Bake the bacon at 425 for 20-25 minutes. Allow bacon to cool, and preheat the oven to 450°.
Dice the veggies and sautee in butter.
Press the pie crust into the pie pan, cover with foil and bake at 450 for 8 minutes. Remove the foil and bake another 5 minutes. Remove the pie crust, allowing it to cool and turn oven to 350°F.
Beat the eggs, crumble the bacon and combine both with sour cream, cheese, salt, pepper and veggies.
Pour the egg mix into the pie crust and bake for 40 minutes.