Preheat oven to 375°F.
Prepare crust - Prepare pie crust per instructions. Place the pie crust, tightly covered, in the fridge and let it cool for at least 2 hours.
Roll out the pie crust and press it into a 9-inch pie plate. Pierce the bottom with a fork. Crimp the top edges as desired. Blind-bake pie crust - Place a piece of parchment paper in the pie pan and add 2 cups of pie weights, dry beans, or rice. Bake at 375°F degrees F for 30 minutes.
Make filling - Meanwhile, in a bowl, whisk together the eggs, half-and-half, salt, and pepper.
Assemble - Add the bacon, 1 cup of cheese, and green onions into the pie crust. Pour the egg mixture over the top, gently stir to combine. Sprinkle with the remaining 1/3 cup of cheese.
Cook - Bake for 35-40 minutes until the center is set. Remove from oven and cool for 5 minutes before slicing and serving. Note: If the crust starts to brown and the center isn’t ready, cover the edges to finish baking.
Garnish with additional green onion or fresh herbs.
Serve and enjoy, friends.