Onion Pie

Prep: 15 min Cook: 35 min Serves: 6 Cuisine: American

A savory onion pie features tender, caramelized onions combined with sharp Cheddar cheese in a creamy custard, all baked in a flaky crust. This comforting dish offers rich flavors with a perfect balance of sweetness and sharpness, ideal for a hearty lunch or cozy dinner for cheese lovers.

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Ingredients

  • 3 cups onion, finely chopped
  • 1/2 cup milk
  • 1/4 cup powdered milk
  • 3 eggs
  • 1 cup sharp Cheddar cheese, grated
  • salt, pepper, sugar (dash of each)

Instructions

  1. Saute onions until they are clear and caramelized.
  2. Pour the sautéed onions into a prepared pie shell.
  3. Sprinkle grated Cheddar cheese over the onions.
  4. Beat eggs in a bowl, then add milk and powdered milk, mixing well.
  5. Pour the egg mixture over the cheese in the pie shell.
  6. Bake in a preheated oven at 350°F (180°C) for 30 to 40 minutes until set and golden.

Tips & Substitutions

For a richer flavor, consider adding a dash of smoked paprika or nutmeg to the egg mixture. If sharp Cheddar isn't available, Gruyère or Monterey Jack can be great substitutes. To enhance the caramelization of the onions, add a pinch of sugar while sautéing. This onion pie is a fantastic vegetarian recipe that can be customized by adding sautéed mushrooms or spinach for extra nutrition.

Serving Suggestions

Serve the onion pie warm, perhaps with a light salad dressed with vinaigrette for a refreshing contrast. It pairs beautifully with roasted vegetables or a side of garlic bread. For a heartier meal, consider serving it alongside a bowl of soup, such as tomato or butternut squash, to create a comforting dinner experience.

Storage & Reheating

Leftover onion pie can be stored in an airtight container in the refrigerator for up to 3 days. To reheat, place slices in a preheated oven at 350°F (180°C) for about 15-20 minutes or until warmed through. You can also microwave individual slices, but the oven helps maintain the crust's crispiness.

Nutrition & Diet Analysis (per serving)

Each serving of Onion Pie contains roughly 814 calories, with 17g protein, 137g carbohydrates, and 23g fat. It is an excellent source of calcium (47% of the Daily Value), protein (34% of the Daily Value), and iron (27% of the Daily Value), and a good source of potassium. Note that it is relatively high in sodium, at 972mg per serving (42% of the Daily Value).

814 kcal 41% DV
Protein Fat Carbs

Macronutrients

Protein 16.8g 34% DV
Total Fat 23.3g 30% DV
Carbs 136.5g 50% DV
Fiber 0.4g 1% DV
Sugar 23.3g 47% DV

Electrolytes

Sodium 971.9mg 42% DV
Potassium 814.9mg 17% DV
Cholesterol 334.3mg 100% DV

Vitamins & Minerals

Vitamin A 226.7mcg 25% DV
Vitamin C 7mg 8% DV
Vitamin D 1mcg 5% DV
Calcium 605.4mg 47% DV
Iron 4.9mg 27% DV
Diet fit Low-fat
Contains Milk Egg

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use a store-bought pie crust?

Absolutely! Using a store-bought pie crust can save time and still yield delicious results. Just make sure to follow the package instructions for pre-baking if required, to ensure a crispy crust. Homemade crust is delightful, but convenience is key for busy days.

How can I make this dish gluten-free?

To make a gluten-free onion pie, use a gluten-free pie crust available at most grocery stores. You can also create a crustless version by baking the filling in a greased pie dish. Just ensure that all other ingredients, including the cheese and milk, are gluten-free.

Can I add other vegetables to the pie?

Yes! Feel free to incorporate other vegetables like sautéed bell peppers, zucchini, or spinach for added flavor and nutrition. Just make sure to sauté them first to remove excess moisture, which will help maintain the pie's texture and prevent it from becoming soggy.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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