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Emma Lawson | 
01.06.2025

Ninja Air Fryer Roast Potatoes: Crispy UK Favourite

These Ninja air fryer roast potatoes come out perfectly golden, fluffy on the inside and extra crispy on the outside — ideal for Sunday roasts or everyday meals.
Prep Time
10m
Total Time
25m
Cook
35m
Yield
4 servings
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Potatoes

Ingredients for Ninja Air Fryer Roast Potatoes

Golden crispness starts with the right spud

  • 4 medium potatoes, peeled and chopped
  • 1 tbsp olive oil
  • ½ tsp garlic powder
  • ½ tsp rosemary
  • Salt and pepper

Extra Seasoning Ideas

  • Paprika for smokiness
  • Thyme for herbal depth
  • Grated parmesan for a cheesy crust

Cut Evenly

Cut potatoes into even chunks to ensure they cook at the same rate.

How to Make Crispy Ninja Roast Potatoes

Get perfect roast potatoes in the air fryer with these steps.

  1. Peel and chop potatoes into even chunks.
  2. Parboil for 6–7 minutes, then drain and rough up the edges.
  3. Toss with oil, garlic, rosemary, salt and pepper.
  4. Preheat air fryer to 200°C (390°F).
  5. Cook 25 minutes, shaking halfway.

How to Max Out the Crunch

  • Rough up the edges post-boil
  • Preheat the air fryer before adding potatoes
  • Don’t overcrowd the basket

Roast Potato Nutrition

Calories: 280 | Protein: 5g | Carbs: 42g | Fat: 9g

Serving Suggestions

  • Pair with Sunday roast and gravy
  • Add to a breakfast plate with eggs
  • Serve with fish or roasted veg

Final Thoughts on Air Fryer Roasties

Air frying takes the hassle out of roast potatoes. With crisp edges and soft centers, these roasties are a UK favourite made even easier with the Ninja air fryer. Perfect for any meal — not just Sundays.

Explore other Recipes below!

Roast Potato Air Fryer FAQ

Can I parboil the potatoes first?

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Yes! Parboiling helps fluff the surface, which creates that classic crispy edge.
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What kind of potato is best?

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Maris Piper or King Edward for UK users. Russets work well in the US.
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Do I need to shake halfway?

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Yes, shaking or turning halfway ensures even browning.
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Can I use olive oil spray?

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Absolutely. Just enough to coat the potatoes and encourage crisping.
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