Potatoes

How to make Fondant Potatoes

Classic restaurant potatoes browned, butter-basted and cooked in stock until tender.

What it is

Fondant Potatoes in the kitchen

Fondant potatoes are barrel-shaped potatoes browned in butter and oil, then slowly cooked with stock, garlic and herbs until crisp-edged and melting inside.

Why make it

Make fondant potatoes when you want a restaurant-style side that feels special without needing many ingredients: golden, glossy, buttery and soft enough to cut with a spoon.

Best with

steak, roast lamb, duck, chicken, mushrooms, pan sauces and French-inspired menus

Method

Step-by-step

  1. Step 1

    Cut peeled potatoes into cylinders roughly 5 cm wide and 4 cm high, then trim the flat faces so each potato sits level in the pan.

    Look for: Flat neat barrels with no wobble. Tip: Save trimmings for soup or mash. Avoid: Uneven bases brown patchily.
  2. Step 2

    Heat oil in an ovenproof frying pan over medium-high heat and brown the first flat side for 5–6 minutes.

    Look for: The base is chestnut-gold, not black. Tip: Do not add butter until the oil has started the browning. Avoid: Moving them constantly prevents a crust.
  3. Step 3

    Turn, add butter, garlic and thyme, then baste for 3–4 minutes as the second side colours.

    Look for: Butter foams and smells nutty; both faces are golden. Tip: Lower the heat if the milk solids darken too fast. Avoid: Burnt butter tastes bitter.
  4. Step 4

    Pour in hot stock to come one-third to halfway up the potatoes; it should bubble around the sides but not cover the tops.

    Look for: Golden tops remain above the liquid. Tip: Hot stock keeps the pan temperature stable. Avoid: Too much stock boils away the crust.
  5. Step 5

    Transfer to a 190°C oven for 25–35 minutes until a knife enters the centre without resistance.

    Look for: Stock is reduced and glossy; centres feel creamy. Tip: Baste once halfway through. Avoid: Pulling them early leaves a chalky core.
  6. Step 6

    Rest for 3 minutes, spoon over reduced buttery stock and serve with the crispest face up.

    Look for: Shiny, golden ends with a melting centre. Tip: Plate on a small spoonful of the pan juices. Avoid: Leaving them in too much liquid softens the crust.
Storage

Make ahead and storage

Storage

Cool leftovers quickly, store covered in the fridge for up to 3 days, and reheat until piping hot. Crisp potato dishes are best refreshed in an oven or air fryer rather than a microwave.

Make ahead

Prepare the potato cuts, sauce or first cook stage ahead where possible, then finish close to serving so the texture stays at its best.

Freezing

Most potato dishes freeze acceptably but crisp or creamy textures are best fresh. Freeze only fully cooled portions and reheat from chilled or thawed until hot throughout.