These grilled sweet potato fries are a delicious and healthy side dish that brings a burst of flavor to any meal. With their crispy exterior and tender inside, they make the perfect accompaniment for burgers, grilled chicken, or simply enjoyed on their own. These fries are easy to make and will elevate your outdoor grilling experience, making them suitable for summer barbecues, potlucks, or weeknight dinners.
Why You’ll Love This Recipe
- Crispy Texture: The grilling method achieves an unbeatable crispiness that you won’t get from baking.
- Flavor-Packed: Seasoned with garlic powder, onion powder, and paprika, these fries are bursting with flavor.
- Quick Preparation: With only 15 minutes from prep to plate, they’re perfect for busy weeknights.
- Versatile Pairing: Serve them alongside anything from sandwiches to salads for a delightful meal.
- Healthier Choice: Made with sweet potatoes and minimal oil, these fries are a nutritious alternative to traditional fries.
Tools and Preparation
To prepare your grilled sweet potato fries efficiently, having the right tools is essential. Here’s what you’ll need:
Essential Tools and Equipment
- Grill
- Knife
- Cutting board
- Large bowl
- Veggie grill basket (optional)
Importance of Each Tool
- Grill: Provides the high heat needed for achieving that crispy exterior and perfectly cooked interior.
- Knife: A sharp knife ensures clean cuts for even-sized sweet potato spears.
- Large bowl: Mixing the sweet potato spears with oil and spices becomes easy in a large bowl.
- Veggie grill basket: This tool keeps smaller pieces from falling through the grill grates while allowing even cooking.
Ingredients
For the Fries
- 2 sweet potatoes (14 ounces total), peeled
- 2 tablespoons extra virgin olive oil
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1/2 teaspoon paprika
- 1/2 teaspoon ground black pepper
- 1 teaspoon fine salt (after grilling)
For Garnish
- 2 tablespoons fresh parsley, finely chopped

How to Make Grilled Sweet Potato Fries
Step 1: Preheat the Grill
Preheat your grill to 400 degrees Fahrenheit. This high temperature is crucial for getting those perfect grill marks.
Step 2: Prepare the Sweet Potatoes
- Cut off either end of each sweet potato.
- Slice them into long 1/2-inch thick spears. For best results, ensure they are evenly sized.
- Square off the pointy tips to prevent burning during grilling.
Step 3: Season the Sweet Potatoes
In a large bowl:
* Toss the sweet potato spears with extra virgin olive oil until well coated.
* Add garlic powder, onion powder, paprika, and ground black pepper. Mix thoroughly so every spear is seasoned.
Step 4: Grill the Sweet Potato Fries
Once your grill is preheated:
* Place the seasoned sweet potato spears directly on the grill or use a veggie grill basket for easier handling.
* Grill for about two minutes per side (on all four sides) over medium heat. Keep an eye on them as cooking times can vary based on thickness.
Step 5: Check for Doneness
Each fry should be golden brown with lovely grill marks:
* They may not all finish at the same time; remove them as they become ready.
Step 6: Season After Grilling
After grilling:
* Remove the fries from the grill and let them rest for five minutes.
* Sprinkle fine salt over them and wait another five minutes to enhance crispiness.
Step 7: Serve
Enjoy these fries immediately! They pair wonderfully with ketchup or my Homemade 3-Ingredient Vegan Honey Mustard Sauce. Perfect for sharing or savoring all by yourself!
How to Serve Grilled Sweet Potato Fries
Grilled sweet potato fries are not just a side dish; they can elevate any meal with their crispy texture and flavorful profile. Here are some creative ways to serve them that will impress your guests or satisfy your cravings.
Pair with Dipping Sauces
- Ketchup – A classic choice that complements the sweetness of the fries.
- Homemade 3-Ingredient Vegan Honey Mustard Sauce – This tangy sauce adds a delightful twist to every bite.
- Spicy Mayo – Mix mayonnaise with sriracha for a creamy, spicy dip.
Add Toppings
- Chopped Fresh Herbs – Sprinkle cilantro or parsley on top for a fresh, vibrant finish.
- Feta Cheese Crumbles – Add a salty punch by sprinkling feta over your fries.
- Avocado Slices – Creamy avocado pairs beautifully with the crispy texture of the fries.
As a Salad Component
- Top a Green Salad – Use grilled sweet potato fries as a unique topping on mixed greens for added crunch and flavor.
- In a Grain Bowl – Combine them with quinoa, black beans, and veggies for a hearty meal.
How to Perfect Grilled Sweet Potato Fries
Achieving the perfect grilled sweet potato fries is all about technique. Follow these tips to ensure they come out crispy and delicious every time.
- Cut Evenly – Make sure all fry pieces are of similar thickness for even cooking.
- Preheat Your Grill – Always start with a hot grill to achieve those perfect grill marks and crispiness.
- Use High-Quality Oil – Extra virgin olive oil enhances flavor and helps prevent sticking.
- Don’t Crowd the Grill – Give each fry enough space to cook evenly without steaming each other.
- Monitor Cooking Time – Keep an eye on them as grilling times may vary based on thickness.
- Let Them Rest – Allowing the fries to sit after grilling helps them crisp up even more.

Best Side Dishes for Grilled Sweet Potato Fries
Grilled sweet potato fries pair wonderfully with various side dishes. Here are some great options that complement their flavors perfectly.
- Grilled Chicken Tenders – Juicy chicken tenders seasoned and grilled to perfection make an excellent main dish alongside your fries.
- Coleslaw – A refreshing slaw adds crunch and balances the sweetness of the fries beautifully.
- Corn on the Cob – Grilled corn adds a smoky sweetness that harmonizes well with sweet potatoes.
- Baked Beans – The savory beans provide protein and rich flavor, making for a satisfying meal.
- Stuffed Bell Peppers – Fill bell peppers with rice, beans, or meat for a colorful addition to your plate.
- Garden Salad – A light salad offers freshness and contrasts nicely with the richness of grilled sweet potato fries.
Common Mistakes to Avoid
Grilling sweet potato fries can be tricky if you don’t know what to watch for. Here are some common mistakes to avoid when making grilled sweet potato fries.
- Skipping the Preheating: Not preheating your grill can lead to uneven cooking. Always make sure your grill reaches the desired temperature before placing the fries on it.
- Inconsistent Cuts: Cutting sweet potatoes into different sizes will result in uneven cooking. Aim for uniform 1/2-inch thick spears to ensure all pieces cook at the same rate.
- Overcrowding the Grill: Placing too many fries on the grill can cause steaming rather than grilling. Give your fries enough space to allow for proper airflow and even cooking.
- Neglecting Seasoning: Forgetting to season your fries before grilling can lead to bland results. Make sure each fry is well-coated with oil and spices for maximum flavor.
- Rushing the Resting Time: Eating them right off the grill may be tempting, but skipping resting time can prevent them from reaching optimal crispiness. Allow them to rest for a few minutes before serving.
Storage & Reheating Instructions
Refrigerator Storage
- Store grilled sweet potato fries in an airtight container.
- They can be kept in the refrigerator for up to 3 days.
Freezing Grilled Sweet Potato Fries
- Place cooled fries in a freezer-safe bag or container.
- They can last up to 2 months in the freezer. Be sure to remove as much air as possible before sealing.
Reheating Grilled Sweet Potato Fries
- Oven: Preheat your oven to 400 degrees Fahrenheit. Spread the fries on a baking sheet and heat for about 10 minutes until crispy.
- Microwave: This method is quick but may not yield crispy results. Heat on medium power for 30-second intervals until warm.
- Stovetop: Heat a non-stick skillet over medium heat. Add a small amount of oil and cook for about 5 minutes, turning occasionally until heated through and crispy.

Frequently Asked Questions
Can I make grilled sweet potato fries in advance?
Yes, you can prepare them ahead of time but they are best enjoyed fresh off the grill. If made in advance, store them properly as mentioned above.
How do I ensure my grilled sweet potato fries are crispy?
To achieve that perfect crispiness, make sure they are well-coated with olive oil and spaced out on the grill during cooking.
What dipping sauces pair well with grilled sweet potato fries?
These fries taste great with ketchup or my Homemade 3-Ingredient Vegan Honey Mustard Sauce. You can also try ranch dressing or guacamole!
Can I use other types of potatoes instead of sweet potatoes?
Yes, you can use regular potatoes or even zucchini! Just keep in mind that cooking times may vary depending on thickness and type.
What is the best way to cut sweet potatoes for grilling?
Aim for long, uniform 1/2-inch thick spears. This helps them cook evenly and become crispier on all sides.
Final Thoughts
Grilled sweet potato fries offer a delightful mix of flavors and textures that make them an irresistible side dish. Their versatility means they pair well with various meals, from burgers to salads. You can also customize them by experimenting with different spices or dipping sauces. Give this recipe a try—you won’t be disappointed!
Grilled Sweet Potato Fries
Grilled sweet potato fries are a delicious and nutritious alternative to traditional fries, perfectly suited for any meal. Their crispy texture and rich flavor, enhanced by a blend of garlic powder, onion powder, and paprika, make them an irresistible side dish. Easy to prepare in just 15 minutes, these fries are ideal for summer barbecues, potlucks, or weeknight dinners. Whether served alongside burgers or enjoyed on their own with your favorite dipping sauce, grilled sweet potato fries will elevate your outdoor grilling experience and impress family and friends.
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Total Time: 15 minutes
- Yield: About 4 servings 1x
- Category: Side Dish
- Method: Grilling
- Cuisine: American
Ingredients
- 2 sweet potatoes (14 ounces total), peeled
- 2 tablespoons extra virgin olive oil
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1/2 teaspoon paprika
- 1/2 teaspoon ground black pepper
- 1 teaspoon fine salt (for seasoning after grilling)
- Fresh parsley (for garnish)
Instructions
- Preheat the grill to 400 degrees Fahrenheit.
- Cut sweet potatoes into long, even 1/2-inch thick spears.
- In a large bowl, toss sweet potato spears with olive oil and season with garlic powder, onion powder, paprika, and black pepper.
- Grill the seasoned spears for about two minutes on each side until golden brown.
- Remove from grill and let rest for five minutes before sprinkling with fine salt.
- Serve immediately with dipping sauces like ketchup or homemade vegan honey mustard.
Nutrition
- Serving Size: 3 oz (85g)
- Calories: 120
- Sugar: 5g
- Sodium: 200mg
- Fat: 5g
- Saturated Fat: 0.7g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 20g
- Fiber: 3g
- Protein: 2g
- Cholesterol: 0mg
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