In a nonstick skillet coated with cooking spray, cook turkey over medium heat until no longer pink; drain. Remove turkey and keep warm.
Set aside seasoning packet from rice. In the same skillet, saute rice in butter until lightly browned. Stir in the water, cayenne and contents of seasoning packet.
Bring to a boil. Reduce heat; cover and simmer for 15 minutes. Stir in the corn, broccoli, red pepper if desired and turkey. Return to a boil. reduce heat; cover and simmer for 6-8 minutes or until the rice and vegetables are tender. Yield: 4-6 servings.