Print

Cheesy Potato and Onion Pie Recipe

Cheesy Potato and Onion Pie Recipe
Print Recipe

★★★★★

4.9 from 8 reviews

A comforting and savory Cheesy Potato and Onion Pie featuring layers of tender potatoes, caramelized onions, sharp cheddar cheese, and ripe tomatoes baked in a crisp shortcrust pastry. Perfect as a hearty main dish or a satisfying vegetarian meal.

Ingredients

Scale

Vegetables

  • 2.2 lb potatoes, peeled and thinly sliced
  • 2 large yellow onions, thinly sliced
  • 2 medium ripe tomatoes, thinly sliced

Dairy & Eggs

  • 9 oz sharp cheddar cheese, grated
  • 1¼ cups whole milk
  • 2 large eggs
  • 2 tbsp unsalted butter
  • 1 egg yolk mixed with 1 tbsp milk (for egg wash)

Pastry

  • 1 sheet 9 inch ready made shortcrust pastry

Seasonings

  • 1 tsp dried thyme
  • 1 tsp salt
  • ½ tsp black pepper

Instructions

  1. Preheat the oven: Set your oven to 350°F (175°C) to prepare for baking the pie.
  2. Cook the potatoes: Bring a pot of salted water to a boil, add the sliced potatoes, and cook for 8 to 10 minutes until just tender but still firm. Drain and let cool slightly.
  3. Caramelize the onions: Melt butter in a large skillet over medium-low heat. Add the onions and cook slowly for about 15 minutes, stirring occasionally, until they turn soft, golden, and caramelized.
  4. Prepare the custard mixture: In a bowl, whisk together whole milk, eggs, dried thyme, salt, and black pepper until fully combined.
  5. Prepare the pastry: Line a deep 9-inch pie dish with the shortcrust pastry, pressing gently into the sides and bottom. Trim any excess pastry and brush the edges with the egg wash mixture.
  6. Layer the pie: Arrange half of the potato slices in the bottom of the pastry shell and season lightly with salt and pepper. Spread the caramelized onions evenly over the potatoes, then layer the remaining potatoes on top.
  7. Add custard and cheese: Pour the milk and egg mixture slowly over the layered filling to ensure even distribution. Sprinkle the grated cheddar cheese evenly over the top.
  8. Add tomatoes and bake: Arrange the thin slices of tomatoes over the cheese layer. Bake the pie in the preheated oven for 40 to 45 minutes until the custard is set, the cheese is melted and golden, and the pastry is cooked through.
  9. Rest and serve: Allow the pie to rest for 10 minutes before slicing to let the filling set, then serve warm.

Notes

  • Use a sharp cheddar for best flavor and melting quality.
  • Ensure potatoes are cooked just until tender to avoid a mushy texture.
  • Caramelizing onions slowly brings out their natural sweetness and depth of flavor.
  • The egg wash helps create a golden crust edge on the pastry.
  • This pie can be served with a fresh green salad for a complete meal.
  • Leftovers can be refrigerated and reheated gently in the oven.

Nutrition

Keywords: Cheesy potato pie, onion pie, vegetarian pie, caramelized onion recipe, cheddar cheese pie, shortcrust pastry recipe

Find it online: https://maicook.com/cheesy-potato-and-onion-pie-recipe/