

Breville Test Kitchen
Ultimate Potato Gratin
Blankets of creamy potato baked until bubbling and golden brown, this classic accompaniment is the ultimate comfort food.

the Smart Oven™ Air Fryer XL
1 hr 35 mins total time
20 mins active time
Easy
Serves 8
Ingredients
Measurements:
- 1.3 kg russet potatoes
- 1 cup (250 ml) thickened cream
- 1 tsp coarse salt
- ½ tsp freshly ground black pepper
- 2 tsp fresh thyme leaves
- 1 clove garlic
crushed
- ½ cup (60 g) finely grated Gruyere cheese
- Chopped chives
to serve
- Cracked black pepper
to serve
Instructions
- 1Using a food processor, slice the potatoes into 3mm thick slices and place in a bowl.
- 2Add the cream, salt, pepper, thyme and garlic to the potatoes and mix to coat.
- 3Layer the potatoes in a 20cm square baking dish. Pour over the cream that is left in the bowl and sprinkle with the cheese. Cover with a sheet of baking paper then foil. The baking paper stops the cheese sticking to the foil.
- 4Insert the wire rack into position 6. Set the oven to Bake, Convection, 175°C, for 1 hour 15 minutes, enable Rotate Remind and press Start to preheat.
- 5Once preheated, place the dish in the oven and cook for 1 hour 15 minutes. When the Rotate Remind signals, rotate the dish, remove the foil and baking paper and continue cooking.
- 6The gratin should be golden brown. If not, bake it a little longer.
- 7Sprinkle with chives and cracked pepper and serve.