Broccoli & White Cheddar Quiche
recipe from Over Easy (slightly adapted) / yields 6-8 servings
- 1 sheet frozen all-butter puff pastry, thawed*
- all-purpose flour, for rolling
- 2 tablespoons vegetable oil
- 1 medium sweet onion, finely diced
- 3 heaping cups bite-sized broccoli florets
- 6 large eggs
- 1/2 cup whole milk
- 1/2 cup half and half
- 3/4 teaspoon kosher salt
- freshly ground black pepper
- pinch of freshly grated nutmeg
- 1 cup sharp white cheddar cheese, grated
*While thawing the pastry is necessary for shaping it, you do not want it to be warm enough to melt the layers of butter. It should be just barely pliable, but still very cold when you roll it out.
Lightly dust a clean surface with flour and gently unfold the puff pastry. Carefully roll out the pastry, increasing the length and width by roughly an inch on each side. Transfer the pastry to a 9-inch pie plate and gently press the pastry into the pan, rolling over the edges as necessary. Cover with plastic wrap and refrigerate while you prepare the filling.
Preheat oven to 375 degrees F.
In a large sauté pan, heat oil over medium heat. Add the onions and cook until they become translucent and have just started to brown on the edges. Add the broccoli to the pan and toss gently. Cook for about three minutes. The broccoli should still be bright green in color but slightly softened. Add 1/4 cup water to the pan and cover with a tight-fitting lid. Steam the vegetables for about 2 minutes, until tender, but crisp. Uncover and remove from heat. Allow the vegetables to cool to room temperature; about 20 minutes.
In a large mixing bowl, combine eggs, milk, half and half, salt, pepper, and nutmeg; whisk until smooth. Gently stir in the grated cheddar and then add the cooled vegetables. Pour into the prepared pastry crust and smooth the top of the mixture with a spatula.
Bake for 40-45 minutes, until the quiche is puffy and firm and the crust is golden brown. Allow the quiche to cool for at least 30 minutes before slicing and serving.
Personally, I enjoyed this quiche most when it was warm, but it may be served at room temperature or cold. If you are not going to consume all of this quiche at once, just cover with plastic wrap and store in the refrigerator until ready to serve. Enjoy!!