Creating Western Omelet Quiche is straightforward when you follow these steps:

1. Preheat Oven: Preheat your oven to 375°F (190°C).
2. Prepare the Crust: Place the pre-made pie crust in a 9-inch pie dish, crimping the edges as desired. Set aside.
3. Sauté Vegetables: In a skillet over medium heat, add a splash of oil. Sauté the diced bell peppers and chopped onion for about 5 minutes until softened.
4. Mix Eggs: In a large mixing bowl, whisk together the eggs and milk until well combined. Stir in salt, pepper, and garlic powder.
5. Add Fillings: To the egg mixture, add the diced ham, sautéed vegetables, and shredded cheddar cheese. Mix until everything is evenly distributed.
6. Pour Mixture: Pour the egg and filling mixture into the pie crust, spreading it evenly.
7. Bake: Place the quiche in the preheated oven and bake for 35-40 minutes, or until the center is set and the top is lightly golden.
8. Cool Slightly: Once baked, remove from the oven and let it cool for about 5-10 minutes before slicing.
9. Garnish and Serve: Optional: Garnish with fresh parsley for an extra touch of flavor and color.

By following these easy steps, you’ll have a delightful Western Omelet Quiche ready for your table!