Copycat McDonald’s French Fries
McDonald’s fries are the gold standard — golden, salty, crispy outside, fluffy inside. Recreating them at home comes down to two secrets: a quick sugar-and-vinegar soak for that signature color, and a double fry for the crunch. This copycat gets you remarkably close to the real thing, no drive-thru required.
Why You’ll Love These Fries
- That signature flavor and crunch — crispy outside, fluffy inside.
- Golden color — the soak mimics McDonald’s dextrose coating.
- Better fresh — hot and salted right out of the oil.
- Pairs with everything — burgers, nuggets, or just dunking.
The Ingredients That Matter
- Russet potatoes — high starch, low moisture, perfect for crispy fries.
- Corn syrup soak — mimics the dextrose McDonald’s uses for even golden browning.
- A touch of beef tallow (optional) — the classic flavor secret, blended into the frying oil.
How to Make Them
Soak the cut fries, dry them well, then fry twice — once low to cook through, once hot to crisp and brown. Salt immediately. Full timing is in the recipe card below.
Pro Tips
- Dry the fries thoroughly after soaking — water is the enemy of crispiness.
- Double fry — low first (cook), then hot (crisp). This is non-negotiable for McDonald’s-style fries.
- Salt the second they come out while they’re glossy with oil.
- Don’t crowd the pot — fry in batches to keep the oil hot.
Copycat McDonald's French Fries
Ingredients
Equipment
Method
- Soak the cut fries in water with the corn syrup and vinegar for 10 minutes, then drain and dry thoroughly.
- Fry at 300F for 4-5 minutes until soft but not browned. Remove and let cool.
- Increase the oil to 400F and fry again for 3-4 minutes until golden and crisp.
- Drain and salt immediately while hot.
Notes
What to Serve With Them
Dunk them in Copycat Big Mac Sauce, or go all out with In-N-Out Animal Style Fries for a fry-lover’s feast.
Frequently Asked Questions
Can I make these in an air fryer?
Yes — soak and dry as directed, toss with a little oil, and air-fry at 380°F, shaking often, until golden and crisp.
Why soak the potatoes?
Soaking removes surface starch and, with the corn syrup, helps the fries brown evenly to that classic golden color.
What oil is best?
A neutral oil like canola or vegetable. A spoonful of beef tallow added in nails the authentic McDonald’s flavor.
More Copycat Fast Food
Build the whole combo with Big Mac Sauce.
