Cowboy Quiche is the ultimate hearty, satisfying breakfast that brings classic comfort to the table. It is filled with smoky bacon, caramelized onions, and cheddar cheese, all baked together in a buttery pie crust. It’s rich, savory, and packed with bold flavor.
Cook the onions and butter in a large skillet over low heat for 25-30 minutes, stirring occasionally, until the onions are fragrant and golden brown. If you prefer your onions even more caramelized, you can continue to cook them for an additional 25-30 minutes.
Preheat the oven to 350 degrees Fahrenheit and press the pie crust into a 9-inch pie pan. Keep the pie crust chilled in the refrigerator until you are ready to fill it.
In a large bowl, whisk together the eggs, milk, cream, salt, pepper, and garlic powder.
Add the onions, bacon, and cheese to the bottom of the pie crust, and then pour the egg mixture over the top.
Bake for 35-40 minutes, until the top is browned and the eggs are set. Let the quiche cool for 15-20 minutes before serving.