The Perfect Skirt Steak — And the One Cut That Makes It

A Whitt's Place skirt steak marinated in Chef Ali's homemade red wine vinaigrette, grilled hot and fast, and sliced the right way — because with skirt steak, the slicing is the difference between chewy and tender. The same jar of vinaigrette dresses a green salad for the table.
Skirt steak is one of the most flavorful steaks in the case, and it's also the one people most often get wrong — not at the grill, but at the cutting board. Long, thick muscle fibers run the whole length of the cut. Slice with them and every piece keeps those fibers full length, and the meat eats tough. Slice across them and the knife chops the fibers short, and the very same steak turns tender. This post covers the whole dinner, but if you take one thing from it, take the slicing method below.
The marinade is Chef Ali's simple red wine vinaigrette — the same thing you'd use as a salad dressing. She makes enough to do both jobs: marinate the steak, then toss a salad to serve alongside.
Ingredients
For the vinaigrette (makes about 3 cups):
- 1 cup red wine vinegar
- 2 tablespoons Dijon mustard
- 1 tablespoon honey (or sugar, or agave — your sweetener of choice)
- Salt and pepper to taste
- Fresh herbs, chopped — optional
- 2 cups olive oil
For the steak:
- 1 Whitt's Place skirt steak
- About a cup of the vinaigrette, for the marinade
Instructions
The vinaigrette:
- Whisk the base: Whisk everything together except the oil.
- Emulsify: Add the olive oil in a slow stream while whisking so the dressing comes together. Two parts oil to one part vinegar keeps it brighter than the usual table vinaigrette — exactly what you want in a marinade, and it wakes up a salad too.
Chef Ali's tip: Keep a jar of homemade dressing in the fridge at all times. When it's already made, marinating a steak or throwing together a salad is easy peasy.
The steak:
- Marinate: Coat the skirt steak in vinaigrette. Marinate 30 minutes on the counter, or up to 4 hours in the fridge.

- Dry it off: Bring the steak to room temperature and pat it dry — dry meat gets a better crust.
- Get it screaming hot: Grill or cast iron, as hot as it goes. Skirt steak is thin: maximum heat, minimum time.

- Sear: 2–3 minutes per side for medium-rare. Don't walk away.

- Rest: Let the steak rest 5–10 minutes before cutting. Non-negotiable.

The Key: Slicing It Against the Grain
Look at the steak and you'll see the grain — those long fiber lines running the length of the cut. The goal is a knife that crosses them at a right angle, and the easiest way to get there is in two steps:
- Cut the steak crosswise into 3–4 inch sections. Lay the rested steak out lengthwise and cut straight down every few inches. These are working cuts, not serving pieces — they just give you pieces you can turn.

- Rotate each section 90 degrees and slice thin — about 1/4 inch. Look at the cut end, find the grain lines, and make sure the knife crosses them at a right angle. A slight bias on the blade gives you wider slices.

The rotation is the whole trick. And don't assume the grain runs the same direction down the whole steak — on a skirt steak it can shift, so check each section before you slice it. Surface char hides the grain; the cut end tells the truth.
Serving

Fan the slices out on a platter. Toss the rest of the vinaigrette through a simple green salad and serve it alongside — one jar, the whole dinner. On the plate here: cool cucumbers and the red potato salad with Michael's bread and butter pickles from the 70/30 patties dinner — it's just as good next to steak.