Air Fryer Classic French Fries with Feta Dip
Crispy, golden fries tossed with herbs and spices, served with a creamy whipped feta dip
Why this recipe works
Great fries come down to three things: the right potato, removing excess starch, and even heat. Russets are the classic choice because their high starch content gives you a fluffy interior and a crispy exterior when cooked at high heat. Soaking them in hot water first pulls out the surface starch that would otherwise make them steam instead of crisp.
The potato starch coating is the extra step that takes these from good to great. A light dusting before air frying creates an ultra-crispy shell that holds up even as the fries cool slightly. The Tumbling Basket rotates them continuously so every side gets direct heat, giving you evenly golden fries without any manual shaking or flipping.
The feta dip is the real twist here. Creamy Greek yogurt blended with tangy feta, garlic, dill, and oregano turns a classic fry into something that feels more elevated. It's bright, savory, and slightly tangy. A squeeze of lemon and some chili flakes over the finished fries bring the whole dish together.
Ingredients
French Fries
- 3 russet potatoes, sliced into sticks
- 1 tbsp extra virgin olive oil
- 1 tbsp potato starch
- 1 tsp dried oregano
- 1 tsp fine sea salt
- 1 tsp garlic powder
- 1 tsp onion powder
- Lemon juice, to taste
- Chili flakes, to taste
Feta Dip
- 3 oz crumbled feta
- 1 cup plain Greek yogurt
- 1 garlic clove, minced
- 1 tsp dried oregano
- 2 sprigs fresh dill, chopped
Notes on ingredients
Russet potatoes are essential for crispy fries. Their high starch content gives you that fluffy interior and crispy shell. Potato starch is sold in the baking or Asian foods aisle. It creates a crispier crust than cornstarch. For the feta dip, full-fat Greek yogurt gives the creamiest result. Block feta packed in brine has more flavor and a better texture than pre-crumbled. Blend the dip until completely smooth for the best consistency.
Instructions
Slice the potatoes
Slice the russet potatoes into evenly sized sticks. Keeping them uniform ensures they cook at the same rate. Aim for about 1/4 to 1/3 inch thickness.
Soak in hot water
Place the sliced potatoes in a large bowl and cover with hot water. Let them sit for 30 minutes. This pulls out surface starch that would prevent crisping. Drain and dry the potatoes thoroughly with a clean towel. The drier they are, the crispier the fries.
Season
Place the dried potatoes in a large bowl and drizzle with olive oil. Sprinkle with salt, potato starch, dried oregano, garlic powder, onion powder, and chili flakes. Toss well until every fry is evenly coated.
Cook in the Tumbling Basket
Place the seasoned potatoes in the Tumbling Basket and air fry for 30 to 35 minutes, until golden and crispy. The constant rotation ensures every side gets even heat without you having to shake or flip them.
Make the feta dip
While the fries cook, add the crumbled feta, Greek yogurt, minced garlic, dried oregano, and chopped fresh dill to a blender. Blend until completely smooth and creamy.
Finish and serve
Remove the fries from the Tumbling Basket and sprinkle with crumbled feta, fresh dill, and fresh oregano leaves. Add a squeeze of lemon juice over the top. Serve immediately with the feta dip on the side.
Pro tips
1. Dry the potatoes completely
After soaking, pat them as dry as possible with a clean towel. Moisture is the enemy of crispy fries. The drier they are going in, the crispier they come out.
2. Don't skip the potato starch
This is the secret to an extra-crispy shell. It absorbs any remaining surface moisture and creates a light coating that crisps beautifully at high heat.
3. Cut evenly
Uneven fries cook at different rates. Thin ones burn while thick ones stay raw. Take the extra minute to cut them as uniformly as possible.
4. The Tumbling Basket advantage
Static baskets need you to shake the fries every 10 minutes to get even browning. The tumbler rotates them continuously for you, giving you consistent color on every fry without opening the door and losing heat.
Variations
1. Try different cuts
Cut the potatoes into wedges for thicker, chunkier fries. They'll take a few extra minutes to cook but are just as delicious.
2. Change the seasoning
Try smoked paprika and cumin for a smoky vibe, or go classic with just salt and pepper and let the feta dip do the talking.
3. Make the dip spicy
Add a pinch of red pepper flakes or a small chopped red chili to the feta dip before blending for a spicy kick.
4. Add toppings
Finish the fries with crumbled bacon, sliced scallions, or a drizzle of hot honey for a loaded fries version.
5. Use sweet potatoes
Swap the russets for sweet potatoes. Same method, same seasoning, slightly sweeter flavor. Check them a few minutes earlier since they cook faster.

Storage and reheating
Fries are best eaten fresh. They lose their crispness quickly as they sit. If you have leftovers, store them in an airtight container in the fridge for up to 2 days. Reheat in the air fryer at 400°F (204°C) for 5 to 7 minutes to bring back the crunch. The feta dip keeps in the fridge for up to 4 days in an airtight container. Give it a stir before serving.
What to serve with them
These fries work as a side or a shareable snack. Pair them with:
- Grilled chicken or lamb
- Burgers or sandwiches
- A crisp Greek salad
- Grilled fish or shrimp
- Other mezze dips like hummus and tzatziki
They also shine as a standalone snack with the feta dip for dipping and a cold drink on the side.
FAQ
Why soak the potatoes first?
Soaking in hot water pulls out the surface starch that makes fries steam instead of crisp. It's the most important step for achieving that classic crunchy exterior.
Can I use cornstarch instead of potato starch?
Yes, cornstarch works as a substitute and gives a similar crispness. Potato starch produces a slightly lighter, crispier result, but cornstarch is a solid alternative if that's what you have.
What if I don't have a Tumbling Basket?
You can use the Air Stand instead, but you'll need to shake or toss the fries every 10 minutes for even browning. The Tumbling Basket handles this automatically.
Can I make the feta dip ahead?
Yes. The dip actually improves after a few hours in the fridge as the flavors meld. Make it up to a day ahead and give it a stir before serving.
Can I double the recipe?
Only if your Tumbling Basket has enough room. Overcrowding prevents even crisping. If needed, cook in two batches for the best results.
Why this recipe works in the Fritaire
The Tumbling Basket rotates the fries continuously so every side gets direct heat for even crisping, with no manual shaking required. The glass bowl lets you watch the fries turn golden so you know exactly when they're ready. And because there's no coating breaking down at high temps, you're not wondering what's leaching into your food during the cook. Just potatoes, olive oil, spices, and heat doing what they're supposed to.
Final take
These fries punch above their weight. The potato starch coating and the soaking step make a real difference, giving you a crunch that holds up from the first bite to the last. The oregano, garlic, and chili flakes add depth without overwhelming the potato flavor, and the feta dip turns a simple side into something you'll want to eat on its own.
The Tumbling Basket does the hard work, rotating the fries so you don't have to hover over the machine. Make the dip while they cook, and by the time the fries are done, everything is ready to go.
If you want fries that taste like they came from a good restaurant but cook in your kitchen, this is the recipe.
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