Hash Browns

These low-FODMAP hash browns rely on rinsed-and-squeezed russet potato and garlic-infused oil for savory flavor without any onion or garlic bulb.

Prep 15 min

Cook 15 min

Serves 2

Gluten-freeDairy-freeVegan

Ingredients

• 2 large russet potatoes (about 600g / 1.3 lb), peeled
• 2 tablespoons garlic-infused olive oil
• 1/2 teaspoon fine salt
• 1/4 teaspoon black pepper
• 2 tablespoons scallion (spring onion) green tops only, thinly sliced
• Pinch of paprika (optional, for color)

Plain white potato is FODMAP-free at Monash-tested amounts, so there is no portion cap on the potato here. Use only the GREEN part of the scallion, since the white bulb carries the same fructans as onion.

Instructions

Shred and rinse

1. Peel the potatoes and grate them on the large holes of a box grater, or use the coarse shredding disc of a food processor.
2. Place the shreds in a large bowl of cold water and swish for 20 to 30 seconds. Drain, refill, and repeat until the water runs mostly clear. This removes surface starch so the shreds crisp instead of turning gummy.
3. Transfer the potato to a clean kitchen towel, gather it into a bundle, and wring out as much water as you can over the sink. Dry shreds are the difference between crisp and soggy.

Season

1. Put the squeezed potato in a dry bowl and fluff it with your fingers to separate the strands.
2. Add the salt, black pepper, scallion greens, and paprika if using. Toss until evenly coated.

Crisp in the pan

1. Heat the garlic-infused oil in a heavy or nonstick skillet over medium-high until it shimmers.
2. Add the potato and press it into an even layer about 1/2 inch thick. Do not stir. Let it cook undisturbed for 5 to 7 minutes, until the underside is deep golden.
3. Flip in sections with a spatula, press again, and cook the second side another 5 to 6 minutes until browned and cooked through. Season with a little more salt if needed and serve hot.

Tips & Substitutions

• Squeeze twice. After the first wring, let the towel-wrapped potato sit 2 minutes, then wring again. The extra moisture you remove translates directly into crunch.
• Do not crowd the pan. Cook in two batches if your skillet is small. A thin, even layer browns; a tall pile steams.
• Swap the oil. If you do not have garlic-infused oil, plain olive oil or a neutral oil works. You lose the savory note but keep it low-FODMAP.
• Add more green. Extra sliced scallion green tops or chopped chives stirred in raise the oniony flavor without adding fructans.
• Waxy potatoes are fine. Yukon Gold or red potatoes shred and crisp well too. Russets give the fluffiest interior because of their higher starch.
• Reheat crisp. These go soft in the microwave. Warm leftovers in a dry skillet or a hot oven to bring back the crunch.

Why This Works

• Potato carries no FODMAPs. Plain white potato tests FODMAP-free on the Monash app, so it makes a filling base you do not have to portion-cap.
• Infused oil delivers garlic flavor safely. Garlic's fructans are water-soluble, not oil-soluble, so garlic-infused oil adds aroma without the FODMAP load of the clove itself.
• Green tops replace the onion. The green part of scallions and leeks is low-FODMAP, while the white bulb is not. Using greens only gives an onion-like note that stays gut-friendly.
• Rinsing removes only starch, not FODMAPs. The rinse-and-squeeze step is about texture. It washes away surface starch for crisping and does not change the low-FODMAP status of the dish.

Storage

Cool leftovers, then refrigerate in an airtight container for up to 3 days. For longer storage, freeze cooked and cooled hash browns in a single layer, then bag them for up to 2 months. Reheat straight from the fridge or freezer in a dry skillet or a 400F (200C) oven until hot and crisp again, rather than the microwave, which softens them.

Not sure about an ingredient? The FODMAP Foods app rates 1,000+ foods low, moderate, or high FODMAP, with the safe portion for each, so you can cook with confidence.