How to Butcher a Whole Bison A Complete Step-by-Step Guide

Rib Primal 

The rib primal contains some of the most recognizable cuts on the animal: ribeye steaks, rib roasts, and back ribs. Bison ribeyes are smaller and leaner than beef due to lower intramuscular fat, but they are exceptionally flavorful.

Step 14: Standing Rib Roast

From the rib primal (ribs 6–12), decide whether you want a bone‑in standing rib roast or boneless ribeye roast. For bone‑in, leave the ribs attached and trim the chine bone for easier carving. For boneless, remove the ribs by following the natural seam between the rib bones and the longissimus dorsi.

Step 15: Ribeye Steaks

Slice the ribeye muscle into ¾"–1¼" steaks. Because bison ribeyes are lean, cook them quickly over high heat and avoid temperatures beyond medium‑rare. Trim excess surface fat and silver skin for clean presentation.

Step 16: Back Ribs

The rib bones removed during ribeye fabrication become back ribs. Bison back ribs are meaty but lean, ideal for slow braising or smoking. Remove any remaining membrane from the bone side for tenderness.

Short Loin Primal 

The short loin contains premium steaks: T‑bone, Porterhouse, New York strip, and the tenderloin. Bison tenderloin is smaller than beef but extremely tender.

Step 17: Tenderloin Removal

Locate the tenderloin along the inside of the loin. Follow the seam with your boning knife, removing the chain muscle and trimming silver skin. Expect a yield of 3–5 lbs on a mature bison.

Step 18: Strip Loin

After removing the tenderloin, the remaining longissimus muscle becomes the strip loin. Trim surface fat and slice into ¾"–1¼" New York strip steaks.

Step 19: T‑Bone & Porterhouse

If you leave the tenderloin attached, you can cut cross‑sections of the loin to produce T‑bones (smaller tenderloin section) and Porterhouses (larger tenderloin section). Saw through the vertebrae cleanly for even steaks.

Sirloin Primal 

The sirloin contains versatile cuts ideal for grilling, roasting, and slicing. Bison sirloin is lean but flavorful.

Step 20: Top Sirloin

Separate the top sirloin cap (coulotte) from the main sirloin muscle. Trim silver skin and slice into steaks or leave whole for roasting.

Step 21: Tri‑Tip

Locate the triangular tri‑tip muscle beneath the sirloin. Trim thoroughly and slice across the grain. Excellent grilled or roasted.

Step 22: Bavette

The bavette (flap meat) sits near the sirloin tip. It is thin, fibrous, and flavorful — ideal for marinating and grilling. Slice against the grain for tenderness.

Round Primal 

The round is extremely lean and contains large muscles ideal for slicing, roasting, and braising. Precision matters — overcooking leads to dryness.

Step 23: Top Round

Remove the top round by following the natural seam. Trim silver skin and use for roasts, jerky, or thin‑sliced dishes.

Step 24: Bottom Round

The bottom round is dense and collagen‑rich. Ideal for braising or slow roasting. Trim connective tissue thoroughly.

Step 25: Eye of Round

A cylindrical, lean muscle perfect for roasting or slicing thin for sandwiches. Cook gently to avoid toughness.

Step 26: Sirloin Tip

Remove the sirloin tip (knuckle) and separate into its component muscles. Excellent for roasts, kabobs, or grinding.

Step 27: Round Steaks & Cutlets

Slice across the grain to produce round steaks. Because bison is lean, consider tenderizing or marinating. Cutlets can be pounded thin for quick cooking.

Brisket (Step 28)

1. Identify the Flat, Point, and Fat Cap

Understanding the brisket’s structure helps you trim it correctly and slice it properly after cooking. The flat is long, lean, and has a straight grain. The point is thicker, contains more internal fat, and has an irregular grain pattern. The fat cap on bison is usually thinner than beef, so handle it carefully. Locate the deckle seam, the natural connective tissue between the flat and point, to guide your trimming.

2. Trim the Meat Side First

Start with the brisket meat‑side up. Remove any silver skin and membrane to improve texture and allow smoke to penetrate. Trim away hard fat deposits that won’t render during cooking. Cleaning this surface helps the brisket cook more evenly and improves the final bite.

3. Shape the Fat Cap

Flip the brisket fat‑side up. Reduce the fat cap to about ¼ inch thickness, which is ideal for bison’s lean profile. Remove thick, waxy tallow chunks that won’t melt. Round off thin flaps to prevent burning and to create a more uniform shape for cooking.

4. Remove the Deckle Seam Fat

Follow the natural seam between the flat and point to remove dense, hard fat that won’t render. Trim carefully so you don’t separate the muscles unless your recipe calls for it. Keeping the brisket intact helps it cook evenly and maintain structure.

5. Square and Clean the Edges

Trim away discolored or ragged edges left from carcass splitting. Square the brisket to promote even cooking and better bark formation. Save any clean trimmings for grinding or rendering into tallow.

6. Mark Grain Direction for Later Slicing

Make a small diagonal cut on the flat to mark the grain direction before cooking. The point’s grain shifts and may form a V‑shape, so note its orientation as well. After cooking, slice against the grain for maximum tenderness.

Plate Primal 

The plate contains flavorful belly cuts including short ribs, skirt steak, and hanger steak.

Step 29: Short Ribs

Cut cross‑sections of the rib bones to produce plate short ribs. Bison short ribs are leaner than beef but deeply flavorful when braised.

Step 30: Skirt Steak

Locate the inside and outside skirt muscles. Trim thoroughly and slice against the grain. Excellent grilled or seared.

Step 31: Hanger Steak

The hanger steak sits near the diaphragm. Remove the central tendon and trim silver skin. Cook quickly over high heat.

Flank Primal (Step 32)

1. Identify the Flank Steak and Surrounding Muscles

The flank primal sits on the lower abdominal area and contains long, dense muscle fibers. The primary cut is the flank steak, a long, flat muscle with a very pronounced grain. You may also see the bavette (flap meat) depending on how the carcass was broken. Understanding these muscles helps you trim correctly and slice properly after cooking.

2. Remove Surface Membrane and Silver Skin

Place the flank primal meat‑side up. The outer surface often has a tough membrane that must be removed for tenderness. Use the tip of your knife to lift the membrane and peel it away in long strips. Remove any silver skin to improve texture and allow marinades or seasoning to penetrate.

3. Trim Excess Fat and Connective Tissue

Flank is naturally lean, but it can carry patches of hard fat or connective tissue along the edges. Trim away any thick, waxy fat deposits that will not render. Clean up loose pieces of tissue to create a uniform shape and prevent uneven cooking.

4. Square and Shape the Steak

Flank steaks often have tapered ends or thin flaps. Square the edges to create an even thickness across the cut. Removing thin, ragged edges prevents overcooking and improves presentation. Save clean trimmings for grinding or stir‑fry applications.

5. Identify and Mark Grain Direction

The grain on flank steak is extremely visible and runs in long, straight lines. Before cooking, make a small diagonal cut at one end to mark the grain direction. This ensures you can easily slice against the grain after cooking, which is essential for tenderness.

6. Prepare for Cooking or Portioning

Shank Primal 

Step 33: Fore Shank

The fore shank is made up of dense, collagen‑rich muscles that respond exceptionally well to long, slow cooking. Remove the fore shank from the forequarter by following the natural joint line. Once separated, slice it into cross‑cut pieces similar to osso buco. These cuts expose the marrow and connective tissue, allowing them to break down into gelatin during braising. This section is ideal for dishes that rely on deep flavor and silky texture.

Step 34: Hind Shank

The hind shank is larger and slightly more robust than the fore shank. Trim away excess sinew and any thick connective tissue that will not soften during cooking. Slice the hind shank into braising cuts, keeping them uniform for even cooking. The hind shank performs exceptionally well in soups, stews, and slow‑cooked preparations where the collagen can fully melt and enrich the broth.