Introduction

Cowboy Quiche is a hearty and flavorful dish packed with caramelized onions, smoky bacon, and sharp cheddar cheese. It’s perfect for brunch, lunch, or a comforting dinner that pleases the whole family.

A deep pie with a thick, golden-brown crust holds multiple layered fillings. The bottom layer is a firm, light crust, topped by a thick yellow-orange custard mixed with orange bits and flecks of cooked bacon spread evenly through it. The top has a slightly browned cheesy or egg surface. A slice is being lifted, showing these layers clearly. The pie sits on a white plate with a thin dark rim, all placed on a white marbled surface with a floral cloth under the plate and blurred stacked plates, glasses, and a green wall in the background. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

1 whole unbaked pie crust (enough for a deep dish pan)
2 whole yellow onions, sliced
2 tbsp. butter
8 slices bacon
8 whole large eggs
1 1/2 cups heavy cream or half-and-half
Salt and pepper, to taste
2 cups grated sharp cheddar cheese

Instructions

Step 1: In a large skillet, melt the butter over medium-low heat. Add the sliced onions and cook, stirring occasionally, for 15 to 20 minutes or until they are deep golden brown. Remove from heat and let them cool.
Step 2: Fry the bacon slices in the skillet until chewy. Drain and chop into large bite-sized pieces. Set aside to cool.
Step 3: Preheat your oven to 400°F (200°C). Roll out the pie crust and press it into a large fluted deep tart pan or a deep dish pie pan.
Step 4: In a large bowl, whisk together the eggs, heavy cream (or half-and-half), salt, and pepper. Stir in the caramelized onions, bacon pieces, and grated cheddar cheese until well combined.
Step 5: Pour the egg mixture into the prepared pie crust. Place the pan on a rimmed baking sheet and cover it lightly with aluminum foil. Bake for 40 to 45 minutes.
Step 6: Remove the foil and continue baking for another 10 to 15 minutes, or until the quiche is set and the crust is golden brown. Note that the quiche may still seem slightly loose but will firm up as it cools.
Step 7: Take the quiche out of the oven and let it rest for 10 to 15 minutes. If using a tart pan, gently remove the quiche from the pan, slice with a sharp serrated knife, and serve warm.

Tips & Variations

For extra flavor, try adding chopped fresh herbs like chives or thyme to the egg mixture before baking.
Use smoked cheddar cheese for a deeper smoky taste that complements the bacon.
Swap the yellow onions for sweet onions or shallots for a milder, sweeter onion flavor.
If you prefer a lighter quiche, substitute the heavy cream with whole milk or a milk alternative.

Storage

Store leftover quiche in an airtight container in the refrigerator for up to 3 days. To reheat, warm individual slices in a 350°F (175°C) oven for about 10 minutes or until heated through to keep the crust crisp. You can also microwave slices for 1 to 2 minutes, though the crust may become softer.

How to Serve

A slice of quiche being lifted from a whole quiche on a white plate with a thin blue rim, placed on a white marbled surface covered partly by a floral cloth with green and blue flowers. The quiche has a golden, flaky crust with a thick, firm edge. Inside, there are multiple layers of creamy yellow egg filling mixed with orange bits of cheese and darker red-brown pieces of bacon, showing a textured, slightly airy interior. The top layer is lightly browned with a smooth, baked surface, creating an appetizing contrast. In the background, there's a soft-focus of stacked blue plates and two clear glasses of water, adding a casual dining setting. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use a homemade pie crust instead of store-bought?

Absolutely! A homemade pie crust works wonderfully and allows you to control the ingredients. Just be sure to roll it out to fit your deep dish pan properly.

Can I prepare this quiche in advance?

Yes, you can assemble the quiche the night before, store it covered in the refrigerator, and bake it the next day. You may need to add a few extra minutes to the baking time if baking from cold.