Grilled Potatoes in Foil are an easy and delicious side dish perfect for backyard barbecues, camping trips, or family dinners. Tender potato slices are seasoned with butter, onions, and simple spices, then cooked inside foil packets until perfectly soft and flavorful. These versatile potato packets can be made on the grill, in the oven, or over a campfire.

Ingredients
- 3 pounds potatoes, sliced into ¼-inch rounds
- 1 small onion, thinly sliced
- 3 tablespoons butter
- Salt, to taste
- Black pepper, to taste
- Optional toppings of your choice (such as cheese, herbs, mushrooms, or peppers)
Instructions
- Spray four pieces of aluminum foil with cooking spray.
- Wash and slice the potatoes into ¼-inch thick slices.
- Thinly slice the onion.
- Divide the potatoes evenly among the foil sheets.
- Add sliced onions and any optional toppings.
- Place butter over each portion.
- Season generously with salt and black pepper.
- Fold and seal each foil packet tightly.
- Grill over medium heat for about 30 minutes.
- Carefully open one packet to check if the potatoes are fork-tender.
- Serve immediately with your favorite toppings.

Serving and Storage Tips
- Serve alongside grilled steak, chicken, burgers, fish.
- Top with shredded cheese, sour cream, fresh herbs before serving.
- Open the packets carefully to avoid hot steam.
- Refrigerate leftovers in an airtight container for up to 4 days.
- Reheat in the oven, microwave, air fryer, or skillet until warmed through.
- Freeze cooked potatoes for up to 2 months, although the texture may become slightly softer after thawing.
15 Delicious Variations
1. Cheesy Potato Packets
Add shredded cheddar cheese during the last few minutes of cooking for a rich, creamy finish.
2. Garlic Butter Potatoes
Mix melted butter with minced garlic before adding it to the potatoes for extra flavor.
3. Ranch Potato Packets
Sprinkle ranch seasoning over the potatoes before sealing the foil.
4. Loaded Potato Packets
Top cooked potatoes with sour cream, green onions, shredded cheese
5. Parmesan Herb Potatoes
Use grated Parmesan, parsley, thyme, and oregano for a savory herb blend.
6. Spicy Cajun Potatoes
Season with Cajun seasoning and a pinch of cayenne pepper for a spicy kick.
7. Mushroom and Onion
Add sliced mushrooms with the onions for an earthy flavor.
8. Bell Pepper Mix
Include colorful bell peppers for sweetness and extra texture.
9. Italian Style
Season with Italian herbs and finish with mozzarella cheese.
10. Smoked Paprika Potatoes
Add smoked paprika for a delicious smoky barbecue taste.
11. Rosemary Garlic
Use fresh rosemary and garlic for an aromatic side dish.
FAQs
1. Can I prepare the foil packets ahead of time?
Yes. Assemble them several hours ahead and refrigerate until ready to cook.
2. Can I bake these instead of grilling?
Yes. Bake at 400°F (200°C) for about 35–45 minutes.
3. What potatoes work best?
Yukon Gold, red potatoes, or russet potatoes all work well.
4. Should I peel the potatoes?
No. The skins add texture and nutrients, but you can peel them if preferred.
5. How do I know when they’re done?
The potatoes should be easily pierced with a fork.
6. Can I add vegetables?
Yes. Mushrooms, peppers, zucchini, and onions are great additions.
7. Can I cook these over a campfire?
Yes. Place the packets over hot coals and cook until tender.
8. How do I prevent sticking?
Spray the foil with cooking spray or lightly grease it with butter or oil.
9. Can I make these dairy-free?
Yes. Replace butter with olive oil or a dairy-free butter substitute.
10. What toppings taste best?
Cheese, sour cream, bacon, chives, parsley, and fresh herbs are all excellent choices.
Grilled Potatoes in Foil are an effortless side dish that delivers tender, buttery potatoes with endless customization options. Whether you’re grilling in the backyard, baking in the oven, or cooking over a campfire, these flavorful potato packets are always a crowd-pleasing favorite.
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Grilled Potatoes in Foil (potato packets)
Description
Grilled Potatoes in Foil are an easy and delicious side dish perfect for backyard barbecues, camping trips, or family dinners. Tender potato slices are seasoned with butter, onions, and simple spices, then cooked inside foil packets until perfectly soft and flavorful. These versatile potato packets can be made on the grill, in the oven, or over a campfire.
Ingredients
- 3 pounds potatoes, sliced into ¼-inch rounds
- 1 small onion, thinly sliced
- 3 tablespoons butter
- Salt, to taste
- Black pepper, to taste
- Optional toppings of your choice (such as cheese, herbs, mushrooms, or peppers)
Instructions
- Spray four pieces of aluminum foil with cooking spray.
- Wash and slice the potatoes into ¼-inch thick slices.
- Thinly slice the onion.
- Divide the potatoes evenly among the foil sheets.
- Add sliced onions and any optional toppings.
- Place butter over each portion.
- Season generously with salt and black pepper.
- Fold and seal each foil packet tightly.
- Grill over medium heat for about 30 minutes.
- Carefully open one packet to check if the potatoes are fork-tender.
- Serve immediately with your favorite toppings.
Notes
- serve alongside grilled steak, chicken, burgers, fish.
- Top with shredded cheese, sour cream, fresh herbs before serving.
- Open the packets carefully to avoid hot steam.
- Refrigerate leftovers in an airtight container for up to 4 days.
- Reheat in the oven, microwave, air fryer, or skillet until warmed through.
- Freeze cooked potatoes for up to 2 months, although the texture may become slightly softer after thawing.