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Rösti
The day before, boil the potatoes in their skins until just tender at the edge but still firm in the centre, about 15 minutes. Drain, cool and refrigerate overnight.
Tip: Undercook slightly. A fully cooked potato grates to mush.
Questions about this dish
Answers taken from this dish's times, amounts, swaps and tips.
How long does Rösti take?
13 hr all in — 15 min prep, 45 min cook, 12 hr rest. Cook and rest follow the method. Leftover storage and optional extra waits are not included.
How many does it serve?
The recipe is written for 4 portions. Scale the ingredient list on the page if you are cooking for a different number.
How hard is it?
Easy.
How spicy is it?
No chilli.
What allergens should I watch?
This recipe is labelled for Milk. Labels are informational — check the packets in your kitchen. This is not medical advice.
Does it fit a diet?
The published recipe is labelled Vegetarian, Gluten-free.
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What does it cost to cook?
Cheap night — about Under $8 USD, as a grocery budget for this recipe, not a restaurant price.
What equipment do I need?
Saucepan, Frying pan.
How much salt do I put in?
The recipe lists Salt at 1 tsp.
What can I use instead?
Par-boiled potatoes → Raw grated potatoes, squeezed dry in a tea towel. Zurich style. Cook it 5 minutes longer per side and expect a chewier middle.
What should I watch for?
Oven gloves. The pan is heavy and the plate gets hot.
Any tips from this recipe?
Do not stir once it is in the pan. The crust forms where potato touches metal and nowhere else. Lard instead of butter is the farm original and crisps better. Half and half is a good compromise.
Can I prepare this ahead?
Undercook slightly. A fully cooked potato grates to mush.
Can I use an air fryer?
This method is not written for an air fryer. The core technique on the page still applies.