Crispy, caramelized, and infused with smoky umami goodness, these BBQ sweet potatoes are a guaranteed crowd-pleaser. They start with a slow-roast on the grill (or in the oven) until irresistibly tender, then get slathered in a bold ginger-soy glaze that caramelizes into a sticky, flavorful coating.

A final sprinkle of sesame seeds, crunchy peanuts, fresh chili, and spring onions gives every bite the perfect balance of sweet, salty, nutty, and spicy. Whether you're grilling under the sun or roasting indoors, this dish brings bold flavors with minimal effort. Pair it with grilled meats, tofu, or just devour it straight from the bowl—no judgment here!

Preparation time: 1 hr 10 mins

Difficulty: Easy

Serves: 6 Guests

Ingredients

6 sweet potatoes
3 tbsp vegetable oil
1 tsp toasted sesame oil
1 tbsp ginger (chopped)
1 garlic clove (chopped)
3 tbsp soy sauce
1 lime
1 tbsp sesame seeds
50g plain peanuts (crushed)
1 green chilli (sliced)
½ bunch of spring onions (washed, chopped)

Instructions

🔥 Fire Up the Grill (or Oven)

Get your barbecue roaring, then let it settle until the coals turn ashy, pushing them to one side for indirect heat. No grill? Preheat your oven to 180°C (160°C fan/gas 4).

🥔 Prep and Roast

Spread the sweet potato wedges on a tray, drizzle with 1 tbsp vegetable oil, season well, and toss to coat. Grill over indirect heat or bake for about 25 minutes until lightly charred and beginning to soften.

🍶 Whip Up the Glaze

While they roast, whisk together the sesame oil, remaining vegetable oil, ginger, garlic, soy sauce, and lime juice.

🍯 Baste and Caramelize

Brush some of the sauce over the sweet potatoes, then let them cook for another 30-40 minutes, basting occasionally until they turn sticky, golden, and irresistible.

🌿 Garnish and Serve

Once off the heat, sprinkle with sesame seeds and peanuts, letting them cool slightly. Transfer to a serving bowl, scatter with sliced chili and spring onions, and dive in!

Smoky Sesame Sweet Potatoes Recipe