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Best Knife for Cutting Ribs
What's the best knife for cutting ribs? For cooked racks, use a long, sharp knife that slices cleanly between the bones in one stroke. For raw spare ribs that need the breastbone and cartilage removed, use a sturdy knife or cleaver. Our pick is the Dalstrong Shadow Black Series 9" BBQ Pitmaster Knife ($129). Its long blade separates a cooked rack bone by bone without tearing the bark, and it handles trimming too.
Which knife for which job
| Job | Best knife | Why |
|---|---|---|
| Slicing cooked racks | BBQ Pitmaster Knife or 10" Slicer | Long stroke keeps bark intact |
| Trimming spare ribs | 8" Breaking Knife | Curved blade follows meat and fat |
| Cutting through cartilage | Obliterator Meat Cleaver | Weight chops straight through |
| Removing the membrane | Paring Knife | Tip lifts the edge to grab |
How to cut a cooked rack
Rest the rack for 10 minutes. Flip it bone side up so you can see exactly where each bone runs. Start at one end and slice straight down between two bones in a single smooth draw, using the length of the blade instead of sawing. Turn it back over to serve. For big parties, cut into two- or three-bone sections first.
How to trim spare ribs to St. Louis style
Lay the slab bone side up. Find the line where the rib bones end and the cartilage-filled rib tips begin. Cut straight along that line to remove the tips; a cleaver helps if the cartilage is thick. Square off the narrow end, remove the flap of meat on the bone side, then peel the membrane: lift a corner with a paring knife tip, grip it with a paper towel and pull. Save the tips and flap for snacks or stock.
Baby backs vs spare ribs
Baby back ribs come from the top of the rib cage near the spine. They're shorter, curved and leaner, and usually need only membrane removal. Spare ribs come from the belly side. They're flatter and fattier and often get trimmed to St. Louis style for even cooking.
Common mistakes
- Sawing back and forth, which shreds the bark.
- Cutting meat side up and missing the bone line.
- Using a dull knife that tears the meat.
- Skipping the rest, which lets juices run out.
More barbecue knife guidance: 5 knives every BBQ chef should own and how to cut short ribs.
Keep your edge sharp
Clean cuts depend on a sharp edge. Cut on a wood or composite board, hand-wash and dry your knife right after use, and give it a few light strokes on a ceramic honing rod before each session. A sharp knife needs less force, which makes it safer and more precise.
Our top picks
BBQ Pitmaster Knife 9", Shadow Black Series, NSF Certified ($129). A long blade for slicing racks between bones.
Meat Cleaver 9" with Stand, Obliterator, Gladiator Series, R, NSF Certified ($169). German X50CrMoV15, 54–56 HRC. For rib tips and cartilage.
Serving tips
For a buffet or game-day spread, cut racks into single bones so guests can grab them easily. For a plated dinner, serve three- or four-bone sections, which stay juicier and look generous. If you've sauced the ribs, slice right before serving so the cut faces don't dry out. Wipe the blade between racks so sticky sauce doesn't drag on the next cut. Keep a towel under the board, since rib juices make surfaces slippery, and keep the knife on the board rather than lifting it high between cuts.
FAQ
What knife is best for cutting ribs?
A long, sharp slicing knife. The Dalstrong Shadow Black Series 9" BBQ Pitmaster Knife ($129) slices cooked racks between the bones in one stroke.
Should you cut ribs bone side up?
Yes. It shows you exactly where to cut.
Do you need a cleaver for ribs?
Only for cutting through cartilage when trimming spare ribs.
Should you remove the rib membrane?
Yes. It's tough and blocks seasoning.
How long should ribs rest before cutting?
About 10 minutes.
