Step 1

Fire up grill to 400°F (205°C). Open vents and close lid until fully preheated.

Step 2

Slice potatoes in half and then into wedge-shaped eighths.

Step 3

Put raw wedges in a large bowl and submerge in hot water. Leave to soak for 10 minutes. Pat down to dry.

Step 4

Put wedges in a large bowl and toss with cooking oil until coated. Add the salt, paprika, and black pepper. Toss until evenly coated. Sprinkle potato flakes over wedges.

Step 5

Wrap baking tray or sheet in aluminum foil. Transfer wedges to tray and spread out evenly.

Step 6

Grill for 15-20 minutes, turning every few minutes. Close lid between turns. Cook until potato skin has turned crispy and golden brown.

Step 7

Remove from grill and serve immediately.