Bavette Steak: What It Is and How to Cook It Right

Bavette steak is a bottom sirloin cut, often sold as flap steak or sirloin flap, with a loose, open grain and a deep, beefy flavor. Cook it fast over very high heat, or sous-vide and finish with a hard sear, and pull it at medium-rare to medium for the best texture. Then let it rest before slicing thin, against the grain.

  • What it is: flap steak / sirloin flap, cut from the bottom sirloin
  • How to cook it: blazing-hot pan or grill, or sous-vide plus a quick sear
  • Target doneness: medium-rare to medium
  • Before serving: rest, then slice thin across the grain

Key Takeaways

Bavette rewards high-heat cooking to medium-rare or medium, a proper rest, and thin slicing against the grain more than any special aging or seasoning technique.

Point Details
Know the names Bavette is sold as flap steak or sirloin flap in most North American shops.
Cook hot and fast Sear at high heat or sous-vide at 129 to 135°F, then finish with a hard sear.
Target medium-rare to medium Pull the steak between 130 and 145°F internal for the best texture.
Rest before slicing Rest 5 to 10 minutes, longer for larger sharing-size pieces, then slice thin against the grain.
Buy from a butcher Pat’s Prime Cuts hand-cuts bavette to your preferred thickness and trim level.

Table of Contents

What Is Bavette Steak, and How Does It Differ From Flank and Skirt?

Bavette comes from the bottom sirloin, specifically the obliquus internus muscle that sits just behind the flank. In French butchery it’s called bavette d’aloyau, a name that shows up on bistro menus with a certain amount of prestige. In North America, that same muscle usually gets a plainer name at the meat counter: flap steak, sirloin flap, or just flap meat.

That naming gap matters more than it should. Compared to flank steak, bavette runs thicker and carries more marbling, with a coarser, more irregular grain that fans out rather than running in one straight direction. Skirt steak is thinner and more fibrous still. Flap meat’s loose structure is exactly why it takes to high heat and bold marinades so well.

Raw bavette, flank, and skirt steaks comparison

What Does Bavette Taste Like, and How Tender Is It?

Bavette delivers a big, beefy flavor, richer and more mineral than a flank steak, with just enough fat threaded through the muscle to keep it juicy. The grain runs long and loose rather than tight and uniform, which means it drinks up a marinade fast and holds onto bold, acidic sauces without turning mushy.

It won’t have the buttery bite of a striploin or tenderloin. Chew is part of the deal here. But cooked correctly and sliced properly, that chew reads as texture, not toughness. It’s a trade you make for flavor and price, and most cooks find it a fair one.

Where Can You Buy Bavette Steak?

A butcher shop is your best bet, hands down. Supermarkets sometimes carry the cut, but they rarely label it “bavette.” Look for flap steak, sirloin flap, or bottom sirloin flap on the packaging instead, since labeling varies widely by region and retailer.

A whole bavette typically runs a size sufficient to serve a small group as a sliced sharing steak. When you’re at the counter, ask for a few specific things:

  • Trim level: how much of the fat cap and silver skin you want removed
  • Thickness: even thickness helps it cook uniformly
  • Whole vs. portioned: keep it whole for slicing at the table, or have it cut into strips for tacos or fajitas
  • Freshness: ask when it was cut and whether it needs a day or two to firm up before cooking

If you’re planning a dinner around it, call ahead. A good butcher can hold or custom-cut a piece so you’re not stuck with whatever happens to be in the case that day.

How Do You Trim and Prep Bavette Before Cooking?

Bavette sometimes arrives with a layer of silver skin and a fat cap still attached, and how you handle both depends on how you plan to cook it.

  1. Lay the steak flat and slide a thin knife just under the silver skin, angling the blade slightly upward to avoid cutting into the meat.
  2. Pull the silver skin taut with your free hand and saw gently along the length of the muscle until it separates cleanly.
  3. Decide on the fat cap: leave a thin layer if you’re grilling or reverse searing for extra flavor and moisture; trim it closer for a fast pan sear where rendered fat can smoke.
  4. Portion the meat: leave it whole for a sliced sharing steak, or cut it into three or four-inch strips for fajitas or stir-fry.
  5. If marinating, give it 30 minutes to two hours. Because the grain is so open, bavette absorbs seasoning quickly, so it doesn’t need an overnight soak.

Pro Tip: Skip a marinade entirely if your bavette came from a good butcher. A hard sear with just salt and pepper often shows off the flavor better than a sauce that competes with it.

What’s the Best Way to Cook Bavette Steak?

High heat is non-negotiable with this cut. America’s Test Kitchen has made the case that bavette rewards a hard, fast sear more than almost any other steak, and the method you choose mostly comes down to what equipment you’ve got and how thick your piece is.

Bavette steak searing in cast iron pan

Pan or grill, high heat. Get a cast-iron pan or grill grate ripping hot before the meat touches it. For a steak around three-quarters of an inch thick, sear three to four minutes per side for medium-rare, pulling it at an internal temperature of 130 to 135°F. Push toward 140 to 145°F for medium if you prefer less pink in the center.

Reverse sear. For a thicker piece, over an inch, start it in a 250°F oven until it reads about 10 degrees below your target, then finish in a screaming-hot pan for 60 to 90 seconds per side. This gives you an evenly cooked interior with a hard crust, which matters more on bavette than on a uniformly thick steak, since flap meat tends to taper unevenly.

Sous-vide. Set the bath to 129°F for medium-rare or 135°F for medium, and hold it there for one to two hours. Pull it, pat it completely dry, and sear it hard in a very hot pan for 45 to 60 seconds per side just to build color. This method takes the guesswork out of hitting your target temperature exactly.

Across all three methods, the sweet spot lands at medium-rare to medium. Go much past that and the coarse grain starts to feel dry rather than pleasantly chewy.

  • Pan or grill: 3 to 4 minutes per side, 130 to 145°F
  • Reverse sear: low oven, then a 60 to 90 second hard finish per side
  • Sous-vide: 129 to 135°F for 1 to 2 hours, then a quick sear

How Should You Slice and Serve Bavette Steak?

Rest the steak for 5 to 10 minutes on a cutting board, tented loosely with foil, before you touch a knife to it. For a larger, one-and-a-half to two-pound piece meant for sharing, a longer rest of up to 15 to 20 minutes gives the coarse fibers more time to relax, which noticeably improves how tender each slice feels.

Look closely at the surface before slicing. Bavette’s grain runs in visible long lines, sometimes shifting direction partway across the steak, so check both ends rather than assuming one uniform angle.

  • Slice against the grain, in thin strips no more than a quarter-inch thick
  • Cut on a slight bias for a bit more surface area per slice
  • Plan on 6 to 8 ounces per person for a main course, less if it’s going into tacos or a salad
  • Pair with chimichurri, a red wine pan sauce, or something acidic like a squeeze of lime to cut the richness

A Simple Pan-Seared Bavette Recipe You Can Make Tonight

This one works start to finish in about 35 minutes, most of it hands-off.

Ingredients: one and a half pound bavette steak, two tablespoons olive oil, one teaspoon kosher salt, half teaspoon black pepper, two cloves garlic (smashed), one tablespoon butter, a few sprigs of fresh thyme.

Optional quick marinade: whisk two tablespoons olive oil, one tablespoon soy sauce, one minced garlic clove, and a squeeze of lime. Marinate the steak 30 minutes to 2 hours in the fridge, then pat completely dry before cooking.

  1. Bring the steak to room temperature for 20 minutes and pat it dry.
  2. Season generously with salt and pepper on both sides.
  3. Heat a cast-iron pan over high heat until it’s just short of smoking, then add the oil.
  4. Sear the steak for 3 to 4 minutes per side for medium-rare, adding the butter, garlic, and thyme in the last minute and basting as it finishes.
  5. Pull it at 130 to 135°F internal, transfer to a board, and rest 5 to 10 minutes.
  6. Slice thin against the grain and serve.

Grill variation: same timing, over direct high heat. Reverse sear: for pieces over an inch thick, start in a 250°F oven, then finish in the hot pan. Sous-vide: cook at 129°F for an hour, then follow steps 3 through 6 for the finishing sear.

What a Butcher’s Perspective Adds to Cooking Bavette

Ask a butcher these three questions and your bavette improves before it ever hits the pan: how thick do you want it cut, do you want the fat cap left on or trimmed, and does it need vacuum-sealing for later? At Pat’s Prime Cuts, hand-cut trimming and in-house marinades mean the steak arrives already matched to how you plan to cook it, whether that’s a hard sear tonight or a marinated batch for the freezer.

— cloudsprout

Get Your Bavette Custom Cut at Pat’s Prime Cuts

Grocery store flap steak comes in one thickness, whatever size the packer decided on, with no say from you. Pat’s Prime Cuts hand-cuts bavette to the thickness and portion size your recipe actually calls for, whether that means one thick sharing steak or a batch of fajita strips ready for the pan.

Patsprimecuts

If you’re feeding a crowd instead of a weeknight dinner, Pat’s catering services can build a whole menu around hand-cut beef, and if bavette isn’t quite what you’re after, the shop also carries striploin and boneless ribeye for a more premium option. Call ahead or place an order online, tell Pat’s how you’re planning to cook it, and pick up a piece that’s already trimmed and portioned for that method.

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