Simple Onion Pie

Indulge in the rustic charm of a homemade *Simple Onion Pie*, where golden caramelized onions and a buttery, flaky crust unite for a comforting, savory treat. This easy-to-follow recipe transforms humble ingredients like yellow onions, fresh thyme, and garlic into a rich and flavorful filling, beautifully balanced with a creamy egg mixture. Perfect for brunch, a light dinner, or any occasion, this pie can be elevated with a sprinkle of Gruyere cheese for an irresistible savory kick. With just 20 minutes of prep time and minimal ingredients, this elegant yet fuss-free dish is sure to become a family favorite. Serve it warm or at room temperature for a versatile meal that tastes like home.

Nutriscore Rating: 53/100

Prep Time:20 mins

Cook Time:50 mins

Total Time:70 mins

Servings: 6

Ingredients

• 200 grams All-purpose flour
• 100 grams Unsalted butter
• 4 tablespoons Cold water
• 2 tablespoons Olive oil
• 3 medium Yellow onions
• 2 Garlic cloves
• 2 Eggs
• 120 milliliters Heavy cream
• 1 teaspoon Salt
• 0.5 teaspoons Black pepper
• 1 teaspoon Fresh thyme leaves
• 60 grams Shredded Gruyere cheese (optional)

Directions

Step 1

In a large mixing bowl, combine the all-purpose flour and a pinch of salt. Add the cold unsalted butter in cubes and rub it into the flour using your fingers until the mixture resembles coarse breadcrumbs.

Step 2

Gradually add the cold water, one tablespoon at a time, mixing gently until the dough comes together. Do not overwork. Form the dough into a disc, wrap in plastic wrap, and refrigerate for at least 30 minutes.

Step 3

Preheat your oven to 190°C (375°F). Grease a 10-inch pie pan or tart tin lightly with butter or cooking spray.

Step 4

While the dough chills, peel and slice the yellow onions thinly. Mince the garlic cloves.

Step 5

Heat the olive oil in a large skillet over medium heat. Add the onions and cook for about 15 minutes, stirring occasionally, until they are soft and golden brown. Stir in the minced garlic, salt, black pepper, and thyme, and cook for an additional 2 minutes. Remove from heat and allow to cool slightly.

Step 6

In a bowl, whisk together the eggs and heavy cream. If using, stir in the shredded Gruyere cheese for extra richness and flavor.

Step 7

Roll out the chilled dough on a lightly floured surface into a circle large enough to fit your pie pan. Carefully transfer the rolled-out dough into the pan, trimming any excess overhang. Prick the bottom with a fork several times.

Step 8

Spoon the caramelized onion mixture evenly over the pie crust. Pour the egg and cream mixture on top, ensuring it spreads evenly.

Step 9

Bake in the preheated oven for 30-35 minutes, or until the filling is set and the crust is golden brown.

Step 10

Allow the onion pie to cool for 5-10 minutes before slicing and serving. Enjoy warm or at room temperature!

Nutrition Facts

Serving size	(1010.8g)

Amount per serving	% Daily Value*
Calories	2632.7

Total Fat 184.8g	0%
Saturated Fat 92.6g	0%
Polyunsaturated Fat 2.7g
Cholesterol 777.7mg	0%
Sodium 3004.2mg	0%
Total Carbohydrate 187.6g	0%
Dietary Fiber 11.7g	0%
Total Sugars 14.9g
Protein 55.2g	0%

Vitamin D 94.9IU	0%
Calcium 729.3mg	0%
Iron 12.5mg	0%
Potassium 940.3mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 63.1%

Protein: 8.4%

Carbs: 28.5%