How to Grill Wagyu Steaks: The Only Guide You'll Ever Need

American Akaushi Wagyu is 50% fat by luxury and 100% fat by mistake. Here's exactly how to grill it right.

There's a version of this article on every food blog on the internet. Most of them were written by people who have never broken down a Wagyu ribeye by hand. This one wasn't. I've spent twenty years cutting beef, and Akaushi is the most forgiving — and the most unforgiving — steak I know. Cook it right and it's the best thing that will ever come off your grill. Cook it wrong and you'll have rendered $80 worth of fat directly onto the coals.

Here is the entire method, start to finish. No filler.

1. Start with the right steak

Akaushi Wagyu marbles deeper than most American beef but drinks less like pure fat than Japanese A5. That means it holds up to a real fire. The cuts that grill best are ribeye, New York strip, tomahawk, picanha, and flat iron. Skip the ultra-lean cuts (filet, teres major) — you don't need Wagyu marbling on those to begin with.

Thickness matters more than weight. Aim for 1.5 to 2 inches thick. Anything thinner and the outside overcooks before the center comes up to temp.

2. Salt early, salt heavy

At least 45 minutes before the steak hits the grill — ideally 24 hours in the fridge, uncovered on a rack — season aggressively with coarse kosher salt on all sides. Salt does two things: it seasons past the surface, and it draws moisture up and then reabsorbs it, drying the exterior so you get a real crust instead of steaming your dinner.

3. Build a two-zone fire

This is the single most important thing on the page. Do not cook a Wagyu steak over one temperature. You need one blazing-hot zone and one cool zone.

• Charcoal: pile 90% of the coals to one side of the grill. Leave the other side empty.
• Gas: light every burner on one side to high. Leave the other side off.
• Target: 500°F+ over the hot side, 250–275°F on the cool side.

4. Reverse-sear. Always.

For Wagyu, this is the method. Full stop.

1. 1.Pat the steak dry one more time. Place it on the cool side, lid closed.
2. 2.Cook until the internal temperature is 115°F for medium-rare (110°F for rare, 120°F for medium). This takes 20–35 minutes depending on thickness. Use a real instant-read thermometer. Don't guess.
3. 3.Move the steak directly over the hot coals. Sear 60–75 seconds per side, rotating a quarter turn halfway through each side for grill marks.
4. 4.Pull at 125°F internal for medium-rare. It will climb another 5°F while resting.

Why reverse-sear? Because Wagyu fat renders slowly and you want that fat to soften from the inside out before you blast the exterior. Sear-first sends the outside fat straight into the fire while the inside is still cold.

5. Rest longer than you think

This is where most people ruin a $60 steak. A rested steak isn't just juicier — its fat sets into a silkier texture. Rest a 1.5-inch steak for a full 8 to 10 minutes, uncovered, on a wire rack (not a plate — the underside will steam and lose crust). A tomahawk? Fifteen minutes.

Slice against the grain, on the bias, at pencil thickness. Finish with flaky salt and cracked black pepper only. Do not put steak sauce on Akaushi. I will find out.

Common mistakes to avoid

• Cooking cold. Take the steak out of the fridge at least 30 minutes before it hits the grill.
• Using olive oil on the meat. Wagyu doesn't need oil. It is oil.
• Flare-ups. Move the steak to the cool side and close the lid. Do not spray water — you'll ash the crust.
• Overcooking to well. Cooking Wagyu past medium is a felony. Send it back if a restaurant does it.
• Skipping the rest. The rest is not optional. The rest is the cook.

Internal temp cheat sheet

• Rare: pull at 120°F, serves at 125°F
• Medium-rare (recommended for Akaushi): pull at 125°F, serves at 130°F
• Medium: pull at 130°F, serves at 135°F
• Above medium: please don't

That's it. That's the whole method. Buy a real thermometer, build two zones, salt early, cook to temp, rest long. Do those five things and your Akaushi will be the best steak you've ever made at home.