Step 1

In 12-inch skillet, heat oil over medium-high heat. Sprinkle chicken pieces with Italian seasoning, salt and pepper; add to skillet. Cook 2 to 3 minutes, stirring frequently, until golden. Add butter, onion and garlic. Cook about 5 minutes, stirring occasionally, until onion is tender.

Step 2

In small bowl, mix sour cream, broth and cornstarch until smooth. Pour over chicken mixture. Reduce heat to low. Cook about 5 minutes longer, stirring occasionally, until chicken is no longer pink in center and sauce is thickened. Stir in half of the green onions.

Step 3

Serve chicken and sauce over rice. Sprinkle with remaining green onions.