Air Fryer Sweet Potato Fries (+ tips for cutting and seasoning)

Air fryer sweet potato fries are crazy delicious and super simple to make.

Air fryer sweet potato fries on a white plate with parsley

I got a new air fryer this week (Amazon affiliate), and I needed to take it for a test run. What better to make than some delicious sweet potato fries?! Heck yeah!

Note: This post contains affiliate links. See my full affiliate disclosure policy here.

Y’all are already diggin’ my regular air fryer French fries recipe.😎👌🏻 So I thought I’d share this sweet potato version. If you don’t have an air fryer, check out my oven baked sweet potato fries recipe.

You are going to want to start with one large sweet potato. Mine was sixteen ounces, weighed on a food scale. Food scales are so handy! If you don’t have one, I would recommend getting one. They are affordable and so worth it!

You can peel it if you want, and I sometimes do. But I did not peel this one. I tend to not peel when my potatoes are organic.

How to cut sweet potato fries

I slice up my sweet potato with a good sharp knife into fry pieces. I do this by cutting off the skinny ends, and then cutting the sweet potato in half, right through the thickest part of the potato in the middle.

Next, I sit one half up on the flat side, and I start cutting slices. I did four slices in this case. This can vary, based on the width of your potato.

cutting sweet potatoes on a wood cutting board

Try to keep these around the same size. You can go thinner or fatter than I did, but just keep it semi-consistent. You gotta commit to your fry size, people. 😆🙃

Mine are about pinkie finger sized, between 1/4 in and 1/2 inch.

sliced sweet potatoes on a wood cutting board with a knife

How to season sweet potato fries

I place my fry slices into a bowl, and I sprinkle them with salt, pepper and paprika. This is my go-to for sweet potatoes. Simple, flavorful and delicious!

Next, I add some oil on top. What kind of oil is best for air fryer sweet potato fries? I prefer avocado oil, since it has a high smoke point and is mild in flavor.

pouring avocado oil over sliced sweet potato

You could use any oil here. Or you could even use a cooking spray. If you use spray, I suggest spraying before you sprinkle the seasonings on. Then just use a spoon, or even your hands, to just give everything a good toss to evenly distribute the oil and spices.

Some people even make oil free fries. Feel free to try that, but my family prefers a little oil. So that’s how we make them.

How to cook sweet potato fries in an air fryer

My new air fryer strongly recommends preheating first in the user manual. So I did that! I preheated to 380 degrees. I mixed everything up in the bowl, as described above, while the air fryer was preheating.

When it beeped to let me know it was up to temperature, I opened it up and removed the basket. I sat it on a heat safe surface and carefully poured my seasoned fries into the basket. I gave it a little shake to make sure the fries were spread out and returned the basket to the air fryer.

I cooked them until they got crispy on the outside. I did shake the basket about half-way through, and then once again close to the end.

air fryer sweet potato fries on a blue table with ketchup and parsley, shot from overhead

Tips for making air fryer sweet potato fries

Tip 1: You definitely want to be careful not to burn the fries. I love how easy it is to keep an eye on things with an air fryer. It is also just as easy to put the tray back in and cook a little longer. So use your common sense and sound judgement, and cook those fries to your liking.

Tip 2: Don’t overcrowd the fryer basket. This recipe makes 2 servings, and this should work for most air fryers without issue. If you want to make more, though, you’ll need to cook these in batches. When everything is cooked, you can dump everything back in the sir fryer basket for another minute or so to re-heat, just prior to serving.

Tip 3: Commit to your preferred fry size, and cut everything close to the same size. If you vary from this recipe, you may need to adjust cook time. E.g., skinnier fries need to cook less time, thicker fries need more time.

Air Fryer Sweet Potato Fries Recipe

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