Prepare a bed of hot coals or preheat a grill for medium heat (400°F).
Stir the oil and seasoning blend together in a large bowl.
Add the chicken, carrots, and potatoes and mix well to combine. Try to get each piece coated with some of the seasoned oil.
Divide the mixture among four large sheets of aluminum foil. Fold up each sheet to create a pouch, enclosing the chicken and vegetables.
Set the foil packets over the fire and cook until the chicken reaches an internal temperature of 165°F (74°C) and the potatoes and carrots are tender, about 30 minutes. You should hear sizzling coming from your campfire foil packets.
Open carefully and let cool slightly before devouring.
Notes
Plan ahead--To get ahead, mix your seasoning blend before heading out on your camping trip.
Keep your heat even--If making these over a campfire, use a bed of hot coals to allow for even cooking. Don't cook them over open flames.
Don't flip--Don't flip your foil packets while cooking.
Dietary--This chicken foil packet recipe is suitable for gluten-free and dairy-free diets.