If there’s comfort food that’s universally loved, it’s the classic French fries: golden, crispy on the outside, tender on the inside. Chef John’s twice-fry method elevates this simple dish into something extraordinary—a must-try for any home cook looking to master the art of perfect fries.

Why Twice-Frying Works Magic

The secret behind flawless fries is the double-fry method. First, after soaking the cut potatoes to remove excess starch, they’re blanched at around 135 °C (275 °F). This initial fry cooks the interior of the potato thoroughly. Once cooled, the potatoes are plunged into much hotter oil for a second fry, achieving that irresistible crunch and golden exterior.

Step-by-Step Preparation

1. Prep the Potatoes
   Cut your potatoes into even strips and soak them for about 30 minutes. This step removes excess starch and is essential for crispiness.
2. First Fry (Blanching)
   Dry the potatoes thoroughly. Fry them at 135 °C (275 °F) for approximately 5 minutes. They should be cooked through but not yet golden.
3. Cool Down
   Remove the fries and let them cool completely. This could be on a sheet or paper towel-lined tray. Cooling helps set the interior and prep them for that crispy second fry.
4. Second Fry
   Heat the oil to a higher temperature—around 190 °C. Fry the cooled potatoes again until they turn golden brown and crispy. Drain and season with salt once out of the oil.
   

Storage and Reheating Tips

• Storing: Allow the fries to cool fully before refrigerating in a shallow, airtight container to prevent sogginess. They’ll keep for 3–5 days.
• Reheating: To restore crunch, reheat them in a skillet rather than the oven or microwave. Shake them every 30 seconds until they emit that satisfying clank against the pan—they’ll regain crispiness quickly.
  

A Spanish Connection & Cultural Notes

In Spanish-speaking regions, “papas fritas” (Latin America) or “patatas fritas” (Spain) are a beloved staple—served simply with salt or with condiments like ketchup, mayo, or aioli. They’re often enjoyed alongside burgers, fried chicken, or as a classic tapa.

Interestingly, the origins of the modern fries trace back to Europe. Some historians credit Spain for frying potatoes early on, while others point to Paris or Belgium for the refined preparation of fries as we know them today.

Quick Recipe Overview

• Soak cut potatoes for 30 minutes—and dry them thoroughly.
• First fry at low temperature to cook through.
• Let them cool completely.
• Second fry at high temperature for crunch.
• Drain, salt, and serve hot.
• Store in fridge properly; reheat in a skillet for best texture.