How many calories are in Onion Pie?
Onion Pie has about 399 calories per serving based on the current ingredient list and serving size on this page.
InternationalDinnerVegetarian
Onion Pie
Onion Pie is a Dinner international recipe with 399 calories per serving, nutrition details, and step-by-step preparation guidance.
Calories
399 kcal
Total Time
60 min
Servings
6
Protein
9.5 g
About This Recipe
The story behind Onion Pie
Onion Pie is a dinner recipe with broad, cross-cultural appeal rather than roots in a single national cuisine. Dishes like this travel easily between kitchens and regions, picking up local ingredients and techniques along the way, which is why you will find so many variations built around flour, butter, and egg.
Like most enduring dinner recipes, this one is less about a rigid formula and more about balance. The version on this page is written for 6 servings and lands at roughly 399 calories each, so you can see exactly how it fits your day before you start cooking.
Plan for about 60 minutes from start to finish. The steps below keep the method approachable for a home cook while staying close to the flavors that make Onion Pie worth coming back to.
Ingredients
- Flour1.5 cup (180 g)
- Butter3 tablespoon (90 g)
- Egg3 count (165 g)
- Onion3 count (450 g)
- Cream3/4 cup (173 ml)
- Parmesan Cheese4 tablespoon (20 g)
Instructions
- 1
Step 1
For the dough, place the flour in a bowl and add 2 tablespoons of butter at room temperature.
- 2
Step 2
Mix with a fork.
- 3
Step 3
Add 1 tablespoon of cold water, 1 egg, a pinch of salt and mix until you have a smooth dough.
- 4
Step 4
Refrigerate for about 30 minutes and then roll out the dough to form the pie crust.
- 5
Step 5
Line a 10-inch (25-cm) diameter baking pan previously buttered and floured.
- 6
Step 6
For the filling: Chop the onions and fry lightly with 1 tablespoon of butter in a pan over medium heat.
- 7
Step 7
Meanwhile, in a bowl beat the remaining eggs and mix with the cream.
- 8
Step 8
Add the cooked onion, Parmesan cheese and mix.
- 9
Step 9
Pour the filling into the lined baking pan.
- 10
Step 10
Preheat the oven to 356 °F (180 °C) and bake for 30 minutes until the pie is golden brown.
- 11
Step 11
Once done, remove from the oven and let it cool for a few minutes. Remove from the baking pan and serve.
Nutrition Snapshot
Macros and micros at a glance
20/ 100
Forkd Score · Limited
This recipe is lighter on nutrient density relative to its per-serving calories.
Calories
399
Protein
9.5g
Carbs
31.6g
Fat
26.5g
Fiber
1.3g
Micronutrients
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Vegetarian
Yes
Vegan
No
Gluten Free
No
Dairy Free
No
Allergens
MilkEggGluten
Meal Prep and Storage
Make it easier to prep ahead
Onion Pie can usually be portioned into airtight containers and refrigerated for 2 to 4 days depending on the ingredients used.
Frequently Asked Questions
Common questions about Onion Pie
How long does Onion Pie take to make?
Onion Pie takes about 60 minutes from start to finish. That is roughly about 60 minutes of prep. Actual times vary with your equipment and how much you prep in advance.
What ingredients can I substitute in Onion Pie?
Most ingredients in Onion Pie can be swapped for what you have on hand. Keep substitutions in the same role, trade one vegetable for another, one starch for another, or a protein for a similar protein, so cooking times and texture stay close. For dietary needs you can swap Flour for a gluten-free equivalent and use a plant-based version of Butter. Larger swaps will shift the calories and macros shown on this page.
How should I store leftover Onion Pie?
Onion Pie can usually be portioned into airtight containers and refrigerated for 2 to 4 days depending on the ingredients used. Let it cool before sealing, and keep it refrigerated rather than at room temperature.
Can I freeze Onion Pie?
Yes, Onion Pie generally freezes well. Cool it completely, portion it into airtight freezer-safe containers, and freeze for up to 2 to 3 months. Thaw overnight in the fridge before reheating.
How do I reheat Onion Pie?
Reheat Onion Pie gently until it is piping hot throughout. The microwave is quickest for single portions, while the stovetop or oven keeps the texture closer to fresh. Add a splash of water or oil if it looks dry.
Can I scale Onion Pie up or down?
Yes. Onion Pie is written for 6 servings, and you can multiply or divide every ingredient by the same factor to scale it. Keep the ratios identical and check for doneness rather than watching the clock, since cooking times change only slightly. The calories and macros above are per serving, so they stay the same when you scale evenly.
What pan or dish should I use for Onion Pie?
A large skillet, saucepan, or sheet pan works well for Onion Pie. Pick one big enough to hold the ingredients in a single layer so everything cooks evenly instead of steaming.
How do I know when Onion Pie is cooked properly?
Onion Pie is ready when the egg is fully cooked through, no pink in the center for meat, opaque and flaky for fish, and set for eggs. Checking the thickest part with a thermometer or a clean cut is the most reliable test.
Is Onion Pie suitable for vegetarians?
Yes. Onion Pie is suitable for vegetarians as written.
Is Onion Pie gluten-free?
Onion Pie is not reliably gluten-free as written because it includes Flour. You can often adapt it with gluten-free swaps if needed.
Are there any allergen ingredients in Onion Pie?
Yes. This recipe includes Milk, Egg, and Gluten. Always review ingredient labels if you are cooking for an allergy-sensitive household.
Can I make Onion Pie ahead of time?
Onion Pie can usually be portioned into airtight containers and refrigerated for 2 to 4 days depending on the ingredients used.
How can I adjust Onion Pie for my calorie or macro goals?
To make Onion Pie higher in protein, add a lean protein source or swap part of the starch for a higher-protein ingredient. To lower calories, reduce calorie-dense toppings or oils while keeping the core ingredients the same.
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