Fritatas are very flexible! Make one from any combination of the ingredients above or use whatever you happen to have on hand.
Preheat oven to 350° F.
If using bacon, cut it into 1-2 inch pieces and brown in an oven-safe non-stick sauté pan. Remove bacon and reserve the fat. If not using bacon, heat some olive oil in an oven-safe non-stick sauté pan. Sauté your vegetables until softened. Add your choice of meat and cook through.
In a bowl, make a scrambled egg mix with the eggs, cream, salt, and pepper. Whisk to combine. Pour the egg mixture over all the other ingredients (except the cheese) in the pan. Evenly distribute meat and vegetables. Scatter cheese over the top and place the pan in the oven. Bake for 20 minutes or until set in the middle.
Remove from the oven, and holding on with both hands, give the pan a shake to loosen the fritata from the pan. Slide it out of the pan onto a cutting board or serving platter. Cut into 6-8 pieces.