Keto Caramelized Onion Quiche (Print Version)
# Ingredients:
→ Crust
01 -
1 1/2 cups almond flour
02 -
1/2 teaspoon garlic powder
03 -
1/4 teaspoon salt
04 -
1/4 cup butter, melted
→ Filling
05 -
1/4 cup butter
06 -
1 onion, thinly sliced
07 -
4 ounces Gruyére, grated
08 -
6 eggs
09 -
2/3 cup heavy cream
10 -
1 teaspoon salt
11 -
1/2 teaspoon freshly ground black pepper
# Instructions:
01 -
Preheat the oven to 325°F.
02 -
In a medium bowl, whisk almond flour, garlic powder, and salt. Stir in melted butter until the mixture resembles coarse crumbs. Press the dough firmly into a 9-inch pie pan, smoothing the bottom with a flat-bottomed glass or measuring cup. Crimp edges and prick the bottom with a fork.
03 -
Bake the crust for 10-12 minutes, until slightly puffed and starting to brown. Remove from oven and set aside to cool.
04 -
In a skillet over medium-low heat, melt butter. Add onions, season with salt and pepper, and cook, stirring frequently, until soft and caramelized, about 15-20 minutes. Avoid letting them become crispy.
05 -
Fill the cooled crust with caramelized onions and half of the Gruyére. In a bowl, whisk eggs, heavy cream, salt, and pepper. Pour this mixture over the onions and cheese. Sprinkle the remaining Gruyére on top.
06 -
Bake the quiche for 35-40 minutes, or until the center is set. Let cool for 15 minutes before serving.
# Notes:
01 -
The almond flour crust adds a savory base, perfect for the rich and custardy filling.