Air fryer frozen sweet potato fries come out crispy but tender on the inside. Garnish sweet or savory with salt like our Ninja Foodi French fries for a yummy snack or side dish.

Are you looking for a quick, easy, and delicious snack or side dish? Look no further! Frozen French Fries in Air Fryer transforms these into something extraordinary with a blend of seasonings and the power of the air fryer.
These are made in less than 20 minutes, a lot faster than sweet potatoes in air fryer. These fries are a fantastic accompaniment to any main course, from burgers to grilled chicken. But they’re so tasty, you might just find yourself snacking on them by the handful!
Ninja Air Fryer Frozen Sweet Potato Fries
Ninja Foodi recipes make the process of cooking up a batch of these tasty and an absolute breeze. The lid you will want to use is the one that is attached on this machine with the air crisp button on the front.

Ingredient Notes
Frozen sweet potato fries of course is what we are starting with. There are several brands out there but Alexia is the most common.
Use Seasonings of your choice like; garlic powder and/or salt, onion powder, chili powder, Italian seasoning, Paprika, and red pepper flakes for a spicy kick
Use Olive oil spray at the end if you want super crispy outsides. It is easier to use a can so you can just lightly coat a spritz on there or else it will weigh it down.
Can I use any brand or size like frozen sweet potato wedges to make these? Yes, any brand of frozen varieties will work for this recipe. A popular choice is Alexia, but feel free to use your favorite one for this easy air fryer recipe. For wedges just add a few more minutes since they are larger.
Remember, when air frying, you’ll want to toss a few times during the cooking process to ensure that they cook evenly. And don’t forget you can jump to recipe at the top to get right down to cooking!
You would essentially use the same steps for frozen waffle fries and if you wanted to make a homemade style of these, follow the directions in this Air Fryer Sweet Potato Wedges recipe.

How Long to Cook Frozen Sweet Potato Fries in Air Fryer
You want a total of about 15 minutes (depending on their thickness and how crisp you want them to become. In that time it is important to shake the basket about 3 times though to rotate and allow the hot air to touch every inch for the ideal texture.
What temperature is best to air fry frozen French fries?
When cooking frozen sweet potato fries in an air fryer, setting the right temperature is crucial. This recipe recommends preheating your air fryer to 350 degrees F and maintaining this temperature throughout the cooking process. At this heat level, the fries will cook evenly and reach the perfect level of crispness without burning.
How do cook get them extra crispy?
You will want to shake the basket every 5 minutes to ensure an even cook. This can also help you keep an eye on how they’re coming along. You’ll know the fries are done when they’ve reached your desired level of crispness. To enhance the crunch, spray with olive oil.

Mistakes to Avoid
Don’t overload the basket!! Fries should be in a single layer so that they cook evenly and get that perfect crunch. You need space for the very hot air to permeate the outsides or it won’t get crisp.
Given that each machine is a little different, you may need to adjust the cooking time slightly based on your specific machine. Some may cook a bit hotter and faster, while others might need a couple more minutes. However, a general rule of thumb is to check on the fries after 10 minutes to see how they’re progressing.
FAQ
You only really need olive oil if you want them to be extra crispy. This is a trick to crisping them up. During the last minute or two if you spray a bit on to the top it will intensify the crunch!
When considering dipping sauces for these fries, the options are endless. Ketchup, barbecue sauce, spicy mayo or our creamy empanada dipping sauce can complement the sweet and savory flavors of the seasoned fries too.
It all comes down to texture, and it can be subjective. Of course you need to cook them long enough for the insides to be warm but the outside should be crispy too. Some people like them crispier than others so test by touching and breaking one in half to see if it is as crunchy as you’d like.

Air Fryer Frozen Sweet Potato Fries Recipe
Equipment
- 1 air fryer
Ingredients
- 4 cups frozen sweet potato fries
- 1/2 tsp garlic salt
- 1/2 tsp onion powder
- 1/2 tsp chili powder
- 1 tsp Italian seasoning
- 1/2 tsp paprika
- 1/2 tsp red pepper flakes, only if you want them spicy
Instructions
- Preheat air fryer to 350 degrees F for 5 minutes. Pour in fries trying not to overlap them too much. Sprinkle on seasonings
- Air fry for a total of 15 or so minutes until as crispy as you'd like, tossing basket every 5 minutes until done.
Video
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.












