Air Fryer Foil Packet Potatoes with Onions and Garlic
Tender russet potatoes seasoned with garlic, onions, and your favorite spices, steamed to perfection in individual foil packets in the air fryer. This hands-off side dish delivers fork-tender potatoes with concentrated flavors from the sealed foil cooking method. Perfect for weeknight dinners, camping meals, or when you want a fuss-free potato side that practically cooks itself. The foil packets keep all the flavors locked in while allowing easy portion control and cleanup.
Ingredients
- 1 pound Russet potatoes, cut in half
- ½ cup onions, diced
- 1 tablespoons garlic, minced
- 2 tablespoons olive oil
- 1 teaspoon salt
- ½ teaspoon black pepper
- 1 teaspoon seasoning
Instructions
- 1
Cut potatoes in half
- 2
Add potatoes to small bowl with garlic, diced onions, olive oil, salt, black pepper, and seasoning
- 3
Mix well to coat all potatoes
- 4
Spread out foil and divide mixture into 4 packets
- 5
Wrap each packet securely, sealing sides and middle
- 6
Place packets in air fryer and cook at 400 degrees F for 25 minutes
- 7
Check that potatoes are fork-tender before removing
- 8
Let cool slightly before serving
Tips
Double-check foil packet seals to prevent steam from escaping during cooking
Test doneness by piercing through foil with a fork - potatoes should give no resistance
Let packets rest for 2-3 minutes after cooking to avoid steam burns when opening
Good to Know
Refrigerate cooked packets up to 3 days, reheat in air fryer at 350°F for 5 minutes
Assemble foil packets up to 4 hours ahead and refrigerate until cooking
Serve hot directly from foil packets or transfer to serving dish
Common Mistakes
Seal foil packets completely to avoid steam loss and uneven cooking
Cut potatoes uniformly to ensure even cooking throughout
Substitutions
Gluten-Free Swaps
General Alternatives
FAQ
Can I use different types of potatoes for this recipe?
Yes, baby potatoes, new potatoes, or Yukon Gold work well. Adjust cooking time as smaller potatoes may cook faster than large russets.
What if my potatoes aren't tender after 25 minutes?
Continue cooking in 5-minute intervals until fork-tender. Thicker potato pieces or larger quantities may need extra time.
How long do these keep in the refrigerator?
Cooked foil packet potatoes keep for 3-4 days refrigerated. Reheat in the air fryer at 350°F for best texture.