French Fries: Crispy Homemade Fries From Scratch

French fries are strips of potato fried until crisp outside and tender in the middle, then served hot with salt and a dip. This straightforward double-fry method removes surface moisture first and finishes the fries at a hotter temperature, helping them brown evenly without complicated equipment.

Ingredients

2 lb russet potatoes (900 g), about 4 medium potatoes
8 cups cold water (1.9 L), plus more for rinsing
8 cups neutral frying oil (1.9 L), such as canola, peanut, or sunflower oil; use enough to fill a heavy pot no more than halfway
1 tsp fine salt (6 g), or to taste
1/2 tsp freshly ground black pepper (1 g), optional

Instructions

Cut the potatoes: Scrub the potatoes and peel them if you prefer; leaving the skin on gives the fries a more rustic texture. Cut them lengthwise into sticks about 1/4 inch (6 mm) thick. Try to keep the pieces even so they cook at the same rate.
Rinse and soak: Put the cut potatoes in a large bowl, cover with the cold water, and swish them around to release excess surface starch. Drain, refill with fresh cold water, and soak for 30 minutes. This short soak helps the fries cook up less sticky and encourages a crisp surface.
Dry thoroughly: Drain the potatoes and rinse once more under cold water. Spread them on a clean kitchen towel or several layers of paper towels and pat completely dry. Let them air-dry for 5 minutes while you set up the pot. Water on potatoes can make hot oil spit, so do not skip this step.
Set up the oil safely: Pour the oil into a heavy, deep pot, leaving at least several inches of space above it. Attach a frying thermometer if available and heat the oil to 325°F (163°C). Keep the pot on a stable burner, use dry utensils, and have a baking sheet lined with a rack or paper towels nearby. Never leave hot oil unattended.
First fry: Working in batches, add a handful of dry potatoes to the oil without crowding the pot. Fry each batch for about 4 to 5 minutes, until the potatoes are softened and pale but not browned. Maintain the oil near 325°F (163°C); adding too many fries at once drops the temperature and makes them greasy. Lift each batch out with a slotted spoon and drain on the prepared rack. Repeat with the remaining potatoes.
Heat the oil for crisping: Once all the potatoes have had their first fry, raise the oil temperature to 375°F (191°C). Allow a few minutes for it to come back up; the thermometer reading is more reliable than judging by appearance.
Second fry: Fry the potatoes in batches again for 2 to 4 minutes, turning them gently if needed, until golden and crisp. Keep the oil close to 375°F (191°C), and remove each batch promptly so the fries do not darken too much. Drain briefly on the rack or clean paper towels.
Season and serve: Sprinkle the fries with salt while they are still hot, adding pepper if desired. Serve right away for the best contrast between crisp edges and fluffy centers.

Tips

Choose russets: Their starchy texture makes a fluffy interior and crisp shell. Yukon Gold potatoes work, too, but their fries tend to be creamier and less fluffy.
Dry every piece: Wet potatoes can cause dangerous oil splattering and make fries limp. Pat them carefully, especially after the soak.
Fry in small batches: Crowding cools the oil and prevents even browning. If the temperature drops sharply, pause before the next batch so it can recover.
Control the hot oil: Use a deep, heavy pot and do not fill it more than halfway. Keep water away from the oil; never pour water on a grease fire. Turn off the heat if the oil smokes, and if a fire starts, cover the pot with a metal lid or baking sheet and call emergency services if it does not go out.

Serving Suggestions

Serve these fries immediately alongside burgers, sandwiches, grilled vegetables, or fish. Ketchup is a familiar choice; mayonnaise, garlic mayonnaise, mustard, malt vinegar, or a simple mix of chopped parsley and salt also work well. For a loaded side, add grated cheese and sliced scallions just before serving, then offer a dip on the side so the fries stay crisp.

Variations

Garlic-herb fries: Toss hot fries with 1 small minced garlic clove and 1 tbsp (4 g) chopped parsley. Add the garlic after frying, not to the oil, so it does not burn.
Spiced fries: Mix 1/2 tsp (1 g) paprika and 1/4 tsp (0.5 g) cayenne with the salt. Adjust the cayenne to suit your preferred heat.
Oven fries: For a lower-oil alternative, toss dried potato sticks with 2 tbsp oil (30 ml), spread them in one layer on a baking sheet, and bake at 425°F (220°C) for about 30 to 40 minutes, turning once. They will be browned and satisfying but usually less crisp than deep-fried fries.
Seasoned salt: Replace some or all of the fine salt with a prepared seasoned salt. Taste before adding more, since some blends are already quite salty.

Storage and Reheating

French fries are best freshly fried. Refrigerate leftovers within 2 hours in a shallow, airtight container; keep them for up to 3 to 4 days. For easier reheating, let them cool before sealing so trapped steam does not soften them further. Do not leave cooked fries at room temperature for more than 2 hours.

Re-crisp refrigerated fries in a single layer in an air fryer at 375°F (191°C) for about 3 to 6 minutes, shaking once, or on a baking sheet in a 425°F (220°C) oven for 8 to 12 minutes. Timings vary with thickness and quantity. A skillet with a thin film of oil also works; turn the fries until hot and crisp. Avoid the microwave if crispness matters, since it tends to make them soft. Discard fries that have been left out beyond the safe time or show signs of spoilage.

Frequently Asked Questions

Why soak potatoes before frying?
Soaking loosens some surface starch, which helps keep cut pieces from sticking together and can support a crisp finish. Thirty minutes is enough for this recipe; drain and dry the potatoes thoroughly afterward.

Can I skip the first fry?
You can fry the potatoes once at 350°F (177°C) until golden and tender, usually about 6 to 8 minutes per batch, but the result may be less evenly crisp. The two-stage method cooks the centers gently before the hotter finishing fry.

How can I tell when the oil is ready without a thermometer?
A thermometer is the safest and most reliable way to control frying temperatures. Without one, a small piece of potato should bubble steadily when added, but this is only a rough indicator and does not provide an accurate temperature; take care not to overheat the oil.

Can I prepare the potatoes ahead?
You can cut and soak them a few hours ahead, covered and refrigerated in cold water. Drain and dry them very well before frying. For the crispest result, complete both frying stages close to serving time.

What oil is best for french fries?
Choose a neutral oil suitable for high-heat frying, such as canola, peanut, or sunflower oil. Peanut oil has a distinct but mild flavor; avoid it if serving anyone with a peanut allergy. Do not reuse oil that smells rancid, looks unusually dark, or has been overheated.

Can I freeze homemade fries?
For better results, freeze the potatoes after the first fry: cool them promptly, spread them in a single layer until firm, then transfer to a freezer-safe container. Fry from frozen at 375°F (191°C), in small batches, until golden and hot throughout; expect several extra minutes and watch the oil temperature. Store frozen fries at 0°F (-18°C) and use within about 2 months for best quality.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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