Quiche, a savory tart filled with a rich custard of eggs, milk or cream, and cheese, is a classic French dish that has become a popular breakfast, brunch, or light lunch option worldwide. Among its many variations, the Caramelized Onion Quiche stands out as a crowd-pleaser, tantalizing taste buds with its sweet and savory symphony of flavors.
This delectable dish features a buttery, flaky crust encasing a creamy custard that is studded with caramelized onions, imparting a depth of flavor that is both comforting and sophisticated. The caramelized onions, slowly cooked until they are deeply golden brown and caramelized, lend a sweetness that balances the richness of the custard and the sharpness of the cheese. Each bite is a harmonious blend of textures, from the crispiness of the crust to the silky custard and the tender onions.
Caramelized Onion Quiche is a versatile dish that can be enjoyed hot or cold. It is perfect for a weekend brunch, a light lunch, or even a satisfying dinner. With its simple ingredients and easy preparation, this quiche is sure to become a favorite in your kitchen.
Caramelized Onion Quiche Recipe
Ingredients
For the crust
- 1 1/4 cups all-purpose flour
- 1/2 teaspoon salt
- 1/2 cup 1 stick cold unsalted butter, cut into cubes
- 1/4 cup ice water
For the caramelized onions
- 2 tablespoons unsalted butter
- 2 large onions thinly sliced
- 1 tablespoon sugar
- 1/4 teaspoon salt
- 1/4 teaspoon black pepper
For the custard
- 3 large eggs
- 1 cup heavy cream
- 1/2 cup grated Gruyère cheese
- 1/4 teaspoon salt
- 1/4 teaspoon black pepper
Instructions
- Make the crust: In a large bowl, whisk together the flour and salt. Cut in the cold butter using a pastry cutter or two knives until the mixture resembles coarse crumbs. Stir in the ice water, one tablespoon at a time, until the dough just comes together. Form the dough into a disk, wrap in plastic wrap, and refrigerate for at least 30 minutes.
- Caramelize the onions: While the crust is chilling, melt the butter in a large skillet over medium heat. Add the onions, sugar, salt, and pepper, and cook, stirring occasionally, until the onions are softened and deeply golden brown, about 30-40 minutes. Set aside to cool slightly.
- Preheat the oven to 375°F (190°C).
- Assemble the quiche: Roll out the chilled dough on a lightly floured surface to a 12-inch circle. Fit the dough into a 9-inch pie plate, crimping the edges decoratively. Prick the bottom of the crust with a fork.
- Spread the caramelized onions evenly over the bottom of the crust.
- In a medium bowl, whisk together the eggs, cream, Gruyère cheese, salt, and pepper. Pour the custard mixture over the onions.
- Bake for 35-40 minutes, or until the custard is set and the crust is golden brown.
- Let the quiche cool for at least 15 minutes before serving.