Preheat your air fryer to 400 degrees.
Next, add your cleaned sweet potatoes onto a cutting board and chop into 2-inch cubes.
2 Medium Sweet Potatoes
In a large bowl, add maple syrup and brown sugar to a bowl along with seasonings.
2 Tablespoons Brown Sugar, 1/2 Teaspoons Ground Cinnamon, 1/2 Teaspoons Salt, 1/2 Garlic Powder, 1 Tablespoons Maple Syrup
Toss the air fryer sweet potato cubes into the mixture and generously mix.
Lightly spray your air fryer basket with nonstick spray. Add diced sweet potatoes in air fryer in a single layer to the air fryer basket, ensuring not to overcrowd.
Nonstick Spray
Allow them to cook for 8-10 minutes. After, open the air fryer and use a fork to poke one. If the fork easily pierces the sweet potatoes, they are done. If not, cook for another 4-5 minutes.