Crispy Potato Pie with Spinach and Mushrooms
Easy Recipes

Crispy Potato Pie with Spinach and Mushrooms

May 7, 2026•By Tech Us Daily•4 min read

Ingredients

  • 600 g (1.3 lbs) Potatoes, peeled
  • 150 g (5.3 oz) Baby Spinach
  • 200 g (7 oz) Champignon Mushrooms, sliced
  • 1 Green Onion, chopped
  • 1 Garlic Clove, minced
  • 4 tablespoons Olive Oil
  • Salt and Pepper, to taste
  • 1 teaspoon Oregano
  • 2 tablespoons Fresh Parsley, chopped
  • 180 g (6.3 oz) Grated Mozzarella
  • 120 g (4.2 oz) Fior di Latte Mozzarella, sliced
  • Grated Parmesan Cheese, for topping
  • 2 Eggs
  • 100 g (3.5 oz) Grated Mozzarella (for topping)
  • 1 Mozzarella Fior di Latte (for topping)

Kitchen Tools Needed

  • Box grater or food processor
  • Large mixing bowl
  • Frying pan
  • Pie dish or baking dish
  • Baking sheet

Step-by-Step Instructions

  1. Preheat the oven to 200°C (390°F).
  2. Grate the peeled potatoes and soak them in cold water for about 15 minutes to remove excess starch. Drain well and squeeze out any remaining moisture to prevent a soggy crust.
  3. Heat 2 tablespoons of olive oil in a frying pan over medium heat. Add the chopped green onion and minced garlic, cooking until fragrant.
  4. Stir in the sliced mushrooms, baby spinach, salt, pepper, and oregano. Cook for about 8 minutes until the vegetables are tender, then remove from heat.
  5. In a large bowl, combine the grated potatoes, 180 g of grated mozzarella, chopped parsley, salt, pepper, oregano, and eggs. Mix well to ensure an even distribution.
  6. Grease your pie dish with the remaining olive oil, then press the potato mixture into the dish to form a crust. Make sure it covers the bottom and sides evenly.
  7. Bake the crust for about 35-40 minutes, or until crispy and golden brown.
  8. Once the crust is done, remove it from the oven and layer the top with slices of Fior di Latte mozzarella, additional grated mozzarella, and a generous sprinkle of grated Parmesan cheese.
  9. Return the pie to the oven and bake for another 10-15 minutes, until the cheese is melted and bubbling.
  10. Garnish with more grated Parmesan and chopped parsley before serving for an extra burst of flavor.

Pro Tips

  • For an even crispier crust, make sure to drain the grated potatoes really well; excess moisture is the enemy of crispiness.
  • Don’t skip the soaking step, as it helps remove the starch and contributes to that desirable crunchy texture.
  • Feel free to add different herbs or spices based on your preference; thyme and basil work wonderfully too.

Common Mistakes

  • Avoid overcooking the filling; it should be tender but not mushy to maintain the right texture.
  • Make sure the pie dish is well-greased so the crust doesn’t stick—nobody likes a broken crust.
  • Overcrowding the pan when cooking the filling can lead to steaming instead of sautéing; cook in batches if necessary.

Variations

  • Substitute the spinach with kale or Swiss chard for a different green.
  • Try adding mixed herbs like thyme or basil for additional flavor.
  • For a spicier kick, incorporate some crushed red pepper flakes into the filling.
  • Use a combination of different cheeses, such as cheddar or feta, for varied flavors.

Serving Suggestions

Serve the pie warm, cut into wedges, alongside a simple salad or with a dollop of Greek yogurt for a refreshing contrast. This dish is flexible enough to shine as a standalone meal or complement a hearty soup.

Storage Instructions

Store any leftovers in an airtight container in the fridge for up to 3 days. This pie reheats beautifully, maintaining its flavor and texture.

Reheating Tips

Reheat in a preheated oven at 180°C (350°F) for about 10-15 minutes, or until warmed through—this helps keep the crust crispy.

Nutrition Estimate

Calories: Approximately 350 per serving
Protein: 16 g
Carbohydrates: 28 g
Fat: 20 g

Recipe Summary

Prep Time: 20 minutes
Cook Time: 50 minutes
Total Time: 1 hour 10 minutes
Servings: 6
Cuisine: Italian
Course: Main
Calories: Approximately 350 per serving

Frequently Asked Questions

Can I use frozen spinach?
Yes, frozen spinach works well; just make sure to thaw and drain it thoroughly before using.

Is there a gluten-free option for this recipe?
Yes, this recipe is naturally gluten-free! Just ensure all the cheese you use is labeled gluten-free.

Can I make this pie in advance?
Absolutely! You can prepare the entire pie a day in advance and bake it just before serving.

What can I serve this pie with?
It pairs well with a light salad, roasted vegetables, or a tomato-based sauce for dipping.

Can I freeze the leftovers?
Yes, you can freeze individual slices for a quick meal later. Just wrap them tightly and store in the freezer for up to a month.

This Crispy Grated Potato Pie with Spinach and Mushrooms is a delicious way to bring wholesome ingredients to the table without the fuss. It’s sure to be a family favorite that you’ll find yourself making time and time again.

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