Preheat oven to 350. Spray 6 ramekins with Pam. (I use shallow, oval ramekins that are about 5 inches long.) Pull the ham slices into small pieces and place in ramekins.
In a medium bowl, beat eggs. Add mustard, sun-dried tomatoes, cheeses, pepper, green onion and herbs. Stir well, then spoon into prepared ramekins. Use a fork to push ingredients below egg mixture. Bake for 30-35 minutes, until golden and set.