Cook noodles in 3 cups boiling water for 3 minutes. Drain. Mix beaten egg into noodles. Place half of the noodles in pie plate.
Heat oil in saute pan over medium heat. Add chicken and cook for 5 minutes. Add bell pepper and broccoli; saute for 3 additional minutes. Stir in noodle seasoning packet, pineapple and juice, sugar, vinegar and cornstarch. Cook for 3 to 5 minutes til thickened.
Spread chicken mixture evenly over noodles in pie plate.Top with remaining noodles. Bake for 20 minutes. Garnish with broccoli and red pepper. Makes 6 to 8 servings.