Barbecue Chicken Foil Packets

Bahan-bahan (4 porsi)

• 1 ½ pounds baby potatoes (thinly sliced)
• 2 teaspoons olive oil
• 1 tablespoon seasoned salt
• ¼ teaspoon black pepper
• 4 boneless skinless chicken breasts
• ¼ cup bacon bits
• ⅔ cup shredded cheddar cheese
• 1 cup barbecue sauce (divided)
• sliced green onions (for garnish)
• 4 tablespoons sour cream (optional)