Instructions

  1. Preheat oven to 400 degrees.
  2. Melt butter in a large skillet over medium heat.
  3. Add chopped onion and saute for 3 minutes.
  4. Stir in flour, salt and pepper.
  5. Gradually add milk, stirring with a whisk until well blended.
  6. Bring mixture to a simmer and cook for 1 minute or until slightly thick, stirring constantly.
  7. Remove skillet from heat and stir in the cooked rice, feta cheese, egg, egg whites and spinach.
  8. Pour mixture into a 9 inch pie plate coated with cooking spray.
  9. Sprinkle Parmesan cheese over pie.
  10. Bake for 35 minutes or until set.
  11. Broil for 2 minutes or until pie is golden brown.