Rosti Kentang Renyah
Recipe video above. This is a recipe for truly crispy Potato Rosti that's beautifully golden on the outside and fluffy on the inside. The secret is pan frying in the right fat! Butter = tasty but not crispy. Oil = crispy but flavourless. The Swiss cracked the code - use clarified butter (or ghee

Ingredients
4 servings
Instructions
- Peel then grate the potatoes using a box grater, trying to get nice long strands if you can.
- Grab handfuls of potato and squeeze out excess liquid, then place in bowl. This helps make the potato crispier (otherwise all that water has to steam out in the pan).
- Add butter, salt and pepper then toss. Don't worry if your potatoes go brown/reddy - it's still safe to eat, and turns white again when cooked.
- Melt half the clarified butter in a 26cm / 10.5" (or thereabouts) non-stick pan or skillet over medium low heat. Shallow non-stick pan with sloped sides is best for easy rosti removal.
- Place the potato in pan, but do not pack down. Use rubber spatula to tidy the edges, then lightly pat down to even surface.
- Cook first side: Cook 12 minutes until underside is very golden and crispy, lifting edge with rubber spatula to check. If by 8 minutes it is not going golden, increase heat.
- TIP: Insurance policy - If you didn't use a non stick pan, slide the rubber spatular underneath all the way to the middle and run it around, to be 100% sure nothing is stuck before attempting flip.
- Flip: Cover pan with a round wooden board with a handle (or anything similar with a handle, Note 3). Holding the handle of the board, flip quickly - and with confidence!
- Cook second side: Melt remaining clarified butter in the pan, then slide the rosti back in and cook for 12 minutes until golden crispy, and there is no resistance when a knife is inserted into the middle.
- Slide onto cutting board, cut into 4 or 6 wedges and serve immediately!
- Use 25g / 1 1/2 tbsp clarified butter for each batch, medium heat in a non stick pan. Place potato in rounds in a skillet, around 8cm / 3" wide, 1.5 - 2cm / 2/3" thick (without patting down). Cook 5 minutes until deep golden and crispy, flip, and cook another 5 minutes until done.
- Transfer to rack set over tray in a 120°C/250°F oven until ready to serve.
Nutrition per serving
Protein5g
Carbs40g
Fat19g
339kcal
5gProtein
40gCarbs
19gFat
💰 Cost Estimate
Total Ingredients
$270.00
$270.00
Per Serving
$68.00/serving
$68.00/serving
🏠 Savings
~$540.00 vs buying!
~$540.00 vs buying!
📋 Price Breakdown (100% ingredients detected)
| Ingredient | Amount | Subtotal |
|---|---|---|
| / 2 lb potatoes | 1 kg | $176.00 |
| salt | 0.75 tsp | $1.00 |
| finely ground black pepper | 0.5 tsp | $11.00 |
| / 1 tbsp clarified butter / ghee or normal butter | 15 g | $16.00 |
| / 4 tbsp clarified butter / ghee | 60 g | $66.00 |
*Estimated market prices, may vary by region
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