Grilling sweet potatoes is a great way to enjoy their natural sweetness. The grill gives them a smoky flavor that tastes very good. You can bake sweet potatoes on the grill even if you do not have an oven. This method is simple and fun. In this article, we will show you how to bake a sweet potato on the grill step by step.
Why Grill Sweet Potatoes?
Sweet potatoes are healthy and full of vitamins. They have a soft and creamy inside when cooked. Grilling them adds a nice smoky taste. This way, you get a delicious and healthy side dish. Also, grilling is fast and easy. You do not need much equipment. Just a grill, sweet potatoes, and a few simple tools.
What You Need to Bake Sweet Potatoes on the Grill
Before you start, gather these items:
- Sweet potatoes (medium size works best)
- Aluminum foil
- Olive oil or any cooking oil (optional)
- Salt (optional)
- A grill (charcoal or gas)
- Tongs or grill gloves
- A fork or knife
Step 1: Pick the Right Sweet Potatoes
Choose sweet potatoes that are firm and without soft spots. Medium-sized potatoes cook more evenly. If the potatoes are too big, they take longer to cook. Small potatoes may burn too fast. So, pick potatoes that are about the same size.
Step 2: Clean the Sweet Potatoes
Wash the sweet potatoes well under running water. Use a brush or your hands to remove dirt. You want the skin clean because you will cook the potato with the skin on. Dry them with a clean towel or paper towel.
Step 3: Prepare the Grill
Preheat your grill to medium heat. This means the grill should be warm but not too hot. If you have a gas grill, turn it to medium. If you have a charcoal grill, wait until the coals are covered with white ash. This takes about 15 to 20 minutes.
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Step 4: Wrap the Sweet Potatoes
This step is important to keep the potatoes soft. Wrap each sweet potato in aluminum foil. Make sure the foil is tight and covers the potato well. You can also poke a few small holes in the foil to let steam escape. This helps the potato cook evenly.
Step 5: Cook the Sweet Potatoes on the Grill
Place the wrapped sweet potatoes on the grill. Put them away from direct flames. Use the cooler side of the grill if possible. Close the grill lid to keep the heat inside. Let them cook for about 45 minutes to 1 hour. Turn the potatoes every 15 minutes. This helps them cook on all sides.
Step 6: Check If the Sweet Potatoes Are Done
To see if the sweet potatoes are ready, use a fork or knife. Pierce the potato through the foil. If the fork goes in easily, the potato is cooked. If it feels hard, keep cooking for 10 to 15 more minutes. Be careful not to burn yourself when checking.
Step 7: Remove and Cool
Use tongs or grill gloves to take the potatoes off the grill. Place them on a plate or cutting board. Let them cool for a few minutes. The potatoes will be very hot inside. Cooling makes them easier to handle and eat.
Step 8: Serve and Enjoy
Open the foil carefully. You can cut the sweet potato open. The inside should be soft and creamy. Add a little butter, salt, or your favorite toppings. Some people like to add cinnamon, brown sugar, or sour cream. The choice is yours. Serve warm and enjoy your grilled sweet potato.
Tips for the Best Grilled Sweet Potatoes
- Use similar size potatoes for even cooking.
- Do not skip wrapping in foil; it keeps moisture in.
- Turn the potatoes often to avoid burning.
- Use medium heat, not high heat.
- Try different toppings for variety.
Optional: Grilled Sweet Potato Slices
If you want, you can grill sweet potato slices instead of whole potatoes. Here is how:
- Wash and peel the sweet potato if you want.
- Cut the potato into 1/2 inch thick slices.
- Brush both sides of each slice with oil.
- Sprinkle salt or spices if you like.
- Place slices directly on the grill.
- Cook for 3 to 5 minutes on each side.
- Remove when grill marks appear and potatoes are soft.
This method cooks faster and is great for snacks or salads.

Health Benefits of Sweet Potatoes
Sweet potatoes are full of vitamins A and C. They also have fiber, which helps digestion. Eating sweet potatoes can keep your heart healthy. They have natural sugars but do not raise blood sugar fast. Grilling them keeps their nutrients safe. This makes sweet potatoes a healthy choice.
Frequently Asked Questions
How Long Should I Grill A Sweet Potato?
Grill sweet potatoes for about 45 to 60 minutes. Turn them every 15 minutes for even cooking. They are done when soft inside.
Should I Wrap Sweet Potatoes In Foil Before Grilling?
Wrapping in foil helps keep moisture and cooks sweet potatoes evenly. It also prevents burning on the grill. For crispy skin, grill without foil.
What Temperature Is Best For Grilling Sweet Potatoes?
Set the grill to medium heat, around 375°F to 400°F. This temperature cooks sweet potatoes slowly and thoroughly. Avoid high heat to prevent burning.
How Do I Know When A Sweet Potato Is Grilled Perfectly?
Check softness by piercing with a fork or skewer. It should slide in easily without resistance. The skin may look slightly charred.
Conclusion
Baking sweet potatoes on the grill is easy and tasty. You only need a few tools and some time. Follow the simple steps to get soft, smoky sweet potatoes. Try different toppings to find your favorite taste. Grilled sweet potatoes are a great side dish for any meal. Enjoy the sweet, smoky flavor and the healthy benefits.

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