How do you roast sweet potatoes in the air fryer?

Start by cutting sweet potatoes into even pieces. Soak them in cold water for 20–30 minutes, then pat dry. Toss with oil and seasonings, then cook in a preheated air fryer at 400°F for 15–18 minutes. Shake the basket halfway through. The result? Crispy outside, tender inside—true roasted sweet potatoes airfryer magic.

Why do you soak sweet potatoes in water before air frying?

Soaking removes surface starch, which helps the sweet potatoes crisp up instead of steam. It’s a crucial step if you want that golden, crunchy edge. I use this method in all my crisp veggie recipes, like my air fryer home fries .

How to make crispy air fryer sweet potatoes?

To ensure crispiness, soak and dry the potatoes thoroughly. Don’t overcrowd the air fryer, and add a light dusting of cornstarch before cooking. Cook in a preheated basket, shake during roasting, and let them rest for two minutes before serving.

Why are my sweet potatoes not crispy in the air fryer?

It’s often due to excess moisture, lack of preheating, or overcrowding. Make sure to soak, dry, and spread the sweet potatoes in a single layer. Also, avoid skipping the oil—it helps achieve the crisp outer texture you’re after with roasted sweet potatoes airfryer style.

Roasted Sweet Potatoes Airfryer – 5 Easy Tips for Perfect Crisp

Name: Roasted Sweet Potatoes Airfryer: Perfectly Crispy Every Time
Prep time: 10 min
Cook time: 18 min
Total time: 28 min
Cuisine: American
Ingredients: 2 medium sweet potatoes; 1 tablespoon olive oil; ½ teaspoon garlic powder; ½ teaspoon smoked paprika; ¼ teaspoon salt; Optional: ½ teaspoon cornstarch for extra crisp

Description

Crispy roasted sweet potatoes airfryer style—perfectly golden, seasoned, and simple to make in under 20 minutes. A Southern-inspired side dish that’s healthy, fast, and full of flavor.

Ingredients

Scale

2 medium sweet potatoes
1 tablespoon olive oil
½ teaspoon garlic powder
½ teaspoon smoked paprika
¼ teaspoon salt
Optional: ½ teaspoon cornstarch for extra crisp

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Instructions

Peel and cube sweet potatoes into ½-inch pieces
Soak in cold water for 20–30 minutes, then pat dry thoroughly
Toss with olive oil, spices, and optional cornstarch
Preheat air fryer to 400°F
Add sweet potatoes to basket in a single layer
Air fry for 15–18 minutes, shaking halfway through
Let rest in basket for 2 minutes before serving

Notes

Don’t skip the soaking step—it removes starch and boosts crispiness
For best results, avoid overcrowding the air fryer basket
Store leftovers in an airtight container for up to 4 days
Reheat in air fryer at 375°F for 5–6 minutes to regain crisp

Prep Time: 10 minutes
Cook Time: 18 minutes
Category: Air Fryer Recipes
Method: Air Fryer
Cuisine: American

Nutrition

Serving Size: 1 cup
Calories: 180
Sugar: 5g
Sodium: 220mg
Fat: 7g
Saturated Fat: 1g
Unsaturated Fat: 6g
Trans Fat: 0g
Carbohydrates: 30g
Fiber: 4g
Protein: 2g
Cholesterol: 0mg