Grilled Sweet Potato Wedges with Lime

These zesty Sweet Potato Wedges with Lime are a flavorful, fiber-rich side dish perfect for any meal.

Packed with plant-based nutrients, healthy fats, and naturally low in saturated fat, they offer a guilt-free indulgence.

Quick to prepare and grill, they make a satisfying, colorful addition to weeknight dinners, summer BBQs, or meal-prep menus.

Sweet Potato Wedges with Lime

Ruth M. Moran
Grilled sweet potato wedges tossed in lime juice and olive oil, garnished with fresh cilantro.
A healthy, fiber-rich, vegan, and gluten-free side dish that’s quick to prepare and perfect for everyday meals or summer BBQs.
Prep Time 12 minutes
Cook Time 25 minutes
Total Time 37 minutes
Course Side Dish
Cuisine American, Vegan
Servings 4

Equipment

  • 1 Large bowl
  • 1 small bowl
  • Grill or grill pan
  • Tongs
  • Knife and cutting board

Ingredients
  

  • 1 lb sweet potatoes peeled and cut into ¾-inch wedges
  • 2 tbsp extra virgin olive oil
  • ¼ cup freshly squeezed lime juice
  • ½ tsp sea salt plus extra for garnish
  • ¼ cup fresh cilantro chopped (for garnish)
  • Lime wedges for garnish

Instructions
 

  • Preheat the Grill: Start by preheating your grill to medium heat, around 325–350°F (160–175°C).
    Ensuring the grill reaches the right temperature before cooking is key for even grilling.
    A medium heat allows the sweet potatoes to cook through without burning on the outside.
    If using a grill pan indoors, place it over medium heat and let it warm for a few minutes until lightly smoking.
  • Prepare the Sweet Potatoes: Take 1 pound of sweet potatoes, peel them if you prefer, or leave the skins on for extra fiber and nutrients after giving them a good scrub.
    Cut the sweet potatoes lengthwise in half, then slice each half into roughly ¾-inch thick wedges.
    Try to keep the wedges uniform in size so they cook evenly and achieve a consistent texture.
  • Mix the Marinade: In a small mixing bowl, combine 2 tablespoons of extra virgin olive oil, ¼ cup freshly squeezed lime juice, and ½ teaspoon of sea salt.
    Stir the mixture gently until the salt is fully dissolved and the lime juice and oil are fully blended.
    This marinade will infuse the sweet potatoes with tangy, zesty flavor while helping them stay moist and tender during grilling.
  • Coat the Sweet Potatoes: Place the prepared sweet potato wedges into a large mixing bowl. Pour the marinade over the wedges.
    Using your hands or a spatula, gently toss the wedges to coat them evenly in the mixture.
    For best results, massage the marinade into each wedge, ensuring every surface is covered. This step ensures maximum flavor absorption.
  • Arrange on the Grill: Once the grill is preheated, arrange the marinated sweet potato wedges in a single, even layer on the grill grates.
    Avoid overcrowding the grill, as this will prevent the wedges from cooking evenly and getting those beautiful grill marks.
  • Grill the Wedges: Cover the grill and let the sweet potatoes cook for 25–30 minutes.
    Halfway through cooking, carefully flip each wedge using tongs to ensure both sides are golden brown and slightly caramelized.
    Cooking time may vary slightly depending on the thickness of your wedges and your grill, so keep an eye on them for doneness.
  • Test for Tenderness: After about 25 minutes, check the sweet potatoes for doneness by piercing a wedge with a fork.
    They should be tender inside but still hold their shape. If they feel firm, give them a few more minutes, flipping once again to ensure even cooking.
  • Garnish and Serve: Transfer the grilled sweet potato wedges to a serving plate.
    Sprinkle with freshly chopped cilantro (or your favorite herbs) and add a light pinch of sea salt to taste.
    Serve with lime wedges for extra zing. This final touch adds freshness, color, and an extra burst of citrus flavor.
  • Enjoy: Serve these vibrant, flavorful sweet potato wedges warm as a side dish for lunch or dinner, or include them in your BBQ spread.
    They pair wonderfully with grilled meats, tofu, or enjoy them on their own for a healthy, satisfying snack.

Notes

  • For even cooking, cut wedges to uniform thickness.
  • Keep the skin on for added fiber and nutrients; just wash thoroughly.
  • Use fresh lime juice for best flavor; bottled juice may taste less vibrant.
  • Olive oil can be substituted with avocado or coconut oil for a different flavor profile.
  • Adjust grill time depending on your grill’s heat and wedge thickness.
  • Garnish creatively with herbs like parsley, basil, or mint for variation.

Chef’s Secrets For Perfect Wedges

To achieve perfectly grilled sweet potato wedges, focus on both preparation and grilling technique.

Uniform wedge size is key—it ensures each piece cooks evenly without burning or becoming mushy.

Massaging the marinade into the wedges allows the lime juice and olive oil to penetrate, enhancing flavor and keeping the potatoes moist.

Preheating the grill is crucial; a medium heat ensures the exterior caramelizes while the inside stays tender.

For extra depth of flavor, sprinkle a pinch of smoked paprika or chili powder into the marinade.

Lastly, flipping the wedges halfway through cooking ensures even grill marks and prevents sticking.

Serving Suggestions To Impress Guests

These sweet potato wedges are versatile and pair well with numerous dishes.

Serve them as a vibrant side to grilled chicken, fish, or tofu for a balanced meal.

For a plant-based twist, they complement roasted vegetables or a hearty grain bowl.

Drizzle with extra lime juice or a tangy yogurt-based sauce to elevate the flavor.

They also work beautifully as a party appetizer with a side of guacamole, salsa, or spicy aioli for dipping.

The wedges’ natural sweetness balances savory or spicy accompaniments, making them ideal for both casual weeknight dinners and festive gatherings.

Storage Tips For Long-Lasting Wedges

Grilled sweet potato wedges store well and can be enjoyed later without losing flavor.

Place cooled wedges in an airtight container and refrigerate for up to 3–4 days.

Reheat in the oven at 350°F (175°C) for 10–12 minutes to retain crispiness, or use an air fryer for a quick, crunchy finish.

Avoid microwaving if possible, as it may make the wedges soggy.

You can also freeze cooked wedges for up to 2 months; reheat in the oven or air fryer straight from the freezer.

Storing the lime wedges separately preserves their freshness and prevents the potatoes from becoming watery.

Frequently Asked Questions

1. Can I bake instead of grilling?

Absolutely! Preheat your oven to 425°F (220°C) and place the marinated wedges on a lined baking sheet.

Bake for 25–30 minutes, flipping halfway, until golden and tender. Baking gives a slightly softer texture compared to grilling, but the flavor remains bright and delicious.

2. Are sweet potatoes healthy for everyday meals?

Yes! Sweet potatoes are naturally high in fiber, vitamin A, and potassium. They are low in saturated fat and provide complex carbohydrates that release energy slowly, making them a nutritious option for daily meals.

3. Can I make this recipe oil-free?

Yes, you can lightly coat the wedges with lime juice and a touch of water or vegetable broth instead of oil. While the wedges will still cook well, using oil helps with caramelization and adds healthy fats that enhance flavor and texture.

4. How can I make wedges extra crispy?

For maximum crispiness, ensure wedges are dry before adding the marinade. Grill or bake on a preheated surface without overcrowding.

Using a small amount of oil and flipping halfway through helps the edges crisp while keeping the inside tender.

5. Can I use other herbs instead of cilantro?

Definitely! Fresh parsley, basil, or mint are great alternatives that pair well with lime. You can even sprinkle a little smoked paprika or chili powder for a subtle twist. Herbs should be added after cooking to retain their vibrant flavor and color.