Experience the delightful combination of grilled potatoes, carrots, and onions in this easy-to-make foil packet recipe. Perfect for a summer barbecue or a cozy family dinner, these packets are packed with flavor and require minimal cleanup.
If you don't usually stock up on fresh potatoes, carrots, or onions, make sure to grab them on your next trip to the supermarket. These root vegetables are essential for the recipe and provide a hearty base for the dish.

Ingredients for Grilled Potato Carrot and Onion Foil Packets
Potatoes: These provide a starchy and filling base for the packets.
Carrots: Add a touch of sweetness and vibrant color to the dish.
Onion: Brings a savory and slightly sweet flavor that complements the other vegetables.
Olive oil: Helps to coat the vegetables, ensuring they cook evenly and don't stick to the foil.
Salt: Enhances the natural flavors of the vegetables.
Black pepper: Adds a hint of spice and depth to the overall taste.
Technique Tip for This Recipe
When preparing the vegetables for the foil packets, make sure to slice them evenly. This ensures that the potatoes, carrots, and onions cook at the same rate, resulting in a uniformly tender and flavorful dish. Additionally, consider adding a splash of lemon juice or a sprinkle of herbs like rosemary or thyme to enhance the flavor profile.
Suggested Side Dishes
Alternative Ingredients
Potatoes - Substitute with sweet potatoes: Sweet potatoes offer a different flavor profile and are slightly sweeter, which can add a unique twist to the dish.
Potatoes - Substitute with turnips: Turnips have a similar texture to potatoes when cooked and can provide a slightly peppery taste.
Carrots - Substitute with parsnips: Parsnips have a similar texture to carrots but offer a sweeter and nuttier flavor.
Carrots - Substitute with butternut squash: Butternut squash has a similar sweetness and can be sliced similarly to carrots, adding a different but complementary flavor.
Onion - Substitute with shallots: Shallots have a milder and sweeter taste compared to onions, which can add a subtle flavor to the dish.
Onion - Substitute with leeks: Leeks provide a milder onion flavor and can add a slightly different texture to the dish.
Olive oil - Substitute with avocado oil: Avocado oil has a high smoke point and a neutral flavor, making it a good alternative for grilling.
Olive oil - Substitute with grapeseed oil: Grapeseed oil also has a high smoke point and a light, clean taste, suitable for grilling vegetables.
Salt - Substitute with soy sauce: Soy sauce can add a savory umami flavor while still providing the necessary saltiness.
Salt - Substitute with sea salt: Sea salt can offer a slightly different texture and flavor profile compared to regular table salt.
Black pepper - Substitute with white pepper: White pepper has a milder flavor and can add a different kind of heat to the dish.
Black pepper - Substitute with cayenne pepper: Cayenne pepper can add a spicier kick to the dish, providing a different kind of heat.
Other Alternative Recipes Similar to This Dish
How To Store / Freeze This Dish
- Allow the grilled vegetables to cool to room temperature before storing. This prevents condensation, which can make the vegetables soggy.
- Use airtight containers or resealable plastic bags to store the cooled vegetables. This helps maintain their freshness and prevents them from absorbing other odors in the fridge.
- Label the containers or bags with the date of preparation. This ensures you use them within a safe timeframe.
- Store the packets in the refrigerator for up to 3-4 days. Beyond this period, the texture and flavor of the vegetables may start to degrade.
- For freezing, place the cooled vegetables in a single layer on a baking sheet and freeze until solid. This prevents them from sticking together.
- Once frozen, transfer the vegetables to a resealable freezer bag or airtight container. Label with the date and freeze for up to 2 months.
- To reheat, thaw the frozen vegetables in the refrigerator overnight. Reheat in a preheated oven at 350°F (175°C) for about 15-20 minutes, or until heated through.
- Alternatively, you can reheat the thawed vegetables on the grill over medium heat for about 10 minutes, turning occasionally to ensure even heating.
How To Reheat Leftovers
Oven Method:
- Preheat your oven to 350°F (175°C).
- Place the foil packets on a baking sheet.
- Heat for 15-20 minutes, or until the vegetables are warmed through.
- Carefully open the packets and enjoy.
Stovetop Method:
- Open the foil packets and transfer the vegetables to a skillet.
- Add a splash of olive oil or butter to the skillet.
- Heat over medium heat, stirring occasionally, until the vegetables are heated through, about 5-7 minutes.
Microwave Method:
- Transfer the vegetables from the foil packets to a microwave-safe dish.
- Cover the dish with a microwave-safe lid or plastic wrap.
- Heat on high for 2-3 minutes, stirring halfway through, until the vegetables are hot.
Grill Method:
- Preheat your grill to medium heat.
- Place the foil packets back on the grill.
- Heat for 10-15 minutes, turning occasionally, until the vegetables are warmed through.
Air Fryer Method:
- Preheat your air fryer to 350°F (175°C).
- Open the foil packets and transfer the vegetables to the air fryer basket.
- Heat for 5-7 minutes, shaking the basket halfway through, until the vegetables are hot and slightly crispy.
Best Tools for This Recipe
Grill: Used to cook the foil packets at medium-high heat, providing a smoky flavor to the vegetables.
Large bowl: Used to combine and toss the sliced potatoes, carrots, and onions with olive oil, salt, and pepper.
Aluminum foil: Used to create packets that hold the vegetable mixture, ensuring even cooking and easy cleanup.
Knife: Used to slice the potatoes, carrots, and onion into even pieces for uniform cooking.
Cutting board: Provides a stable surface for slicing the vegetables.
Tongs: Used to turn the foil packets occasionally on the grill, ensuring even cooking.
Measuring spoons: Used to measure the olive oil, salt, and black pepper accurately.
Oven mitts: Used to handle the hot foil packets safely when removing them from the grill.
How to Save Time on Making This Recipe
Pre-slice vegetables: Slice potatoes, carrots, and onions ahead of time and store them in airtight containers.
Use pre-cut options: Purchase pre-sliced vegetables from the store to save on prep time.
Batch seasoning: Mix the olive oil, salt, and pepper in a large bowl before adding the vegetables.
Prepare foil packets in advance: Assemble the foil packets the night before and refrigerate them until ready to grill.
Grill multiple packets: Cook all foil packets simultaneously to save on grilling time.

Grilled Potato Carrot and Onion Foil Packets Recipe
Ingredients
Main Ingredients
- 4 medium potatoes sliced
- 3 medium carrots sliced
- 1 large onion sliced
- 2 tablespoon olive oil
- 1 teaspoon salt
- 1 teaspoon black pepper
Instructions
- Preheat your grill to medium-high heat.
- In a large bowl, combine sliced potatoes, carrots, and onions. Drizzle with olive oil, and season with salt and pepper. Toss to coat.
- Divide the vegetable mixture evenly among four pieces of aluminum foil. Fold the foil over the vegetables and seal the edges to create packets.
- Place the foil packets on the preheated grill. Cook for 25-30 minutes, turning occasionally, until the vegetables are tender.
- Carefully open the packets (watch out for steam) and serve hot.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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