Air Fryer Crispy Baby Potatoes

Crispy baby potatoes make a versatile side dish with the feel of roast potatoes in a shorter, air-fryer-friendly format. Small potatoes are ideal because their thin skins crisp readily while the centres stay soft and creamy. Garlic and fresh rosemary give them a savoury, aromatic base, with lemon added at the end to lift the richness rather than overwhelm it. Keeping the potatoes similar in size and giving them space in the basket helps them colour evenly at 200°C (390°F), producing golden edges without drying them out. Serve hot alongside grilled vegetables, fish, roast chicken or simple weeknight mains.
Cuisine style Modern everyday side dish
Cooking style Minimal cleanup • Crowd-friendly
Time commitment Under 1 hour

Why this recipe works

  • Crisp edges, fluffy centres: Air-frying at high heat gives the potatoes a roasted-style crust while keeping the insides tender.
  • Low-effort cooking: The potatoes need only a short prep before the air fryer does most of the work.
  • Bright finish: Lemon juice cuts through the olive oil and garlic, making the potatoes taste fresher and more balanced.

Get the most out of this recipe

Texture tips

  • For extra crispness: Pat the potatoes dry before coating them so the oil can cling properly and the surface browns instead of steaming.
  • Keep space in the basket: Arrange the potatoes in a single layer where possible; if the basket is packed, cook in batches for better colour.

Ingredient notes

  • Choose similar-sized potatoes: Mixed baby potatoes work well, but cutting larger ones to match the smaller potatoes helps everything cook evenly.
  • Use fresh herbs if possible: Fresh rosemary gives a cleaner, more aromatic flavour than dried herbs in this quick air-fryer method.

Common mistakes

  • Overfilling the basket: Too many potatoes trap steam and soften the edges, so use two batches if needed.
  • Skipping the shake: Shaking the basket halfway through exposes more surfaces to the hot air, helping the potatoes brown more evenly.

Make-ahead tips

  • Re-crisp leftovers: Cool completely, refrigerate, then reheat in the air fryer at 190°C (375°F) until piping hot and crisp again.
  • Best served hot: The potatoes are at their crispiest straight from the air fryer, so finish with lemon and seasoning just before serving.

Equipment you'll need

Ingredients
Instructions
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  1. If any potatoes are larger, halve them so they are roughly the same size. Pat the potatoes dry. Finely grate the garlic and strip the rosemary leaves from the sprigs.
  2. In a mixing bowl, toss the potatoes with the olive oil, garlic and rosemary until well coated. Preheat the air fryer to 200°C (390°F) for 3 minutes. Tip the potatoes into the basket in a single layer where possible.
  3. Air-fry for 20 minutes, shaking the basket halfway through, until the potatoes are deeply golden and a knife slides in easily. If they need more colour, cook for a further 3 to 5 minutes. Transfer to a serving dish.
  4. Squeeze over a little lemon juice, then season with the fine sea salt and black pepper to taste. Toss briefly and serve hot with extra lemon wedges alongside if you like.

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Recipe notes

Tips

  • For extra crisp edges, leave the coated potatoes to sit for 5 minutes while the air fryer preheats, then cook as directed.
  • Do not crowd the basket; cook in two batches if needed so the potatoes roast rather than steam.

Substitutions

  • Replace Fresh rosemary with fresh thyme for a softer, more floral herb note.
  • Replace Lemon with lime for a sharper, more tropical citrus finish.

Storage

  • Refrigerate up to 3 days
  • Cool completely, then refrigerate in an airtight container. Reheat in the air fryer at 190°C (375°F) for 4 to 6 minutes, shaking once, until piping hot and re-crisped.

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Recipe overview

  • Servings: 4 servings
  • Total time: 40min (10min active)
  • Difficulty: Easy
  • Cuisine: Fusion
Beginner friendly Kid friendly

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