Air Fryer Sweet Potato Fries with Spicy Sriracha Aioli
- Spencer Airfryer

- Mar 28
- 3 min read

Air Fryer Sweet Potato Fries with Spicy Sriracha Aioli
Sweet potato fries are a delicious, healthier alternative to traditional fries, with their natural sweetness and crispy edges. Cooking them in the air fryer brings out their caramelized flavor while keeping them perfectly crisp. Pair them with a spicy Sriracha aioli for the ultimate snack or side dish.
Ingredients
For the Sweet Potato Fries:
2 large sweet potatoes – Peeled or unpeeled, depending on your preference.
2 tablespoons olive oil – Helps the fries crisp up beautifully.
1 teaspoon smoked paprika – Adds a smoky depth of flavor.
½ teaspoon garlic powder – A subtle savory element.
½ teaspoon salt – Adjust to taste.
¼ teaspoon black pepper – Balances the sweetness.
For the Spicy Sriracha Aioli:
½ cup mayonnaise – Creamy base for the dip.
1 tablespoon Sriracha sauce – Adjust for your heat preference.
1 teaspoon lemon juice – Adds brightness to the aioli.
1 garlic clove, minced – For a bold, fresh flavor.
Utensils Needed
Cutting board
Sharp knife
Large mixing bowl
Measuring spoons
Small bowl for the aioli
Air fryer
Instructions
1. Prepare the Sweet Potatoes
Wash and dry the sweet potatoes. Peel them if desired.
Slice the sweet potatoes into evenly sized sticks, about ¼-inch thick, to ensure even cooking.
2. Season the Fries
In a large mixing bowl, combine the olive oil, smoked paprika, garlic powder, salt, and black pepper.
Add the sweet potato sticks to the bowl and toss until they are evenly coated with the seasoning mixture.
3. Preheat the Air Fryer
Preheat your air fryer to 400°F (200°C) for 5 minutes.
4. Cook the Fries
Arrange the seasoned sweet potato fries in a single layer in the air fryer basket. Cook in batches if necessary to avoid overcrowding.
Air fry at 400°F (200°C) for 12–15 minutes, shaking the basket halfway through for even cooking.
5. Prepare the Sriracha Aioli
In a small bowl, whisk together the mayonnaise, Sriracha, lemon juice, and minced garlic until smooth. Adjust the Sriracha to your preferred level of heat.
Cover and refrigerate until ready to serve.
6. Serve and Enjoy
Transfer the crispy sweet potato fries to a serving plate. Serve hot with the spicy Sriracha aioli on the side for dipping.

Pro Tips
Uniform Cutting: Consistent sizing is key for even cooking. Use a sharp knife or a fry cutter for precise slices.
Extra Crispiness: Soak the sweet potato sticks in cold water for 30 minutes before seasoning to remove excess starch. Pat them dry thoroughly before adding oil and spices.
Batch Cooking: To keep the first batch warm, place cooked fries in an oven preheated to 200°F (93°C) while finishing the rest.
FAQs
Can I make these fries oil-free?
Yes, but they may not be as crispy. Use a light spray of cooking oil if you want to reduce the amount.
What can I use instead of Sriracha?
Try hot sauce, chili paste, or even a pinch of cayenne pepper mixed into the aioli for a different heat profile.
How do I store and reheat leftovers?
Store leftover fries in an airtight container in the refrigerator for up to 2 days. Reheat in the air fryer at 375°F (190°C) for 3–4 minutes to restore crispiness.
Sweet, smoky, and spicy, these air fryer sweet potato fries paired with a bold Sriracha aioli make for an irresistible snack or side dish. Perfect for parties, weeknight dinners, or whenever you’re craving something crispy and flavorful.
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