Preheat and Prep. First, preheat your oven. Prepare the pie crust in a quiche dish or pie plate prebake at 375 for 10 minutes.
Cook the Bacon. Next, fry the bacon until crispy, then crumble or chop it.
Combine Ingredients. In a bowl, whisk together eggs, milk or cream, cheese, salt, and pepper. Add the bacon and any optional veggies or additional ingredients.
Assemble the Quiche. Then, pour the egg mixture into the pre-baked crust.
Bake to Perfection. Bake in the oven at 375F for 35-45 minutes or until the quiche is set and the top is lightly golden.
Serve and Enjoy. Finally, let it cool slightly before slicing. Serve warm and enjoy!