 120 g sour cream or Greek yogurt
  • 2 tsp salt to taste
  • as needed Olive oil for sautéing
  • ½ tsp thyme or oregano use as per preference
  • to taste Pepper
  • Handful of spinach optional for added nutrition
  • Fresh herbs for garnish

Method

Preparation
  1. Soak the quinoa in water for 20-30 minutes. After soaking, rinse it thoroughly.
  2. Finely chop the onion.
  3. Slice the mushrooms.
  4. In a pan, heat a drizzle of olive oil over medium heat and sauté the chopped onion until it becomes soft.
  5. Add the sliced mushrooms and salt to the pan. Cook until the mushrooms have released their liquid and it has mostly evaporated.
  6. Finely chop the garlic and add it to the mushroom mixture. Sauté for another minute until fragrant.
  7. In a large bowl, combine the cooked quinoa with the mushroom mixture. If desired, add the handful of spinach.
  8. Mix half of the grated mozzarella cheese with the quinoa mixture.
  9. Add the eggs, sour cream or Greek yogurt, salt, and pepper. Mix everything well.
  10. Transfer the entire mixture into a baking dish and sprinkle the remaining mozzarella cheese on top.
Baking
  1. Bake in a preheated oven at 180°C (356°F) for 35-40 minutes until the top is golden and bubbly.
  2. Let the casserole cool for about 10 minutes before serving. Garnish with fresh herbs and enjoy it hot!

Notes

Make sure to rinse the quinoa well after soaking to remove any bitter taste. You can use different types of cheese if you prefer. Feel free to add other vegetables like bell peppers or zucchini to the casserole for extra nutrition. Store leftovers in an airtight container in the fridge for up to four days. Reheat gently in the oven for the best texture. This recipe freezes well; cover it tightly and store for up to three months.

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