The promise of the air fryer was simple: “Healthy french fries that taste deep-fried.”
But if you have ever sliced up a potato, thrown it in the basket, and turned it on, you know the reality is often disappointing. You usually end up with fries that are burnt on the tips, raw in the middle, and weirdly limp.
Welcome back to The Crispy Basket. Today, we are mastering the definitive test of air frying.
To get a fry that stands up straight, has a glass-like crispy exterior, and a fluffy mashed-potato interior, we have to respect the chemistry of the potato. We are borrowing a technique from the world’s best chefs: The Double Fry.
Why You’ll Love This Recipe
- Real Crunch: These aren’t “good for air fryer fries.” These are just good fries. Period.
- Pennies per Serving: A bag of Russet potatoes costs a few dollars and yields pounds of fries.
- Control the Salt: You decide how much sodium goes on them, making them healthier than the drive-thru.

“The Crispy Basket” Secret: The Soak & The Double-Tap
You cannot rush perfection. There are two non-negotiable steps here.
Secret 1: The Soak. Potatoes are full of starch (sugar). If you cook them immediately, the sugar burns before the potato is crisp. You must soak the cut potatoes in cold water to wash off that surface starch.
Secret 2: The Double-Tap.
- Fry 1 (Low Temp): We cook them at a lower temperature first to cook the inside of the potato until soft.
- Fry 2 (High Temp): We crank the heat up to blast the outside and create the golden crust.
Ingredients Needed
- 2 Large Russet Potatoes: Do not use wax potatoes (Red or Gold). You need the high starch content of a Russet (baking potato) for the fluffy interior.
- 1 Tbsp Avocado Oil or Olive Oil: You don’t need much, but you need some to conduct the heat.
- 1/2 tsp Sea Salt: Fine grain sticks better than coarse.
- Optional: Cajun seasoning, rosemary, or truffle salt for finishing.
Step-by-Step Instructions
Step 1: The Cut
Scrub your potatoes (peel them if you want, but skin-on is rustic and tasty). Cut them into uniform sticks, about 1/4 to 1/2 inch thick. Crucial: Try to get them all the same thickness. If you have skinny ones and fat ones, the skinny ones will burn.
Step 2: The Soak
Place the cut fries in a large bowl of ice-cold water. Let them soak for at least 30 minutes (or up to 2 hours). You will see the water turn cloudy—that is the starch leaving the potato! Drain and rinse.
Step 3: The Dry
Spread the fries out on a clean kitchen towel. Pat them bone dry. If they are wet, they will steam.
Step 4: The Season
Toss the dry fries in a bowl with the oil. Do not salt them yet! Salt draws out moisture, which makes fries soggy. We salt at the end.
Step 5: The First Fry (The Cook)
- Preheat air fryer to 350°F (175°C).
- Place fries in the basket. Don’t pack them tight, but a little overlap is okay for this stage.
- Air fry for 12–15 minutes.
- Shake the basket halfway through.
- Status Check: They should be tender (floppy) and slightly pale. They are cooked, but not crispy.
Step 6: The Second Fry (The Crisp)
- Increase air fryer temp to 400°F (200°C).
- Cook for another 5–8 minutes.
- Shake vigorously every 2 minutes.
- Keep going until they are golden brown and sound crispy when they hit the sides of the basket.
Step 7: The Toss
Dump immediately into a bowl and sprinkle with salt while they are hot and oily. Serve instantly.
“The Crispy Basket” Pro-Tips
- The Russet Rule: Seriously, don’t try this with red potatoes. They have too much moisture and will never get crunchy.
- Don’t Fear Oil: If they look dry or white during the second fry, give them a quick extra spritz of cooking spray.
- Overcrowding: If you are cooking for a crowd, do the “First Fry” in batches, then throw all of them back in together for the “Second Fry” just before serving.
FAQ
Why are my fries burnt but soft? You skipped the soak! The sugar on the outside burned before the water inside evaporated.
Can I freeze these? Yes! Do the “First Fry,” let them cool, then freeze. When you want fries, just do the “Second Fry” at 400°F straight from frozen.
Enjoy your fry-day night!