Low FODMAP Swiss Rösti
Few dishes nail the combination of crispy exterior and tender, yielding interior quite like this classic Swiss potato cake. Yukon Gold or russet potatoes are naturally low in FODMAPs, and with just butter, a neutral oil, salt, and pepper rounding out the ingredient list, there are no hidden onion or garlic powders lurking in the mix — a common pitfall with packaged potato dishes and restaurant versions. The real secret here is the parboil-then-chill method: cooking the potatoes halfway and refrigerating them overnight changes the starch structure, giving you those impossibly crispy, lacy edges once they hit the hot pan. A confident flip halfway through is the only moment that requires a little nerve, but the payoff is a gorgeous, golden-brown cake that looks like it came out of a Zurich café. Serve it cut into wedges straight from the cutting board while the crust is still crackling, and it works equally well as a hearty side or a satisfying main. Simple ingredients, a bit of patience, and a hot skillet are genuinely all you need.
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Learn more →Ingredients
4 servings
- 2 lbs (about 4 medium) yukon gold or russet potatoes
- 1 tsp kosher salt, plus more to taste
- ¼ tsp freshly ground black pepper
- 2 tbsp unsalted butter, divided
- 2 tbsp neutral oil (such as canola or sunflower oil), divided
Instructions
- 1
Place the whole, unpeeled potatoes in a large pot and cover with cold water by at least 1 inch. Bring to a boil over high heat, then reduce to a steady simmer and cook until a skewer meets firm resistance about 1 inch in from the surface but the center is still raw, about 12–15 minutes — the potatoes should be about halfway cooked through. Drain and let cool completely, then refrigerate uncovered for at least 8 hours or overnight.
- 2
Peel the cold parboiled potatoes. Using the large holes of a box grater or a food processor fitted with a grating disc, grate the potatoes into a large bowl. Season with 1 tsp salt and 1/4 tsp black pepper and toss gently to distribute.
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