• Preheat your air fryer to 400°F (200°C).
• Thoroughly wash the baby potatoes and if using the air fryer method to pre-cook the potatoes, pat them dry with a kitchen towel.

To Pre Cook The Potatoes By Boiling On Hob

• Place the potatoes in a large pot and fill it with enough water to cover the potatoes. Add a pinch of salt to the water.
• Bring the water to a boil over high heat, then reduce to a simmer. Cook the potatoes for about 15 minutes or until they are fork-tender but still firm.
• Drain the potatoes, pat them dry with kitchen towel and let them cool for a few minutes.

To Pre Cook The Potatoes Using The Air Fryer

• Add the potatoes in a single layer to the air fryer basket and cook for around 15-20 minutes until you can easily pierce the potato with a fork.

Preparing The Seasoning

• In a large bowl, combine the olive oil, garlic powder, dried rosemary, sea salt, and black pepper. Mix well until fully combined.
• Add the pre-cooked potatoes to the bowl and mix well, ensuring that all the potatoes are coated in the oily seasoning.

Cooking The Smashed Potatoes In The Air Fryer

• Arrange the potatoes in a single layer in the air fryer basket. Use the bottom of a mug to gently flatten each potato until it is about ½ inch thick.
• Air fry the potatoes at 400°F (200°C) for 15-20 minutes, giving the basket a shake or turning the potatoes every 5 minutes. This will help them cook evenly and achieve a crispy golden brown exterior.
• Once the potatoes are crisp and golden, remove them from the air fryer and let them cool for a few minutes before serving.

Cooking The Smashed Potatoes In The Oven

• Pre-heat the oven to 200˚C / 400˚F.
• Place the pre-cooked potatoes in a single layer on a non-stick baking tray.
• Using the bottom of a mug, gently flatten each potato until it is about ½ inch thick.
• Roast in the oven for 35-40 minutes, until the potatoes have turned a golden brown colour. Flip the potatoes halfway through to ensure even cooking. Serve immediately.