Pick orange‑fleshed, firm sweet potatoes like Jewel or Beauregard, wash and dry them, then prick each with a fork. Rub lightly with olive oil, sprinkle salt, pepper, and garlic powder, and wrap tightly in heavy‑duty foil. Set your grill for indirect heat at 350‑400 °F—gas burners on the sides or a charcoal plate setter—and place the packets on the cooler side. Cook for about 45 minutes, then finish with 15 minutes of direct heat until the interior hits 210 °F and the skin crisps. Keep going for tips on toppings, troubleshooting, and storage.
Choose the Right Potato for Grilled Sweet Potatoes
When you pick a sweet potato for the grill, start with the orange‑fleshed varieties—Jewel, Red Garnet, or Beauregard—because their moist, creamy texture holds together while the natural sugars caramelize at 375‑400 °F, giving you a sweet‑savory balance that pairs perfectly with smoky char. You’ll notice the skin’s reddish‑brown hue and the flesh’s buttery sheen as you slice into ½‑inch rounds, a preparation method that speeds cooking and keeps the pieces from slipping through the grates. Opt for uniform size; the thick edges crisp while the center stays tender. Soaking your sliced potatoes briefly in salted water, similar to the steaming technique used for grilled corn, can help prevent the exteriors from drying out during cooking. These cooking techniques let you flip easily, creating a caramelized crust and a melt‑in‑your‑mouth interior that enhances any BBQ spread. Grilling at medium‑high heat further intensifies the smoky flavor.
ORANGE SWEET POTATOES: Grown from the sweet spot of California, our sweet potatoes are the sweetest you have ever tasted. This sweet potato is orange on the outside and orange on the inside, delivering a sweet and earthy flavor.
Selected and stored fresh
Selected and stored fresh
Wrap & Season Grilled Sweet Potatoes for Perfect Skin
Often the secret to a perfectly crisp skin lies in how you wrap and season the potatoes before they hit the grill. First, wash and dry the sweet potatoes, then poke them all over with a fork to let steam escape. Lightly spray the exterior using your oiling technique—olive oil or avocado oil works best—so the surface will brown evenly. Next, choose a seasoning selection: a pinch of sea salt, a dash of black pepper, and a sprinkle of garlic powder or rosemary give depth. Place each potato on a sheet of heavy‑duty foil, bring the edges up, and double‑fold the top and ends to seal in moisture while leaving a tiny gap for air. The foil packet protects the flesh, and the seasoned oil creates a fragrant, crackly crust as the grill’s heat works its magic. For optimal results, aim for an internal temperature of around 210°F to ensure the potatoes are fully cooked through. For optimal flavor, use crushed rosemary to infuse the potatoes with an aromatic herb note.
How to Set Up Indirect Heat for Grilled Sweet Potatoes
If you want perfectly cooked sweet potatoes without a burnt exterior, set up an indirect‑heat zone first. Light two adjacent burners on a three‑burner gas grill, turn the middle burner off, and let the grill preheat to about 350°F, aiming for a 375°F ambient temperature once the lid closes. Slip the foil‑wrapped spuds onto the cooler side, away from any flame, and keep the lid shut for steady grill monitoring and heat regulation. On a charcoal or Kamado grill, insert a plate setter or ConvEGGtor legs, light coals on one side, and let the whole unit reach 375°F before arranging the potatoes on the opposite, cooler zone. Rotate them halfway through cooking for even exposure, and use a fork‑poke test to confirm tenderness. The sweet potatoes are high in vitamin A.
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Transforms your grill into an outdoor Convection oven, Cordierite material withstands temps over 800 degrees
Grill Time & Temperature Guide for Grilled Sweet Potatoes
After setting up that indirect‑heat zone, you’ll want to lock in the right temperature and timing to get perfectly caramelized sweet potatoes. Start by pre‑heating the grill to a steady 375‑400°F for sliced rounds; the heat control here is vital, as the natural sugars begin caramelizing around 320°F, creating a sweet, smoky crust. For whole potatoes, wrap them in foil and hold the lid closed at 350°F for 45 minutes, then finish with 15 minutes of direct grilling until the internal temperature hits 200°F. If you’re using a grill basket, toss cubed potatoes at 425°F, flipping every 5 minutes for 15‑20 minutes. Remember to clean and oil the grates before you start; a well‑prepped surface prevents sticking and promotes even browning. The skin of the sweet potatoes will crisp up nicely during the grilling process, enhancing overall crispiness while keeping the centers tender. Black beans add extra protein to the dish.
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How to Test Doneness of Grilled Sweet Potatoes?
How can you tell when those grilled sweet potatoes have reached perfect doneness without cutting them open? First, give each potato a gentle squeeze with tongs; a slight give signals the interior is softening, and any lingering firmness will melt away during carry‑over cooking. Next, perform a core temperature analysis—insert a probe into the thickest spot and look for around 210 °F; this objective check eliminates guesswork, especially for larger tubers. Finally, conduct a char appearance evaluation. Light, caramelized streaks on the skin and a modest browning of any foil wrap indicate the heat has penetrated, while deep blackening warns of over‑cooking. Trust these tactile, thermal, and visual cues to confirm doneness without ever slicing the potato open. Grilling the potatoes at 350 °F ensures they cook evenly and develop a crisp exterior.
Topping Ideas That Elevate Grilled Sweet Potatoes
The moment you confirm the potatoes are perfectly tender, a burst of flavor awaits—sprinkling fresh cilantro and a squeeze of lime instantly lifts the smoky flesh, while a drizzle of herb‑butter or a dollop of creamy hummus adds richness and texture. Try a Fresh chimichurri topping: blend parsley, oregano, garlic, serrano, red‑wine vinegar, and olive oil, then toss the warm wedges so the herbaceous sauce clings to every bite. For bright contrast, scatter Cilantro lime garnishes—fresh leaves, lime zest, and a light vinaigrette of lime juice, olive oil, garlic, and agave. Add crumbled cotija, a pinch of Tajín, and sliced jalapeños for salty heat. Like grilled pineapple, you can enhance sweetness by brushing on honey or brown sugar before the final moments on the grill. Finish with a swirl of herb butter or a spoonful of cilantro lime hummus for creamy balance. Subscribe for new recipes and a weekly newsletter to keep your grill game fresh.
Troubleshoot & Store Grilled Sweet Potatoes
If you let the grilled sweet potatoes cool too slowly, they’ll lose that perfect bite and invite spoilage. Feel the warm steam linger, then slice them into cool, dry containers—paper bags or perforated baskets—to keep air flowing. Store them at the ideal storage temperature of 50‑60 °F in a pantry, kitchen cabinet, or basement, away from sunlight and heat. Avoid ethylene gas exposure by keeping them separate from onions, garlic, and ripening fruit; this prevents premature sprouting. For longer keeping, refrigerate only briefly—cold will toughen the flesh. To freeze, fully cook, cool, then spread on parchment, flash‑freeze, and bag with no air. Label each package; use within 8‑12 months for best texture and flavor. Like your grill grates, your storage containers benefit from regular maintenance and routine light cleaning to prevent bacteria growth. Choose sweet potatoes that are firm and small to ensure even grilling.
