The Best Steak Frites Recipe | Classic Steak and Fries with Béarnaise

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Steak frites is the bistro dinner I crave most: juicy, well-seared steak, crisp golden fries, and a rich, tarragon-forward Béarnaise that ties it all together. It tastes like a splurge, but you can absolutely nail it at home with a few smart moves and some timing tips.

I’ll show you how to get steak with a deep crust, fries that stay shatter-crisp, and a Béarnaise that won’t split. We’ll keep it friendly, flexible, and foolproof—perfect for date night, a special weekend, or just because you deserve it.

Why This Steak Frites with Béarnaise Works

High-heat sear for steakhouse crust: Pat-dry steaks and sear in a ripping-hot pan to build a deep, savory crust and lock in juices.
Double-cooked fries for crispness: A low-temp fry cooks the centers; a second hot fry turns them golden and crunchy.
Béarnaise with clarified butter: Clear butter makes a silkier, more stable sauce with brighter herb flavor.
Right order of operations: Make fries first, hold them warm, sear steak, then whisk the sauce. Everything lands hot at the same time.
Simple seasoning, big payoff: Salt, pepper, shallot, tarragon, and vinegar deliver classic bistro vibes with minimal fuss.

Ingredients

For the Steak

2 ribeye or New York strip steaks (about 1 to 1¼ inches thick, 10–12 oz each)
Kosher salt and freshly ground black pepper
1–2 tablespoons neutral oil (grapeseed or canola)
2 tablespoons unsalted butter
2 garlic cloves, smashed
2 sprigs fresh thyme or rosemary

For the Frites (Fries)

2 pounds russet potatoes
2 quarts neutral frying oil (peanut, canola, or sunflower)
Kosher salt

For the Béarnaise

10 tablespoons unsalted butter (to clarify)
2 large egg yolks
2 tablespoons white wine vinegar
2 tablespoons dry white wine
1 small shallot, finely minced
1 tablespoon fresh tarragon, finely chopped (plus extra for garnish)
1 teaspoon fresh lemon juice (to taste)
Kosher salt and black pepper

How to Make Steak Frites with Béarnaise

1) Prep the Potatoes

Peel (optional) and cut potatoes into ¼-inch batons. Aim for even thickness for even cooking.
Soak in cold water 30 minutes to remove excess starch. Change the water once if it looks cloudy.
Drain and dry thoroughly with towels. Dry potatoes fry crisper.

2) First Fry (Cook Through)

Heat oil in a heavy pot to 300°F (150°C). Use a thermometer for accuracy.
Fry potatoes in batches for 4–5 minutes until pale and tender. They should not brown yet.
Transfer to a wire rack or paper towels. Cool at least 15 minutes. You can refrigerate them up to 24 hours for extra crispness.

3) Sear the Steaks

Pat steaks dry and season liberally with salt and pepper on both sides. Let them sit at room temp for 20–30 minutes while you make the Béarnaise reduction.
Heat a large skillet (cast iron works best) over medium-high until very hot. Add oil and swirl.
Lay in steaks and sear without moving for 2–3 minutes until a deep crust forms. Flip and sear another 2–3 minutes.
Reduce heat to medium. Add butter, garlic, and thyme. Tilt the pan and baste constantly for 1–2 minutes.
Check temp: 120–125°F for medium-rare, 130–135°F for medium. Adjust time as needed.
Transfer to a rack or plate and rest 5–10 minutes.

4) Make the Béarnaise

Clarify butter: Melt butter over low heat. Skim off foam and pour off clear butter, leaving milky solids behind. Keep warm but not hot.
In a small saucepan, combine vinegar, wine, shallot, and half the tarragon. Simmer until reduced to about 1 tablespoon. Cool 1–2 minutes.
Set a heatproof bowl over a barely simmering pot (gentle steam). Whisk egg yolks with the warm reduction until thick and creamy, about 1–2 minutes.
Slowly drizzle in warm clarified butter while whisking constantly, starting drop by drop, then a thin stream. The sauce should thicken to a pourable, glossy consistency.
Season with salt, pepper, lemon juice, and remaining tarragon. If too thick, whisk in a teaspoon of warm water.

5) Second Fry (Crisp Up)

Heat oil to 375°F (190°C).
Fry potatoes in batches for 2–3 minutes until golden and crisp.
Drain on a rack and season immediately with kosher salt.

6) Serve

Slice steak against the grain or serve whole.
Plate with a generous pile of frites.
Spoon Béarnaise over the steak and offer extra on the side.
Finish with a sprinkle of fresh tarragon and flaky salt if you like.

How to Store Leftovers

Steak: Cool, then wrap and refrigerate up to 3 days. Reheat gently in a 250°F oven until warm, then quick-sear 30 seconds per side to refresh the crust.
Frites: Cool completely and store in an airtight container up to 2 days. Re-crisp in a 425°F oven or air fryer for 5–8 minutes.
Béarnaise: Best fresh. If you must save it, refrigerate up to 1 day. Rewarm very gently over a double boiler, whisking in warm water or a splash of hot butter to loosen. If it breaks, whisk in a fresh yolk with a teaspoon of warm water, then slowly add the broken sauce.

Why You’ll Love Making Steak Frites at Home

Restaurant flavor for less: Premium results without a reservation.
Perfect timing: You control doneness, fry texture, and sauce heat.
Flexible method: Pan-sear or grill the steak; fry on the stove or use an air fryer for the second crisp.
Make-ahead friendly: Blanch fries earlier in the day; finish right before serving.

Mistakes to Avoid

Skipping the potato soak: Excess starch makes soggy fries.
Pan not hot enough: You won’t get that steakhouse crust.
Overcrowding the fryer: Oil temperature drops and fries steam instead of crisp.
Cold butter in Béarnaise: It won’t emulsify smoothly. Keep it warm, not hot.
Skipping the rest: Rested steak stays juicier and slices cleaner.

Easy Variations

Peppercorn twist: Add crushed peppercorns to the steak and finish with a splash of brandy in the pan.
Herb fries: Toss hot fries with minced parsley and grated Parmesan.
Grilled version: Grill steaks over high heat and make Béarnaise indoors.
Air-fryer frites: Parboil potato batons 4 minutes, dry well, toss with 1 tablespoon oil, and air fry at 380°F for 14–18 minutes, shaking twice.
Brown butter Béarnaise: Brown the butter, cool slightly, then clarify and whisk in for nutty depth.

FAQ

Which steak cut works best?

Ribeye gives rich marbling and flavor; New York strip brings a firmer bite and great chew. Choose 1–1¼ inches thick for reliable searing and a rosy center.

Can I make Béarnaise ahead?

You can prep the reduction hours ahead and clarify butter in advance. Whisk the full sauce right before serving for best texture.

Do I need a thermometer?

Use one for both oil temp and steak doneness. It removes guesswork and guarantees consistency.

What if my Béarnaise splits?

Whisk a fresh yolk with a teaspoon of warm water in a clean bowl, then slowly stream in the split sauce while whisking until it re-emulsifies.

Can I oven-bake the fries?

Yes. Toss dried batons with 2 tablespoons oil, arrange on a preheated sheet, and bake at 450°F for 25–35 minutes, flipping once. They won’t match deep-fried crispness, but they taste great.

How much salt should I use?

Season steak generously—think a visible, even layer. Salt fries immediately after frying so it sticks. Taste the Béarnaise and adjust at the end.

Conclusion

Master these essentials—double-cooked fries, a fierce steak sear, and a silky Béarnaise—and you’ve got a bistro classic any night of the week. Keep your heat honest, your potatoes dry, and your butter warm, and you’ll serve steak frites that stop conversation for all the right reasons. Light a candle, pour something crisp, and enjoy every crunchy, saucy bite.