Image 1 (hero, 1600x900): Raw bavette steak on butcher paper, top-down view, deep ruby color, visible loose long-grain striations running horizontally across the steak, scattered fat seams, sea salt and cracked pepper to the side. Alt text: “Raw bavette steak (sirloin flap) showing the characteristic loose long-grain texture.”

What Is Bavette Steak? The French Sirloin Flap Steak That’s Better Than Skirt

Bavette steak is the French name for the sirloin flap, a loose-grained, deeply beefy cut from the bottom sirloin primal (NAMP 185A). It eats like a richer, more forgiving cousin of skirt steak, takes high heat better than flank, and is the cut most American grocers either grind into burger or mislabel as “sirloin.” Cook it hot, slice it thin against the grain, and you get steakhouse flavor for roughly half the price of a strip. Wagyu bavette pushes that flavor into the buttery, marbled territory of a ribeye while keeping the loose, juicy chew that makes the cut famous in French and Argentine kitchens.

That’s the short answer. The rest of this guide is what your butcher won’t have time to explain.

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What Bavette Means in French

In French butchery, bavette literally translates to “bib,” a reference to the cut’s flat, draped, almost apron-like shape when it comes off the carcass. The full traditional name in a French boucherie is bavette d’aloyau, which translates roughly to “flap of the sirloin.” That naming convention matters because there are actually three different “bavettes” in classical French butchery:

• Bavette d’aloyau — the sirloin flap. This is what English speakers mean when they say “bavette.”
• Bavette de flanchet — the flank steak.
• Bavette de bifteck — sometimes used as a catch-all for thin frying steaks.

When a French menu lists “bavette” without qualification, it almost always means bavette d’aloyau. The Larousse Gastronomique, the canonical French culinary reference, classifies it as one of the morceaux du boucher — “butcher’s cuts,” the prized pieces traditionally kept by the butcher for themselves rather than sold to customers (Larousse Gastronomique, 2009 ed.).

That phrase tells you everything. Across cultures, the cuts that working butchers keep for their own families are almost always the loose-grained, intensely flavored pieces from the belly and bottom of the animal. Bavette, hanger, and skirt are all in that club. They are not the prestige cuts. They are the flavor cuts.

Pull-quote placeholder #1 — Circle 7 Meats butcher: “[INSERT QUOTE: Circle 7 lead butcher on why the sirloin flap was historically a butcher’s cut and how that history still shapes US grocery sourcing — 2 to 3 sentences.]”

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Where Bavette Comes From: The Sirloin Primal

To understand bavette, you have to understand the eight primal cuts of beef and where the bottom sirloin sits in the carcass. (For a complete walkthrough, see our guide to the eight primal cuts of beef.)

The cow is broken into eight primals: chuck, rib, loin, round, brisket, plate, flank, and shank. The loin is further divided into the short loin (which gives you strip steak, tenderloin, T-bone, and porterhouse) and the sirloin. The sirloin then splits into the top sirloin (lean, classic “sirloin steak” territory) and the bottom sirloin.

The bottom sirloin produces three notable cuts:

1. Tri-tip — the triangular muscle famous in Santa Maria barbecue.
2. Ball tip — leaner, often turned into kabob meat.
3. Sirloin flap (bavette) — the loose-grained, flat muscle that drapes off the bottom sirloin.

Anatomically, bavette is the obliquus internus abdominis muscle. It’s part of the deep abdominal wall, which is why the muscle fibers run long and parallel — they’re built for lateral flexion of the torso, not high-load locomotion. That working profile is exactly what gives bavette its signature texture: long, loose grain with enough connective tissue to taste deeply beefy, but not so much that it goes leather without slow cooking.

NAMP 185A: The Spec Your Butcher Orders

In the US wholesale system, bavette is cataloged in the NAMP/IMPS Meat Buyer’s Guide as item 185A: Beef Loin, Bottom Sirloin Butt, Flap, Boneless (North American Meat Institute, IMPS/NAMP standards). When you ask a full-service butcher for bavette and get a blank look, “sirloin flap, 185A” is the magic phrase. Every USDA-inspected breakdown plant in the country uses that number.

Each side of beef yields roughly 2 to 2.5 pounds of bavette, which is part of why it’s relatively scarce: one whole steer produces about 4 to 5 pounds of bavette versus 25-plus pounds of ground beef. When grocers can’t move a labeled “sirloin flap” SKU, the easiest move is to grind it. That’s the #1 reason you can’t find bavette at most American supermarkets. (For more on cuts that get lost in the grinder, see our guide to underrated butcher’s cuts.)

Image 2 (carcass diagram, 1200x900): Beef primal cut diagram with the bottom sirloin highlighted, an inset arrow pointing to the bavette/sirloin flap position. Alt text: “Beef primal diagram showing the bottom sirloin and the location of the bavette (sirloin flap) cut.”

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Bavette vs Skirt vs Flank: The Cut That Gets Confused

This is the comparison that gets butchered (no pun) in every food blog on the internet. Here’s the clean version.

Spec	Bavette (Sirloin Flap)	Skirt Steak	Flank Steak
Primal	Bottom sirloin	Plate	Flank
Anatomical muscle	Obliquus internus abdominis	Diaphragm	Rectus abdominis
NAMP #	185A	121C (outside) / 121D (inside)	193
Avg. weight per cut	2 to 2.5 lb	1 to 1.5 lb	1.5 to 2.5 lb
Thickness	3/4 to 1.25 inches	1/4 to 1/2 inch	3/4 to 1 inch
Grain direction	Long parallel, loose	Long parallel, very loose	Long parallel, tight
Fat content	Moderate, intramuscular streaks	Low, surface fat	Lean
Best cook	Hot and fast, 130-135 F	Very hot and very fast	Hot and fast, marinated
Forgiveness factor	High	Low (overcooks in seconds)	Low (toughens quickly)
Classic dish	Bavette à l’échalote (Lyonnais)	Carne asada, fajitas	London broil

The key practical difference: bavette is thicker, which gives you more thermal margin for error. A skirt steak is so thin that the window between perfect and overcooked is about 30 seconds. Bavette gives you two to three minutes. That’s why we recommend bavette to anyone who has overcooked a skirt steak more than once.

Flank is the leanest of the three, which is why it always wants a marinade. Bavette has enough internal fat to stand on its own with nothing but salt. (For the full deep-dive on grain and slicing, see our guide to slicing steak against the grain.)

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Bavette vs Hanger Steak

Hanger steak (French: onglet) is the other “butcher’s cut” people compare to bavette. Both are loose-grained, both are intensely flavored, both come from the belly region. But they are not interchangeable.

• Hanger is a single muscle (the crura of the diaphragm) that literally hangs between the lung and the kidney. There’s only one per animal, weighing about 1 to 1.5 pounds. It carries a distinct mineral, almost organ-meat note from sitting against the kidney.
• Bavette comes from the bottom sirloin, weighs 2 to 2.5 pounds per side (so 4 to 5 pounds per animal), and tastes cleaner — pure beef rather than beef-plus-funk.

If you love offal and want the deepest possible beef flavor, hanger wins. If you want loose-grained chew with broader crowd appeal and twice the yield per animal, bavette wins. We sell both — see our hanger steak page for the comparison.

Pull-quote placeholder #2 — Circle 7 founder: “[INSERT QUOTE: Circle 7 founder on why the ranch added bavette to the cutting list and what customer feedback drove that decision — 2 to 3 sentences. Should reinforce ranch-direct sourcing.]”

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Flavor Profile: Beefy, Loose-Grained, Fat-Streaked

Bavette has one of the most distinctive flavor profiles in the cow. The notes our test cooks consistently call out:

• Beef intensity at 9/10. Higher than strip or sirloin. Comparable to ribeye cap and hanger, lower than chuck eye.
• Mineral/iron at 5/10. Present but clean. Not the metallic copper of liver-adjacent cuts like hanger.
• Fat richness at 6/10 for grass-fed, 8/10 for grain-finished, 10/10 for Wagyu.
• Funk at 2/10. Bavette doesn’t have the barnyard note of hanger. It’s a crowd-pleaser.
• Chew at 4/10. Loose-grained but tender when sliced correctly. Not chewy in the bad way.

What makes the texture unusual is the fiber bundle structure. Most steaks have fibers bundled tightly in cross-section. Bavette’s fibers are loosely bundled and run almost flat — you can see the parallel grain with your eyes before you even cut. That structure traps marinade and fat between the fibers, which is why bavette absorbs flavor better than nearly any other steak in the cow.

Research from the American Meat Science Association confirms what cooks figure out empirically: cuts with longer, more loosely bundled muscle fibers have higher Warner-Bratzler shear values when cut with the grain but dramatically lower values cut across the grain — meaning the slicing direction matters far more for bavette than for a tight-grained cut like tenderloin (AMSA Meat Tenderness Research Reviews).

Translation: slice bavette wrong and it’s chewy. Slice it right and it melts.

Image 3 (sliced bavette macro, 1600x900): Close-up macro of bavette steak sliced thin against the grain on a wood cutting board, medium-rare pink center, glistening fat seams, visible loose fiber structure. Alt text: “Bavette steak sliced thin against the grain showing medium-rare center and loose fiber structure.”

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Best Cooking Methods for Bavette Steak

There is one rule that overrides everything else: high heat, short time, cut against the grain. Within that rule, here are the four methods that work, ranked.

1. Cast Iron (Best Indoor Method)

Heat a cast iron pan to ripping hot — you should see wisps of smoke when you add a drop of oil. Dry the steak completely (a wet steak steams instead of sears). Salt it 40 minutes ahead if possible. Sear 2 minutes per side for a 1-inch bavette, flipping once. Pull at 130 F internal. Rest 5 minutes. Slice.

This method gives you the deepest Maillard crust and is the easiest to control. (Serious Eats’ work on Maillard reactions and steak crust has the definitive technical breakdown.)

2. Live-Fire Grill (Best Outdoor Method)

Build a two-zone fire. The hot side should be ~700 F at grate level (Argentine asadors call this fuego fuerte). Sear bavette directly over the hot zone for 90 seconds per side, then slide to the cool zone to finish to 130 F. Total time is usually 4 to 6 minutes for a 1-inch steak.

This is the canonical method in Argentine parrilla tradition, where bavette is sold as vacío and treated as a centerpiece cut.

3. Reverse Sear

Heat oven or smoker to 225 F. Bring bavette to 110 F internal (usually 20 to 25 minutes). Pull, rest 5 minutes, then sear in a ripping hot cast iron or over high direct flame for 60 to 90 seconds per side. This gives you the most even pink edge-to-edge but takes longer.

4. Sous Vide + Sear

Bag bavette with salt and a smashed garlic clove. Cook 1 hour at 130 F. Dry thoroughly. Sear 60 seconds per side in screaming-hot cast iron. Result: perfectly even medium-rare, but the loose grain can over-tenderize past 2 hours of sous vide. Don’t go longer.

Internal Temperature Targets

Pull bavette at the low end of your target — it carries over 5 to 7 degrees during rest, which is more than a strip steak because of the loose grain holding heat unevenly.

• Rare: Pull at 120 F → eats at 125 F
• Medium-rare (recommended): Pull at 128 F → eats at 133 F
• Medium: Pull at 135 F → eats at 140 F
• Medium-well and above: Don’t. You’ll regret it. Bavette past medium gets stringy.

USDA’s safe-handling minimum for whole muscle steak is 145 F with 3-minute rest (USDA FSIS Safe Minimum Internal Temperatures). Most steakhouses cook below that. That’s your call, not ours.

The Slicing Step (Don’t Skip This)

After resting, place the rested steak on a board and look at the grain. You will see long parallel lines running across the meat. Slice perpendicular to those lines, in pieces no thicker than 1/4 inch, held at about a 45-degree angle to the board (this maximizes surface area per slice). Slicing with the grain — even by accident — produces stringy, chewy bites of an otherwise tender steak.

For a video walkthrough of grain identification, see our steak slicing technique guide.

Image 4 (cooking technique, 1600x900): Bavette steak being seared in a cast iron pan over a gas burner, deep crust forming, kitchen tongs lifting the corner to show color, visible smoke. Alt text: “Bavette steak searing in a cast iron pan with a deep brown Maillard crust forming.”

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Marinade vs No Marinade

Bavette is one of the few “butcher’s cuts” you can legitimately cook either way. Here’s how to decide.

Skip the Marinade When:

• You bought Wagyu bavette. Marinating a Wagyu cut is a waste of the marbling investment. Salt and pepper only.
• You bought grass-finished bavette from a trusted source. The grass flavor is the point.
• You’re cooking it French-style (bavette à l’échalote, the classic Lyonnais bistro preparation) where a pan sauce delivers all the seasoning post-sear.

Use a Marinade When:

• You’re going al carne asada. Lime, garlic, cumin, chile, cilantro, oil. 2 to 4 hours, no more.
• You’re going Argentine. Don’t marinate before. Make chimichurri to serve alongside.
• You’re going Korean. Soy, sesame, garlic, pear, ginger. 2 to 8 hours.

Acid timing matters. Citrus and vinegar marinades over 8 hours start denaturing the surface protein into mush, especially on a thinner cut like bavette. (Cook’s Illustrated has tested this extensively and the data lines up with what professional kitchens have learned: 2 to 4 hours is the sweet spot for acidic marinades; salt-and-fat marinades can go longer.)

For specific marinade recipes, see our bavette steak recipe collection — it includes the Lyonnais shallot version, a chimichurri pairing, and a Korean bulgogi-style preparation.

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Wagyu Bavette: The Premium Version

This is the version we built Circle 7 Meats around, so we’ll be direct about why.

When you start with a high-marbling Wagyu animal (whether full-blood Japanese, American Wagyu, or Wagyu-cross), every cut on the carcass gets more intramuscular fat. On a strip or ribeye, that produces a steak so rich most diners can’t eat more than 6 ounces. On a bavette — a cut with loose, fiber-trapping grain — the marbling fills the spaces between fibers and turns a 9/10 beefy steak into a buttery, almost decadent steak that still eats like beef.

The math also works better. A 16-ounce Wagyu ribeye runs $90 to $140 retail. A 16-ounce Wagyu bavette runs $45 to $75 — roughly half. You get most of the marbling experience at half the spend, which is why we believe Wagyu bavette is the highest-leverage premium-beef purchase you can make if you’re cooking for a family or for guests.

What “Wagyu” Actually Means in the US

The labeling is loose. In the US, “Wagyu” can mean:

• Full-blood Japanese Wagyu: 100% Japanese genetics, A5 or A4 graded. $200+/lb for premium cuts.
• Purebred Wagyu: 93.75%+ Japanese genetics, raised in the US. $80 to $150/lb.
• American Wagyu (most common): F1 cross of a Wagyu sire on an Angus dam, typically 50% Wagyu genetics. USDA Prime to Prime-plus marbling. $30 to $75/lb.
• “Wagyu-style” or “Wagyu-cross”: Anywhere from 25% to 50% Wagyu. Quality varies widely. Ask for the marble score.

The American Wagyu Association publishes verified-genetics standards (americanwagyu.org/registry), but federal labeling rules don’t require disclosure of the percentage. That’s why ranch-direct sourcing matters: we can tell you exactly what’s in the animal because we raise it.

For the comparison Snake River Farms doesn’t publish, see our Wagyu bavette product page, which lists the genetics percentage, marble score range, and average weight per cut. (Snake River Farms publishes only marble score, not genetics percentage.)

Marble Score Quick Reference

• BMS 3-4: USDA Choice equivalent. Solid eating.
• BMS 5-6: USDA Prime equivalent. What we call “American Wagyu standard.”
• BMS 7-8: Premium American Wagyu. Closer to Japanese A3.
• BMS 9-12: Japanese A4 / A5 territory. Rare in US-raised animals.

The Japanese Meat Grading Association’s BMS scale is the global benchmark (JMGA grading standards). Most Circle 7 Wagyu bavette falls in the BMS 5-7 range. That’s enough marbling that you’ll taste the difference clearly without paying Japanese-import money.

Pull-quote placeholder #3 — Customer: “[INSERT QUOTE: Existing Circle 7 Wagyu bavette customer on first-cook experience, ideally contrasting it with skirt or strip — 2 to 3 sentences. Pull from review inbox or request fresh.]”

Image 5 (Wagyu bavette raw vs Choice raw, 1600x900): Side-by-side comparison of a Choice-grade bavette and a Wagyu bavette of the same size, top-down, showing the marbling difference clearly. Alt text: “Choice-grade bavette steak compared side by side with Wagyu bavette showing intramuscular marbling difference.”

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Where to Find Bavette Steak in the US

This is the chapter most food blogs leave out.

Bavette is structurally hard to find at American grocery stores. Three reasons:

1. Yield per animal is low. 4 to 5 pounds per carcass against 25-plus pounds of ground beef.
2. The name isn’t standardized. Same cut sells under at least 6 names: bavette, sirloin flap, flap meat, flap steak, vacío (Argentine Spanish), and increasingly just “sirloin steak” when grocers don’t want to explain.
3. Grinding pays more. A bavette sold at $14/lb generates less margin than the same weight ground at $9/lb when the alternative is the cut not selling.

Where to Actually Look

In rough order of likelihood:

• Direct-from-ranch beef companies (Circle 7 Meats, our shop breaks down whole sub-primals to keep the bavette intact). Highest reliability.
• High-end butcher counters at chains like Whole Foods, Bristol Farms, Gelson’s. Hit-or-miss; call ahead and ask for “sirloin flap.”
• Independent butcher shops. Best in cities with strong restaurant supply scenes — New York, LA, San Francisco, Chicago, Austin, Portland.
• Restaurant supply outlets like Restaurant Depot (membership required). Usually sold as a whole 185A sub-primal, 8 to 10 pounds.
• Hispanic and Argentine markets in the US. Look for “vacío” or “arrachera de cadera.” (Note: “arrachera” alone usually means skirt — confirm with the butcher.)
• Online direct-to-consumer. Snake River Farms, Holy Grail Steak Co., Crowd Cow, and Circle 7 Meats all ship Wagyu bavette nationwide.

If your local butcher draws a blank, the magic words again are: “sirloin flap, NAMP 185A.” Any USDA-graded shop knows that number.

What to Expect to Pay (2026 US Pricing)

• Commodity / Choice grade bavette: $9 to $14/lb retail.
• Grass-finished bavette from a quality ranch: $14 to $20/lb.
• American Wagyu bavette (BMS 5-7): $28 to $45/lb.
• Premium American Wagyu bavette (BMS 8+): $45 to $75/lb.
• Japanese A5 bavette: $120+/lb when available, which is rarely.

(For broader pricing context across cuts, see our premium beef pricing guide and the USDA Agricultural Marketing Service weekly beef cut reports.)

Image 6 (final plated dish, 1600x900): Sliced Wagyu bavette steak fanned on a warm white plate with chimichurri spooned over the top, flaky sea salt finishing, a single roasted shallot beside it. Alt text: “Sliced Wagyu bavette steak plated with chimichurri sauce and flaky sea salt.”

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Frequently Asked Questions

What does bavette mean in English?

Bavette is the French butchery term for a loose-grained, fibrous steak from the bottom sirloin primal. The literal translation is “bib,” which describes its flat, draped shape. In American butchery it is sold as sirloin flap, flap meat, or flap steak (NAMP 185A).

Is bavette the same as skirt steak?

No. Bavette and skirt steak look similar and are often confused, but they come from different primals. Skirt steak is the diaphragm muscle from the plate primal. Bavette is the obliquus internus abdominis from the bottom sirloin. Bavette is thicker, more tender, and more forgiving on the grill than skirt.

What is the NAMP number for bavette steak?

Bavette steak is cataloged as NAMP/IMPS 185A in the North American Meat Processors Association Meat Buyer’s Guide. The full name is “Beef Loin, Bottom Sirloin Butt, Flap, Boneless.” That’s the spec your butcher uses when ordering wholesale.

How do you cook bavette steak so it isn’t tough?

Cook bavette hot and fast to no more than medium-rare (130 to 135 F internal), rest it 5 to 8 minutes, and slice thin against the grain. The grain runs the long way across the steak in clearly visible parallel lines. Slice perpendicular to those lines. Overcooking past medium or slicing with the grain are the two ways people ruin bavette.

What is Wagyu bavette?

Wagyu bavette is the sirloin flap cut from a Wagyu or Wagyu-cross animal. The native loose grain of bavette gets dense intramuscular fat marbling, so the steak eats like a buttery, beef-forward strip steak at roughly half the price per pound. American Wagyu bavette (Wagyu sire on Angus dam) is the most common version sold in the US.

Does bavette steak need to be marinated?

No, but a 2-to-8-hour acidic marinade is common. Bavette is already tender and beefy enough to take a simple salt-and-pepper-only treatment. Marinades shine when you want to push it toward a specific cuisine: chimichurri for Argentine, soy and ginger for Asian, lime and chile for tacos al carne asada. Skip the marinade if you bought a Wagyu bavette — you’ll mask the marbling.

What is the difference between bavette and hanger steak?

Hanger steak (onglet in French) is a single thick muscle that hangs off the diaphragm, with deep, almost organ-like flavor. Bavette is a flatter, wider steak from the bottom sirloin with a looser grain and a cleaner beef flavor. Hanger has more funk; bavette has more forgiveness.

Where can I buy bavette steak in the US?

Most US grocery chains don’t carry bavette by name, because the cut is typically diverted into ground beef or labeled generically as “sirloin steak.” To buy real bavette, ask a full-service butcher for “sirloin flap, NAMP 185A,” or order from a direct-to-consumer beef company that breaks down whole sub-primals. Circle 7 Meats ships Wagyu bavette nationwide.

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The Bottom Line

Bavette is the steak that proves the old butcher’s wisdom: the best-eating cuts on the animal are almost never the most expensive ones. It’s loose-grained, deeply beefy, forgiving on the grill, and roughly half the price of a strip steak with most of the eating experience. Wagyu bavette pushes that proposition even further — buttery, marbled flavor at a price point a strip can’t touch.

The reason you’ve never had it isn’t that it isn’t good. It’s that the American grocery system isn’t built to sell it. Circle 7 Meats is.

Order Wagyu bavette steak → /products/wagyu-bavette-steak/

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Related Reading from Circle 7 Meats

• The Eight Primal Cuts of Beef: A Complete Guide
• Underrated Butcher’s Cuts You’re Probably Missing
• How to Slice Steak Against the Grain (Video Guide)
• What Is Hanger Steak? The Original Butcher’s Cut
• Skirt vs Flank vs Hanger vs Bavette: The Definitive Comparison
• Premium Beef Pricing Guide: What You’re Actually Paying For
• American Wagyu vs Japanese Wagyu: What’s the Difference?
• How to Read a BMS Marble Score
• Reverse Sear Technique for Thick Steaks
• Bavette Steak Recipe Collection
• Our Wagyu Genetics Program
• Shop All Wagyu Cuts
• Why Ranch-Direct Beats Grocery Beef
• Bavette à l’Échalote: The Classic Lyonnais Recipe

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External Sources Cited

1. Larousse Gastronomique, 2009 ed. — French butchery classifications. larousse.fr/encyclopedie/cuisine/bavette
2. North American Meat Institute — IMPS/NAMP specification standards. meatinstitute.org
3. American Meat Science Association — meat tenderness research reviews. meatscience.org/publications-resources
4. Serious Eats — pan-seared steak technique and Maillard reaction analysis. seriouseats.com
5. America’s Test Kitchen / Cook’s Illustrated — marinade science. americastestkitchen.com
6. USDA Food Safety and Inspection Service — safe internal temperatures. fsis.usda.gov
7. American Wagyu Association — genetics registry standards. americanwagyu.org/registry
8. Japanese Meat Grading Association — BMS marble scoring system. jmga.or.jp/english
9. USDA Agricultural Marketing Service — weekly beef cut reports and pricing. ams.usda.gov/market-news

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Last updated 2026-09-25 by the Circle 7 Meats editorial team. Have a question we didn’t cover? Email butcher@circle7meats.com.