How to Make Grilled Potatoes in Foil

Today, we're going to make grilled potatoes in foil, which is my go-to and one of the easiest yet most satisfying summer side dishes. According to a recent outdoor cooking trends report, over 70% of U.S. households grill at least once a week during summer, and potatoes rank among the top 5 most popular vegetables to grill. So if you're firing up the backyard grill or camping under the stars, foil-wrapped potatoes are a no-fuss favorite that deliver tender insides and golden, caramelized edges. Flavorful, simple to prep, and easy to customize, this method is a crowd-pleaser for weeknight dinners or weekend barbecues. Additionally, it’s mess-free and easy to clean up. Now, let's get into it! 

How to Make Grilled Potatoes in Foil

Prep Time: 10 minutes | Cook Time: 25 minutes

Servings: 6

Ingredients

• • 1½ pounds baby potatoes (red or gold), halved or quartered
  • 3 tablespoons olive oil
  • 4 cloves garlic, minced
  • 1 teaspoon kosher salt
  • ½ teaspoon black pepper
  • 1 teaspoon dried thyme or rosemary
  • 1 teaspoon paprika (optional for color)
  • 1 medium onion, thinly sliced
  • 1 bell pepper, chopped
  • 2 tablespoons chopped parsley or chives (for garnish)
  • Foil sheets (12x12 inches)
  • Nonstick cooking spray

Instructions

1. Preheat your grill to medium-high heat (around 400°F).

2. In a large bowl, combine halved baby potatoes, olive oil, garlic, salt, pepper, herbs, paprika, onion, and bell pepper. Toss well using a silicone spatula until evenly coated.

3. Tear 4 large sheets of foil and spray each with nonstick cooking spray to prevent sticking.

4. Divide the potato mixture evenly between the foil sheets. Fold and seal each into a tight packet, folding the edges to lock in steam.

5. Place foil packets directly on the grill grates. Close the lid and cook for 20–25 minutes, flipping once halfway through, until potatoes are fork-tender and lightly browned.

6. Carefully open packets (watch out for steam!) and garnish with fresh parsley or chives before serving.

Tips & Twists to Try on Your Grilled Potatoes in Foil

• Try Different Potato Varieties: Baby red, Yukon gold, and fingerling potatoes are all suitable options. Choose waxy potatoes for the best texture as they hold up without turning mushy.
• Add Cheese for Extra Flavor: Right before serving, sprinkle sharp cheddar, Parmesan, or crumbled feta inside the open foil packet. The residual heat will melt it beautifully.
• Spice It Up: Add a pinch of crushed red pepper flakes or smoked paprika for a bolder flavor profile. Want a Tex-Mex twist? Toss in a dash of taco seasoning.
• Make It a Meal: Turn this side into a main by adding diced sausage, grilled shrimp, or tofu cubes. Just be sure to adjust cooking time for proteins.
• Use Fresh Herbs at the End: Adding fresh rosemary, dill, or parsley after cooking keeps their flavors vibrant and fresh, avoiding bitterness.
• Cook Ahead of Time: Prep packets the night before, store them in the fridge, and toss them straight onto the grill when ready. Perfect for picnics or camping.

Health Benefits of Grilled Potatoes in Foil

Grilled potatoes in foil are a smart alternative to deep-fried sides. They retain nutrients better than boiled potatoes and require less oil than pan-fried or roasted varieties. Potatoes provide potassium, fiber, and vitamin C. By grilling with olive oil, you introduce heart-healthy fats while keeping the calorie count in check. Compared to butter-laden mashed potatoes or fries, this recipe offers a lighter option with just as much flavor. Plus, the use of foil traps steam, cutting down on the need for added fats while keeping everything moist and tender. It’s a healthy balance of comfort and clean eating.

Make Your Own Grilled Potatoes in Foil Today

This recipe is proof that simplicity can be delicious. Grilled potatoes in foil are easy to master, endlessly customizable, and perfect for any outdoor gathering or family dinner. Once you’ve tried them, they’ll become a staple in your summer rotation. Whether you serve them as a side to grilled meats, veggies, or a picnic spread, they bring satisfying texture and robust flavor with minimal effort. 

Other Kitchen Tools You Need for This Recipe

To level up your grilling experience, don’t stop at the basics! Here are more tools from Zulay Kitchen that will make prep and cooking smoother:

• • Magnetic Measuring Spoons: For precise spice and oil measurements.
  • Cooking Tongs: Ideal for flipping foil packets safely on the grill.
  • Olive Oil Dispenser Bottle: Evenly coat foil or potatoes with olive oil without drenching them.
  • Cutting Boards Set: A sturdy surface for prepping your veggies and herbs.

Explore our full kitchen tool collection at zulaykitchen.com and bring #kitchenhappiness into every recipe.

Take Your Recipe to the Next Level

Elevate your grilled potatoes by seasoning them with artisan-crafted salts and spice blends from our curated ingredient shop. These premium options bring gourmet flair to your backyard cookout:

• Craft BBQ Collection: Add smoky, sweet, or spicy BBQ vibes to your potatoes.
• Garlic Lovers Collection: Intensify the savory garlic flavor in each bite.
• Gourmet Grilling Salts Collection: Perfect for finishing salts with texture and bold flavor.
• Luxury Gourmet Seasoning and Sea Salt Collection: For those who want variety and depth in seasoning.

Find these and more at our ingredients collection. Your grilled creations deserve only the best.

Frequently Asked Questions About This Recipe

Can I make grilled potatoes in foil ahead of time?

Yes. You can prepare the foil packets in advance and store them in the refrigerator for up to 24 hours before grilling. Just make sure the packets are tightly sealed to avoid leaks. When you’re ready to cook, toss them directly on the preheated grill. This method is perfect for parties or camping trips where you want to minimize prep. But the cooking time may be a few minutes longer if you’re starting with chilled packets, so check for doneness before serving.

What kind of potatoes work best for grilling in foil?

Waxy potatoes like red potatoes, fingerlings, or Yukon golds are ideal because they hold their shape during grilling and become tender without falling apart. Avoid starchy varieties like Russet potatoes, which tend to get too soft and mealy when steamed inside foil. Baby potatoes are also great because they cook quickly and have thin skins that you don’t need to peel. Just make sure to cut them into uniform pieces for even cooking.

How do I keep potatoes from sticking to the foil?

The best way to prevent sticking is to lightly spray or brush the inside of the foil with oil before adding your ingredients. You can use an olive oil sprayer or even rub the foil with butter for extra flavor. Also, avoid cooking over a high direct flame for too long, which can cause burning. Use medium-high heat and flip the packets halfway through grilling for even cooking and less sticking.

Can I bake foil packet potatoes instead of grilling them?

Absolutely. If you don’t have access to a grill, you can bake the foil packets in a preheated oven at 400°F for about 30–35 minutes. Place the packets on a baking sheet for easier handling and to catch any leaks. The result is nearly identical. This is also a great alternative for rainy days or when you’re short on propane or charcoal.

How do I know when the potatoes are done?

You’ll know your grilled potatoes are ready when they are fork-tender, meaning you can easily pierce them with a fork or skewer. The outside should have a golden, slightly crispy edge, and the inside should be soft and cooked through. If you're unsure, open one packet carefully and test a few pieces. If they’re still firm, reseal and grill for an additional 5–10 minutes, checking occasionally.

Can I add meat or other veggies to the foil packets?

Yes, grilled potatoes in foil are super versatile. Add sliced sausage, bacon bits, or pre-cooked chicken to turn it into a full meal. For vegetarian options, try zucchini, mushrooms, or cherry tomatoes. Just be mindful of cooking times since some proteins may need longer, so pre-cooking meats or cutting them smaller can help everything cook evenly. Layer heartier items like potatoes on the bottom and delicate items on top for the best results.

Is aluminum foil safe to cook with on the grill?

Yes, it’s generally safe to use aluminum foil for grilling, especially when cooking over indirect heat. Foil helps retain moisture, distributes heat evenly, and keeps cleanup simple. To reduce direct contact with flames and prevent sticking, use heavy-duty foil and add a layer of oil. For those concerned about aluminum exposure, you can line the foil with parchment paper or use grill-safe foil alternatives.